US Pat. No. 9,274,982

SWITCH CIRCUIT

HONG FU JIN PRECISION IND...

1. A switch circuit for switching between a first storage and a second storage, the switch circuit comprising:
a switch;
a first control circuit connected to the switch;
a second control circuit connected to the switch, the first storage, and the second storage, wherein the second control circuit
either transmits power from a first power supply to the first or the second storage according to action of the switch; wherein
when the second control circuit transmits power from the first power supply to the first storage, the first control circuit
connects the second control circuit to the first power supply and the first storage regardless of the state of the switch,
when the second control circuit transmits power from the first power supply to the second storage, the first control circuit
connects the second control circuit to the first power supply and the second storage regardless of the state of the switch;

a switch control chip connected to the second control circuit, the first storage, and the second storage; and
a processing chip connected to the switch control chip, wherein the second control circuit controls the switch control chip
to either transmit data between the processing chip and the first storage in response to the first power supply powering the
first storage, or transmit data between the processing chip and the second storage in response to the first power supply powering
the second storage; wherein when the second control circuit transmits data between the processing chip and the first storage,
the first control circuit connects the second control circuit to the processing chip and the first storage regardless of the
state of the switch, when the second control circuit transmits data between the processing chip and the second storage, the
first control circuit connects the second control circuit to the processing chip and the second storage regardless of the
state of the switch.

US Pat. No. 9,060,441

ELECTRONIC DEVICE AND POWER SUPPLY POSITIOINING APPARATUS THEREOF

HONG FU JIN PRECISION IND...

1. A power supply positioning apparatus, comprising:
a bracket defining a receiving slot for receiving a power supply unit; and
a circuit board mounted in the bracket and comprising a connector mounted on the
circuit board and aligning with the receiving slot;
wherein a first end of the bracket is operable of being rotatably connected to a chassis of an electronic device and a second
end of the bracket is operable of being detachably latched to the chassis, the bracket faces outside of the chassis;

wherein the bracket further comprises a cage, a first end of the cage is rotatably connected to the chassis, the fastener
is rotatably connected to a second end of the cage;

wherein the cage comprises a front plate, a top plate and a bottom plate extending rearward from top and bottom sides of the
front plate, and a rear plate connected between rear sides of the top plate and the bottom plate, wherein the front plate,
the to plate, the bottom plate, and the rear plate cooperatively bound the receiving slot;

wherein the first end of the cage defines a cutout, the circuit board is received in the cutout and mounted to the rear plate
of the cage, the bracket further comprises a cover mounted to the cage to cover the cutout, the cover comprises a front plate
defining a plurality of vents and a side plate defining a through slot, an end of a cable is electrically coupled to the circuit
board, an opposite end of the cable extends out of the cage through the through slot.

US Pat. No. 9,414,518

ELECTRONIC APPARATUS

HONG FU JIN PRECISION IND...

16. A removable fan module for an electronic apparatus comprising:
a fan electronically connectable to an external power source through a first connector; and
a chassis removably insertable into an electronic apparatus, the chassis having a first bracket with:
a main plate;
a first side plate extending substantially perpendicularly from a first edge of the main plate;
a second side plate extending substantially perpendicularly from a second edge of the main plate, the first side plate opposite,
and substantially parallel, to the second side plate;

a first end plate extending substantially perpendicularly from a first end edge of the main plate between the first side plate
and the second side plate;

a second end plate extending substantially perpendicularly from a second end edge of the main plate between the first side
plate and the second side plate; and

a substantially resilient plate extending from the first end of the main plate and substantially horizontal with the main
plate;

wherein, a first and second protuberance extends horizontally outward from each side edge of the main plate;
wherein, a first and second tab extends perpendicularly outward from an outer surface of each side plate adjacent the main
plate;

wherein, a latch protrudes from the distal end of the resilient plate;
wherein, the chassis is attachable to the electronic apparatus by pressing the distal end of the resilient plate toward an
opening in the electronic apparatus housing with the housing opening including two defined spaces extending outward from each
opening edge;

wherein, the resilient plate is deformed until the resilient plate abuts a surface of a wall of the electronic apparatus,
inserting the chassis into the electronic apparatus housing so that the first and second protuberances pass through the defined
spaces on the opening edges;

wherein, the first connector is connectable to a second connector within the electronic housing to electronically connect
the fan to the electronic apparatus, the second connector being positioned within the opening at a first end of the opening;

wherein, when the resilient plate is restored, the resilient plate latch abuts against a second end edge of the housing opening,
the second end opening being opposite, and substantially parallel, to the first end edge;

wherein, the restored resilient plate helps to prevent disengagement of the first connector from the second connector and
positions the first and second protuberances against an inner surface of the electronic apparatus housing to engage the chassis
with the apparatus housing and hold the chassis and fan within the apparatus housing; and

wherein, to remove the fan and chassis, the chassis may be moved to deform the resilient plate, disengage the first connector
from the second connector and position the first and second protuberances at the defined spaces of the opening edges so as
to allow the protuberances to pass through the defined spaces and the chassis to be removed.

US Pat. No. 9,049,802

APPARATUS FOR RECEIVING SERVERS

HONG FU JIN PRECISION IND...

1. An apparatus comprising:
a server cabinet capable of receiving a plurality of servers therein; and
a heat dissipation device mounted on the server cabinet;
wherein the heat dissipation device includes a plurality of fans and a housing, the housing defining a plurality of heat dissipation
holes corresponding to the plurality of fans, a diameter of each heat dissipation hole equal to or greater than a sum of thicknesses
of all of the servers, each heat dissipation hole aligned with all of the servers, and each of the plurality of fans is configured
to dissipate heat generated in the server cabinet.

US Pat. No. 9,462,722

ELECTRONIC DEVICE

HONG FU JIN PRECISION IND...

1. An electronic device, comprising:
a chassis comprising two opposite side walls;
a panel comprising two latching bars protruding from two opposite ends of the panel;
two mounting brackets configured to mount at front ends of the side walls; and
two latching apparatuses configured to couple to the mounting brackets, wherein each latching apparatus comprises a latching
member rotatable installed to the corresponding mounting bracket, a first resilient member configured to couple between the
latching member and the mounting bracket to restore the latching member, and an operating member rotatable installed to the
mounting bracket to push the latching member to rotate, each latching member comprises a latching pole configured to extend
through the corresponding mounting bracket, the panel is configured to be assembled between the mounting brackets, the latching
bars are configured to abut against the latching poles to rotate the latching members, and to deform the first resilient members,
each latching pole is configured to slide along the corresponding latching bar, until the latching pole slides over the latching
bar, the first resilient members are restored to urge the latching members to rotate back, until the latching poles are latched
to the latching bars.

US Pat. No. 9,468,125

ELECTRONIC DEVICE

HONG FU JIN PRECISION IND...

1. An electronic device comprising:
an enclosure comprising two opposite side walls; and
a first bracket coupled in the enclosure, wherein the first bracket comprises a first shell for mounting a plurality of hard
disk drives and a resilient first latching member, the first shell comprises two opposite side plates, two distal ends of
the side plates are rotatably coupled to the side walls of the enclosure, the first latching member is mounted to the distal
end of one of the side plate, the first latching member comprises a positioning portion abutting against an inner surface
of the corresponding side wall, to deform the first latching member;

wherein when the first bracket is rotated away from the enclosure, the positioning portion slidably abuts against the inner
surface of the side wall, deforming the first latching member, until the positioning portion is exposed out of the corresponding
side wall, the first latching member is restored to bias the positioning portion to latch on a top edge of the corresponding
side wall, to position the first bracket, the side walls of the enclosure define two opposite first shaft holes, the distal
ends of the side plates of the first bracket define two opposite first rotating holes aligning with the first shaft holes,
two shafts extend through the first shaft holes to be inserted into the corresponding first rotating holes, the first latching
member further comprises a resilient latching piece, a first end of the latching piece is mounted to the inner surface of
the corresponding side plate, the positioning portion protrudes from a second end of the latching piece, the side plate defines
a positioning hole adjacent to the corresponding first rotating hole, and the positioning portion of the first latching member
extends through the positioning hole to abut against the inner surface of the side wall, to deform the latching piece.

US Pat. No. 9,133,029

METHOD FOR MAKING LITHIUM IRON PHOSPHATE CATHODE MATERIAL

Tsinghua University, Bei...

1. A method for making lithium iron phosphate, comprising:
reacting an alkali with a ferric salt in water to form a red colored ferric hydroxide precipitate in the water;
mixing the red colored ferric hydroxide precipitate with deionized water, organic solvent, and emulsifier to form a water-in-oil
emulsion;

adding phosphoric acid solution and iron metal powder to the water-in-oil emulsion to form ferrous hydrogen phosphate;
introducing a lithium source to the water-in-oil emulsion and reacting the lithium source with the ferrous hydrogen phosphate
to form a precursor in the water-in-oil emulsion; and

heating the precursor in a protective gas at a heating temperature in a range from about 600° C. to about 800° C. to form
lithium iron phosphate.

US Pat. No. 9,461,326

METHOD FOR MAKING ANION ELECTROLYTE MEMBRANE

Tsinghua University, Bei...

1. A method for making an anion electrolyte membrane, comprising:
uniformly dispersing inorganic nano-powder in an organic solvent to form a mixture;
dissolving a fluorinated poly(aryl ether) ionomer in the mixture to form a first solution having the inorganic nano-powder
dispersed therein and the fluorinated poly(aryl ether) ionomer dissolved therein;

wherein the fluorinated poly(aryl ether) ionomer has a chemical structure represented by a formula of

wherein Ar is a chemical group of

wherein R is independently selected from the group consisting of hydrogen, functional groups (I), (II), (III), (IV), and (V):

wherein X is at least one of F?, Cl?, Br?, I?, and OH?;

further dissolving an active component within the first solution to form a second solution having the inorganic nano-powder
dispersed therein and the fluorinated poly(aryl ether) ionomer and the active component dissolved therein;

adding a crosslinking catalyst to the second solution to form a membrane casting solution at a temperature of about 0° C.
to about 30° C.;

coating the membrane casting solution on a substrate to form a membrane, and heating the membrane in a first temperature range
of about 60° C. to about 80° C. for about 10 hours to about 24 hours, following by heating the membrane in a second temperature
range of about 100° C. to about 200° C. for about 6 hours to about 24 hours; and

peeling the membrane from the substrate.

US Pat. No. 9,403,249

TURNOVER APPARATUS

HONG FU JIN PRECISION IND...

1. A turnover apparatus configured for turnover a workpiece, the turnover apparatus comprising:
an rotatable frame;
a cam assembly;
two racks;
a first clamping module; and
a second clamping module;
wherein the rotatable frame includes a power input shaft; the cam assembly is coiled around the power input shaft, and includes
an eccentric cam;

wherein the two racks located at two opposite sides of the cam assembly, and each of the racks includes a transmission portion
and a flange portion connected to the transmission portion; the transmission portion includes a first mating surface and a
second mating surface opposite to the first mating surface; the flange portion is always tangent to the eccentric cam;

wherein the first clamping module and the second clamping module located at two opposite sides of the workpiece, and include
a plurality of transmission assemblies and clamping assemblies; the transmission assemblies of the first clamping module are
engaged with the first mating surface of each of the two racks; the transmission assemblies of the second clamping module
are engaged with the second mating surface of each of the two racks; the transmission assemblies resist against the clamping
assemblies to drive the clamping assemblies for clamping or loosening the workpiece.

US Pat. No. 9,128,533

KEYBOARD CIRCUIT AND METHOD FOR KEYBOARD CIRCUIT

HONG FU JIN PRECISION IND...

1. A keyboard circuit for a keyboard, wherein the keyboard acts as an input device for a computer or a portable device, comprising:
an interface for connecting the computer or the portable device;
a detection circuit for detecting a logic level signal of a power supply from the computer or the portable device;
a microprocessor connected to the detection circuit, determining whether the interface is connected with the computer or with
the portable device in accordance with the logic level signal detected by the detection circuit; and

a first communication circuit and a second communication circuit connected between the microprocessor and the interface;
wherein the microprocessor enables the first communication circuit when the interface is connected with the computer, and
enables the second communication circuit when the interface is connected with the portable device.

US Pat. No. 9,091,823

OPTICAL FIBER CONNECTOR

HONG FU JIN PRECISION IND...

1. An optical fiber connector, comprising:
a housing comprising a sleeve and a tubular member, the sleeve defining a cavity, the tubular member communicating with the
cavity and partly located within the cavity, the tubular member comprising a latching end received in the cavity and a fixing
end extending out of the cavity and opposite to the latching end, the latching end comprising a latching protrusion being
annular and radially extending from an inner surface of the latching end, the latching protrusion comprising a chamfer, the
chamfer being a conical surface, and the diameter of the conical surface of the chamfer gradually decreasing from the latching
end to the fixing end;

a fixing member comprising a latching portion corresponding to the latching protrusion;
an optical fiber ferrule fixed at an end of the fixing member; and
an elastic member sleeved on an end of the fixing member, wherein the fixing member is received in the cavity with the latching
portion engaging with the latching protrusion, and one end of the elastic member resisting with the latching end and the other
end of the elastic member resting against the fixing member.

US Pat. No. 9,229,498

ELECTRONIC DEVICE WITH HEAT DISSIPATION EQUIPMENT

HONG FU JIN PRECISION IND...

1. An electronic device, comprising:
a chassis;
a partition plate located in the chassis, and partitioning the chassis into a first space and a second space;
a semiconductor refrigeration piece mounted to the partition plate, and comprising a cooling surface facing the second space,
and a heating surface facing the first space;

a first heat sink received in the first space and attached to the heating surface of the semiconductor refrigeration piece;
a second heat sink received in the second space and attached to the cooling surface of the semiconductor refrigeration piece;
a heat dissipation shell received in the second space, and defining a first air inlet in a first end of the heat dissipation
shell and a first air outlet in a second end of the heat dissipation shell away from the first air inlet; and

a first fan attached to the heat dissipation shell, and adjacent to and aligning with the first air inlet;
wherein the second heat sink is received in the heat dissipation shell, the first fan operates to suck the air of the second
space into the heat dissipation shell, the semiconductor refrigeration piece cools the second heat sink, the heat of the air
received in the heat dissipation shell is transferred to the second heat sink, and the heat of the second heat sink is transferred
to the first heat sink through the semiconductor refrigeration piece.

US Pat. No. 9,156,236

VACUUM-POWERED FILM-APPLYING MECHANISM

HONG FU JIN PRECISION IND...

1. A vacuum-powered film-applying mechanism for adhering a flexible film to a workpiece, comprising:
a bracket comprising a rotating shaft;
a suction member rotatably sleeved on the rotating shaft, and defining a peripheral suction surface along a periphery thereof
and a plurality of suction chambers therein, the peripheral suction surface defining a plurality of suction holes respectively
communicating with the plurality of suction chambers; and

a rotating joint rotatably sleeved on the rotating shaft and defining a plurality of air conduits respectively communicating
with the plurality of the suction chambers, wherein when the suction member is rotated to suck the flexible film, the rotating
joint is capable of exhausting air from the plurality of suction chambers one by one to enable the suction member to be sticking
to and rolling the flexible film thereon, when the suction member is rotated to adhere the flexible film to the workpiece,
the rotating joint is capable of supplying air to the plurality of suction chambers one by one to enable the suction member
to unroll and release the flexible film.

US Pat. No. 9,148,626

COMPUTING DEVICE AND METHOD FOR ADJUSTING VIDEO IMAGE

HONG FU JIN PRECISION IND...

1. A computerized method being executed by at least one processor of a computing device, the method comprising:
receiving a request sent from a client for requesting a video image by a computing device;
sending a first video image to the client;
obtaining a second video image by merging images of all conference participants, and sending the second video image to the
client on condition that the client requests a custom video image;

receiving information selected from the second video image to create the custom video image; and
creating the custom video image according to the received information, and sending the custom video image to the client.

US Pat. No. 9,452,862

MULTI-PIECE BOX BASE

HONG FU JIN PRECISION IND...

1. A multi-piece box base comprising:
at least two base members releasably latched to each other, wherein each base member comprises a bottom wall, the bottom wall
comprises opposite first surface and second surface, a plurality of spaced bars extend from the first surface and the second
surface of the bottom wall in an alternating manner, a plurality of spaced recessed portions defined in the first surface
and the second surface of the bottom wall in an alternating manner, a pair of latching holes is defined in each bar, a pair
of latches is formed at each recessed portion, the bars of one base member are received in the recessed portions of the other
base member, the latches of one base member engage in the latching holes of the other base member, and wherein a first sidewall
and a second sidewall perpendicularly extend from two opposite side edges of the bottom wall, a first extension member extends
from an end of the first sidewall near the end edge of the bottom wall, a second extension member extends from an end of the
second sidewall near the end edge of the bottom wall, the second extension member of one base member is slidably received
in the first extension member of the other base member.

US Pat. No. 9,424,886

HARD DISK DEVICE AND TEMPERATURE ALARM CIRCUIT OF HARD DISK DEVICE

HONG FU JIN PRECISION IND...

1. A temperature alarm circuit for a hard disk device, the temperature alarm circuit comprising:
a temperature detecting module configured to detect an internal temperature of the hard disk device;
a control chip electrically coupled to the temperature detecting module and configured to receive the internal temperature
and compare the internal temperature with a first preset temperature and a second preset temperature;

a voltage pull-up module electrically coupled to the control chip, wherein the control chip outputs a control signal to the
voltage pull-up module; and

an alarm module electrically coupled to the voltage pull-up module, wherein the alarm module alarms, in event that the internal
temperature is higher than or equal to the first preset temperature or less than or equal to the second preset temperature;

wherein the voltage pull-up module pulls up voltage of the control signal, and transmits the voltage pulled up control signal
to the alarm module.

US Pat. No. 9,391,605

DISCHARGE CIRCUIT FOR POWER SUPPLY UNIT

HONG FU JIN PRECISION IND...

1. A discharge circuit, comprising:
a power supply unit outputting a power good signal;
a pulse width modulator chip comprising a control pin and a phase output pin, wherein the control pin is coupled to the power
supply unit, to receive the power good signal; and

first and second electronic switches each comprising first to third terminals, wherein the first terminal of the first electronic
switch is coupled to the control pin, and is coupled to a first system power terminal through a first resistor, the second
terminal of the first electronic switch is connected to ground, the third terminal of the first electronic switch is coupled
to a stand-by power terminal through a second resistor; the third terminal of the first electronic switch is coupled to the
first terminal of the second electronic switch; the second terminal of the second electronic switch is connected to ground,
the third terminal of the third electronic switch is coupled to the phase output pin through a third resistor;

wherein when the first terminals of the first and second electronic switches are at low-voltage level, the first and second
electronic switches are turned on; when the first terminals of the first and second electronic switches, the first and second
electronic switch are turned off.

US Pat. No. 9,150,381

EXPANSION DEVICE FOR HOLDING AND SECURING ROLLED MATERIAL

HONG FU JIN PRECISION IND...

1. An expansion device for holding and securing a rolled material, comprising:
a roller spindle comprising a first inclined surface;
at least one expansion member, each of the at least one expansion member comprising:
a main body comprising a second inclined surface and a third inclined surface formed on opposite ends thereof, the main body
mounted on the roller spindle, and the first inclined surface resisting against the second inclined surface;

and a plurality of protrusions formed on the main body and spaced from each other;
a fixing sleeve defining a plurality of fixing holes corresponding to the plurality of protrusions, the fixing sleeve sleeved
on the at least one expansion member, and the plurality of protrusions slidably received in the plurality of fixing holes,
respectively; and

a pushing member movably mounted on one end of the roller spindle away from the first inclined surface, the pushing member
comprising a fourth inclined surface, the fourth inclined surface resisting against the third inclined surface of the main
body, wherein when the pushing member moves toward the at least one expansion member, the fourth inclined surface moves relative
to the third inclined surface, the second inclined surface moves relative to the first inclined surface, so that the main
body of the at least one expansion member expands toward the fixing sleeve to resist and securing the rolled material onto
the roller spindle.

US Pat. No. 9,305,255

ELECTRONIC TAG HAVING WRISTBAND

HONG FU JIN PRECISION IND...

1. An electronic tag having a wristband, comprising:
a base defining at least one receiving notch;a radio frequency identification element received in the base;
at least one connecting element connected to the radio frequency identification element;
a locking module captured in the receiving notch and resisting the at least one connecting element; and
a wristband mounted in the locking module, the radio frequency identification element, the connecting element, the locking
module, and the wristband cooperating to form a closed loop circuit;

wherein the base defines two receiving notches opposite to each other, the locking module comprises two catching members corresponding
to the two receiving notches, each catching member comprises a top plate, a catching plate, and two connecting sections, the
catching plate forms two protrusions at the two opposite sides of the catching plate, each protrusion connects one of the
connecting sections, the two connecting sections are parallel and spaced, and perpendicularly connect the top plate, the catching
plate, the two connecting sections, and the top plate cooperate to form a through groove.

US Pat. No. 9,223,145

DEVICE FOR ASSEMBLING CAMERA MODULE HAVING ANISOTROPIC CONDUCTIVE FILM

HONG FU JIN PRECISION IND...

1. A device for assembling a camera module, comprising:
a support base for supporting the camera module, the camera module comprising a ceramic substrate positioned on the support
base and an anisotropic conductive film (ACF) pasted on the ceramic substrate;

a pressing head positioned above the ACF and configured to pressing the ACF;
a buffer tape positioned between the pressing head and the ACF;
a winding device comprising a winding-out roller and a winding-in roller, the buffer tape being wound on the winding-out roller;
a driver; and
a controller configured to control the driver to drive the winding device to wind the buffer tape out from the winding-out
roller and into the winding-in roller in a predetermined manner to replace a portion of the buffer tape pressed by the pressing
head.

US Pat. No. 9,379,406

METHOD FOR MAKING ANION ELECTROLYTE MEMBRANE

Tsinghua University, Bei...

1. A method for making an anion electrolyte membrane, comprising:
dissolving a fluorinated poly(aryl ether) ionomer in a solvent in a protective gas, to form a ionomer solution having a mass
concentration of about 5 wt % to about 20 wt %, wherein the fluorinated poly(aryl ether) ionomer has a chemical structure
represented by a formula of


wherein Ar is a chemical group of

wherein R is independently selected from the group consisting of hydrogen, functional groups (I), (II), (III), (IV), and (V):

wherein X is at least one of F?, Cl?, Br?, I?, and OH?;

adding a crosslink component to the ionomer solution to dissolve the crosslink component in the ionomer solution, to achieve
a transparent solution, a mass ratio of the crosslink component to the fluorinated poly(aryl ether) ionomer being about 1:100
to about 40:100;

introducing an inorganic component precursor and water to the transparent solution, to form a sol-gel mixture, a mass ratio
of the inorganic component precursor to the fluorinated poly(aryl ether) ionomer being about 3:100 to about 30:100, a mass
ratio of the water to the inorganic component precursor being about 0.1:100 to about 10:100;

mixing a crosslink catalyst with the sol-gel mixture at a temperature of about 0° C. to about 50° C., to form a membrane casting
solution, a mass ratio of the crosslink catalyst to the crosslink component being about 0.5:100 to about 10:100;

coating the membrane casting solution on a substrate to form a membrane, and heating the membrane in a first temperature range
of about 50° C. to about 80° C. for about 3 hours to about 24 hours, following by heating the membrane in a second temperature
range of about 100° C. to about 150° C. for about 8 hours to about 24 hours; and

removing the membrane from the substrate.

US Pat. No. 9,121,479

CYCLOIDAL PINWHEEL SPEED REDUCER

HONG FU JIN PRECISION IND...

1. A cycloidal pinwheel speed reducer, comprising:
a first housing defining a gear portion at an inner wall thereof;
a second housing defining an inner gear ring at an inner sidewall thereof;
a mounting frame comprising a mounting portion received in the first housing, a first eccentric portion and a second eccentric
portion, the first eccentric portion connected to the mounting portion, the second eccentric portion connected to the first
eccentric portion and located at an axial side of the first eccentric portion away from the mounting portion;

two cycloidal gears received in the second housing, each of the two cycloidal gears comprising an outer gear portion, the
two cycloidal gears sleeved on the first eccentric portion and the second eccentric portion, respectively;

a plurality of rollers sandwiched between the outer gear portions of the two cycloidal gears and the inner gear ring of the
second housing;

an output shaft connected to the two cycloidal gears, an axis of the output shaft overlapped with a center axis of the mounting
portion;

an input gear coaxially mounted on the mounting portion;
a transmission gear received in the mounting portion, and meshing with the input gear and the gear portion of the first housing;
and

a first transmission shaft rotatably connecting the transmission gear to the mounting portion.

US Pat. No. 9,413,933

CAMERA MODULE WITH ELECTRO-MAGNETIC INTERFERENCE SHIELDING

HONG FU JIN PRECISION IND...

1. A camera module comprising: a circuit board; an image sensor positioned on the circuit board;
a bracket mounted on the circuit board and configured to receive the image sensor, the bracket comprises a plating layer and
solder bumps, the plating layer formed on at least one side surface of the bracket, the solder bumps configured to electrically
connect the plating layer to the circuit board and electrically connect the plating layer to the housing;

a voice-coil motor (VCM) mounted on the bracket, the VCM comprising a conductive housing and pins extending from the housing,
the pins electrically connected to the circuit board;

a lens module received in the VCM, the lens module having an optical axis coincident with a center of the image sensor; and
wherein the bracket comprises a to surface, a bottom surface, and four side surfaces interconnected between the top surface
and the bottom surface, the bottom surface is positioned on the circuit board, the top surface supports the VCM and the lens
module.

US Pat. No. 9,158,297

COMPUTING DEVICE AND METHOD FOR GENERATING MEASUREMENT PROGRAM OF PRODUCT

HONG FU JIN PRECISION IND...

1. A computer-implemented method for generating a measurement program of a product using a computing device, the method comprising:
reading a computer aided design (CAD) file of the product, and obtaining attribute data for describing the product from the
CAD file;

creating a mesh over the attribute data of the product using a plurality of triangles, wherein the mesh is created by performing
operations comprising: converting the attribute data of the product to a B-spline curved surface, determining a closed boundary
curve of the B-spline curved surface in a parametric plane and dividing the closed boundary curve into a grid using a plurality
of horizontal lines and vertical lines; generating two triangles by connecting four vertices of the square counterclockwise
when one square of the grid has no intersection point with the closed boundary curve; forming a two-dimensional (2D) data
structure according to the one or more intersection points, one or more vertices of the square which fall within the closed
boundary curve and boundary points of the closed boundary curve when one square of the grid has one or more intersection points
with the closed boundary curve; reading a first point and a second point nearest to the first point from the 2D data structure,
constructing one side of a triangle using the first point and the second point, and determining a third point of the triangle
according to a determination rule, wherein the determination rule requires that there is no 2D point of the 2D data structure
in a circumcircle of the triangle; determining vertices of other triangles in the 2D data structure according to the determination
rule, to generate the plurality of triangles over the attribute data of the product; and drawing a three-dimensional (3D)
model of the product according to the plurality of triangles;

obtaining coordinate information of measuring points of the product from the CAD file using a measurement tool, the coordinate
information comprising a coordinate value and a direction vector of each of the measuring points;

arranging the measuring points of the product into one or more geometrical elements, and obtaining measuring information of
each of the one or more geometrical elements according to the coordinate information;

generating a measurement program by integrating the measuring information of each of the one or more geometrical elements
into a predefined program model; and

displaying the measurement program on a display device of the computing device.

US Pat. No. 9,144,867

CLAMPING MECHANISM

HONG FU JIN PRECISION IND...

1. A clamping mechanism, for clamping a workpiece, comprising:
a mounting plate defining at least two through grooves;
a driving assembly comprising a driver, and a connecting member connected to an end of the driver, the driver mounted on the
mounting plate, for moving the connecting member; and

a clamping assembly comprising:
a reversing member mounted on the mounting plate;
at least two clamping members movably mounted in the at least two through grooves of the mounting plate, respectively;
at least two transferring members movably wound on the reversing member, an end of each of the at least two transferring members
connected to the connecting member, an opposite end of each of the at least two transferring members connected to one of the
at least two clamping members, thereby having the reversing member capable of changing a moving direction of each of the at
least two transferring members; and

at least two elastic members sleeved on the at least two transferring members, and respectively resisting against the at least
two clamping members,

wherein when the driver moves the connecting member, the connecting member pulls the at least two transferring members, and
thus a pulling force is applied on each of the at least two clamping members, the at least two clamping members move toward
the reversing member driven by the pulling force, to clamp the workpiece.

US Pat. No. 9,138,898

REMOVAL MECHANISM FOR PRINTED CIRCUIT BOARD

HONG FU JIN PRECISION IND...

1. A removal mechanism for a PCB, comprising:
a suction cup comprising a positioning surface for holding the PCB, the suction cup defining a receiving hole;
a floating pin comprising a rod and a frustum-shaped head at an end of the rod,
a connecting member defining a limiting hole for receiving the head of the floating pin,
a pin bushing received in the receiving hole, the pin bushing defining a pinhole comprising a frustum-shaped opening at the
positioning surface,

a positioning board for supporting the PCB opposite to the positioning surface of the suction cup, the positioning board forming
a positioning post corresponding to the pinhole, and

wherein the opening has an angled sliding surface, an end of the floating pin away from the head is directly or indirectly
connected to the suction cup, and a relative position of the suction cup and the positioning post is adjustable by an axial
movement and a radial movement of the floating pin such that the positioning post and the pinhole are aligned.

US Pat. No. 9,121,786

SYSTEM AND METHOD FOR ESTABLISHING CENTER OF GRAVITY

HONG FU JIN PRECISION IND...

1. A system to establish a center of gravity of a device under test (DUT), the system comprising:
a test platform comprising:
a base board;
three support elements positioned on the base board, and arranged at three vertices of an equilateral triangle;
a telescoping marker movably assembled on the base board to extend and retract, and located at the center of the equilateral
triangle; and

three sensors respectively positioned on tops of the three support elements; and
a control device comprising:
three processing modules respectively connected to the three sensors;
a central processing unit (CPU) connected to the processing modules and the marker; and
a display connected to the CPU;
wherein each sensor senses a pressure of the DUT applied on a corresponding support element, and outputs an analog signal
to a corresponding processing module; each processing module converts the received analog signal into a digital signal, and
outputs the digital signal to the CPU; the CPU controls the display to display values of pressures sensed by the three sensors
according to the digital signals received from the three processing modules, determines whether the values of the digital
signals are equal, and controls the marker to extend to make a mark on a contact plane of the DUT contacting the sensors;

wherein in response to a first contact plane of the DUT being supported on the three sensors and the values of the three digital
signals being equal, the CPU controls the marker to extend to make a first mark on the first contact plane;

wherein in response to a second contact plane intersecting with the first contact plane be supported on the three sensors
and the values of the three digital signals being equal, the CPU controls the marker to extend to make a second mark on the
second contact plane; and

wherein a first line perpendicular to the first contact plane at the first mark is obtained, a second line perpendicular to
the second contact plane at the second mark is obtained, and the center of gravity of the DUT at an intersection of the first
line and the second line is obtained.

US Pat. No. 9,085,390

ADJUSTABLE STORAGE BOX

HONG FU JIN PRECISION IND...

1. A storage box comprising:
a base comprising two base plates coupled to each other, each base plate comprising a fixing flange, a first sliding flange
and a second sliding flange respectively extending from two opposite ends of the fixing flange;

two opposite first side plates pivotally coupled to the fixing flanges of the base plates of the base; and
two opposite second side plates each comprising two sliding plates, the two sliding plates of each of the second side plates
respectively and pivotally coupled to the first sliding flange of a corresponding one of the base plates and the second sliding
flange of the other one of the base plates;

wherein the two base plates are configured to be movable relative to each other, the two sliding plates of each second side
plate are configured to be movable relative to each other.

US Pat. No. 9,261,174

POSITIONING DEVICE AND POSITIONING MECHANISM FOR SAME

HONG FU JIN PRECISION IND...

1. A positioning device for positioning a workpiece, comprising:
a base; and
two positioning mechanisms oppositely positioned on the base, each of the two positioning mechanisms comprising:
a driver positioned on the base;
a mounting member movably mounted on the base adjacent to the driver, the mounting member defining a sliding groove with an
end wall thereof being adjacent to the driver;

a gear rack slidably received in the sliding groove, and connected to the driver;
a gear rotatably connected to the mounting member, and meshed with the gear rack; and
a positioning member non-rotatably connected to the gear, wherein the driver drives the gear rack to slide along the sliding
groove to make the positioning member rotate and outstretch into an interior of the workpiece, when the gear rack resists
against the end wall of the sliding groove, the driver drives the mounting member to move together with the positioning member,
such that two positioning members of the two positioning mechanisms apply opposite forces on the workpiece to positioning
the workpiece.

US Pat. No. 9,163,323

VIBRATION FEEDING DEVICE

HONG FU JIN PRECISION IND...

1. A vibration feeding device, comprising:
an electrode;
a mounting seat;
a vibration feeding mechanism mounted on the mounting seat, the vibration feeding mechanism comprising a driving member, a
rotation shaft rotatably connected to the driving member, a rotation wheel non-rotatably sleeved on the rotating shaft at
least one adjusting member fixed between the rotating shaft and the rotation wheel to adjust an eccentricity of the rotation
wheel; and

a pressing mechanism connected to the rotation wheel of the vibration feeding mechanism and capable of moving relative to
the mounting seat driven by the rotation wheel and configured to drive the electrode fixed thereon to approach and retreat
from a workpiece.

US Pat. No. 9,128,001

TESTING APPARATUS

HONG FU JIN PRECISION IND...

1. A testing apparatus comprising:
a testing platform;
a tray attached to the testing platform and defining a plurality of securing holes;
a pressing member slidably attached to the tray and comprising a positioning block; a positioning hole defined in the positioning
block and aligned with a securing hole of the plurality of securing holes, and a mounting member engaged in the positioning
hole and the securing hole to secure the positioning block to the tray; and

a resilient member located between the tray and the pressing member;
wherein the pressing member is slidable relative to the tray in a first direction substantially perpendicular to the testing
platform, the resilient member is deformed to position an electronic device between the pressing member and the testing platform,
and the resilient member is released to engage the pressing member with the electronic device for preventing the electronic
device from disengaging from the testing platform.

US Pat. No. 9,193,084

CUTTING MECHANISM AND CUTTING DEVICE USING THE SAME

HONG FU JIN PRECISION IND...

1. A cutting mechanism for cutting a pipe, comprising:
a fixing board;
a cutter mounted on the fixing board, comprising:
a base body; and
a blade positioned on the base body; and
a driving assembly mounted on the fixing board for driving the pipe toward the blade to be cut into pieces of certain lengths;
wherein the driving assembly comprises a driver positioned at the fixing board, a driving wheel rotatably connected with the
fixing board above of the cutter, and a driven wheel positioned at the fixing board above the cutter, the driving wheel being
positioned between the driver and the driven wheel;

wherein the driving wheel and the driven wheel are configured to clamp the pipe there between; and the driving wheel is configured
to be driven to rotate by the driver to drive the pipe move to the blade.

US Pat. No. 9,197,797

CAMERA MODULE

HONG FU JIN PRECISION IND...

1. A camera module, comprising:
an image sensor;
a circuit board; and
a stiffener located on one side of the circuit board, the stiffener comprising a bottom plate configured for being grounded,
the image sensor located on another side of the circuit board, wherein the stiffener comprises at least one sidewall extending
from the bottom plate, the at least one sidewall and the bottom plate cooperatively hold the circuit board, the stiffener
comprises an insulative coating coated on the at least one sidewall of the stiffener to avoid short circuiting;

wherein the at least one sidewall comprises three sidewalls, the three sidewalls extend from three sides of the bottom plate
in the same direction, all the three sidewalls have a same height, the three sidewalls define an opening, the circuit board
protrudes out of the stiffener from the opening, and the insulative coating is coated on an inner surface of each sidewall.

US Pat. No. 9,135,692

ELECTRONIC DEVICE AND METHOD FOR ANALYZING IMAGE NOISE

HONG FU JIN PRECISION IND...

1. A computer-implemented method for analyzing image noise using an electronic device, the method comprising:
receiving an initial image captured by an image capturing device of an image measuring machine using an image capturing card
of the electronic device when a lighting device of the image measuring machine is shut down;

magnifying an initial gray value of each pixel in the initial image to obtain an updated image;
determining whether image noise in the updated image complies with a preset condition by analyzing an updated gray value of
each pixel in the updated image, wherein the image noise in the updated image is determined by:

determining a first number of pixels whose gray values fall in a first preset sub-range, and calculating a first ratio of
the first number of pixels in the updated image;

determining a second number of pixels whose gray values fall in a second preset sub-range, and calculating a second ratio
of the second number of pixels in the updated image;

determining a third number of pixels whose gray values fall in a third preset sub-range, and calculating a third ratio of
the third number of pixels in the updated image;

determining that the image noise in the updated image complies with the preset condition when the first ratio is greater than
or equal to a first preset value, or the second ratio is greater than or equal to a second preset value;

determining that the image noise in the updated image does not comply with the preset condition when the third ratio is greater
than or equal to a third preset value; and

displaying the updated image and analysis results on a display device of the electronic device.

US Pat. No. 9,069,533

DATA CENTER CONTAINER WITH DRAINING MECHANISM

HONG FU JIN PRECISION IND...

1. A data center container comprising:
a chassis, the chassis comprises a front plate, the front plate defining a securing hole;
a cooling system located in the chassis, the cooling system comprises a water tray and a drainer tray; the water tray communicating
with the drainer tray;

a draining mechanism, the draining mechanism communicates with the drainer tray and extends out of the chassis; and
a latching member, the latching member is attached to the draining mechanism, the latching member comprises an inserting post;
and the inserting post is engaged in the securing hole, to position the draining mechanism on the front plate.

US Pat. No. 9,063,712

LAPTOP COMPUTER COOLING STAND

HONG FU JIN PRECISION IND...

1. A laptop computer cooling stand, comprising:
a main body comprising a base and a cover, wherein the base defines a receiving space in a top, the cover covers the receiving
space and defines a plurality of openings;

a plurality of semiconductor chilling plates set in the receiving space;
a plurality of first heat sinks set on the semiconductor chilling plates, wherein the first heat sinks are exposed through
the openings; and

a plurality of second heat sinks attached to a bottom of the base;
wherein the second heat sinks make contact with heat-dissipating sides of the semiconductor chilling plates through the base,
the first heat sinks make contact with heat-collecting sides of the semiconductor chilling plates, opposite the heat-dissipating
sides.

US Pat. No. 9,098,937

ELECTRONIC DEVICE AND METHOD FOR SIMULATING THREE-DIMENSIONAL MODEL OF WORKPIECE

HONG FU JIN PRECISION IND...

1. A computer-implemented method for simulating a three-dimensional (3D) model of a workpiece using an electronic device,
the method being executed by at least one processor of the electronic device comprising:
meshing, using the at least one processor, the 3D model of the workpiece using triangles, and outputting a first sequence
of the triangles of the 3D model;

normalizing, using the at least one processor, vertexes of each of the triangles in the first sequence, and obtaining a meshed
model of the workpiece in a normalized coordinate system;

dividing a two-dimensional (2D) image of the workpiece, and obtaining a second sequence of triangles of the divided 2D image
by projecting the meshed model of the workpiece in the normalized coordinate system to a preset 2D coordinate system;

obtaining, using the at least one processor, a pixel set and vertex coordinates of each of the triangles in the second sequence
according to a traversal of the second sequence;

electronically pasting each of the triangles in the second sequence to a corresponding position in the meshed 3D model; and
displaying the pasted 3D model on a display device of the electronic device.

US Pat. No. 9,073,217

CLAMPING MECHANISM

HONG FU JIN PRECISION IND...

1. A clamping mechanism, for clamping a workpiece, comprising:
a housing comprising:
a top plate,
a front plate,
a first side plate, and
a second side plate, the first side plate and the second side plate positioned at two sides of the front plate, the top plate,
the front plate, the first side plate, and the second side plate cooperatively defining a receiving space;

a driving assembly comprising:
a driving gear;
a cylinder,
a sliding knob,
a rack coupled with the cylinder and secured by the sliding knob, and
a sliding rail mounted on the top plate, the sliding knob mounted on the sliding rail and configured to slide on the sliding
rail;

at least one gear assembly, wherein the gear assembly comprises a first slave gear, a second slave gear, and a driven rod,
the driven rod is coupled with the driving gear and the first slave gear, and the first slave gear is meshed with the second
slave gear; and

at least one clamping assembly, wherein the clamping assembly comprises a first clamping member coupled with the first slave
gear and a second clamping member coupled with the second slave gear; when the driving gear rotates, the first slave gear
and the second slave gear would rotate in opposite directions, enable the first clamping member and the second clamping member
to move toward or away from each other to clamp or release the workpiece.

US Pat. No. 9,076,052

RADIO FREQUENCY IDENTIFICATION CONTROL SYSTEM

HONG FU JIN PRECISION IND...

1. A fixed reader in communication with a portable reader, the fixed reader comprising:
an induction circuit receiving wireless signals sent by the portable reader, and outputting control signals according to the
received wireless signals; and

a microcontroller electronically connected to the induction circuit, and activating the fixed reader according to the control
signals, to allow the fixed reader to enter into a working state or an idle state;

wherein the portable reader predetermines a radiation radius, and if a distance between the portable reader and the fixed
reader is less than the radiation radius, the induction circuit receives wireless signals sent by the portable reader and
outputs a first control signal to the microcontroller; and

wherein the microcontroller controls the fixed reader to enter into the work state according to the first control signal.

US Pat. No. 9,629,266

MOUNTING DEVICE FOR DISPLAY MODULE

HONG FU JIN PRECISION IND...

1. A mounting device for a display module, comprising:
a positioning member comprising a plate body, a limiting portion protruding from a top surface of the plate body, a positioning
piece located on the plate body adjacent to the limiting portion and protruding outwards away from the to surface of the plate
body, and two positioning blocks protruding from a top surface of the limiting portion; and

an installation member secured to the positioning member and comprising an elastically deformable limiting block and a limiting
rib located on the elastically deformable limiting block, wherein the installation member defines two through holes, and the
two positioning blocks are engaged in the two through holes to secure the positioning member to the installation member;

wherein the limiting portion defines a first receiving slot; and the positioning piece defines a cutout extending from a side
of the first receiving slot; the first receiving slot communicating with the cutout, and an extending direction of the first
receiving slot being substantially perpendicular to an extending direction of the cutout;

wherein the installation member defines a second receiving slot and a limiting slot adjacent to the second receiving slot;
the limiting rib being located in the limiting slot; and an extending direction of the second receiving slot being substantially
perpendicular to an extending direction of the limiting slot;

wherein the first receiving slot and the second receiving slot cooperatively define a slot loop adapted to rotatably receive
a rotating shaft of the display module therein; the limiting rib being adapted to abut a connecting shaft, which is connected
to the rotating shaft, and block the connecting shaft in the limiting slot to prevent the rotating shaft from rotating in
the first receiving slot and the second receiving slot; and

wherein the cutout is adapted to receive the connecting shaft when the rotating shaft is rotated to rotate the connecting
shaft out of the limiting slot; the limiting rib being above the second receiving slot, and abutting the rotating shaft when
the display module is rotated to be substantially parallel to the plate body.

US Pat. No. 9,198,330

SERVER

HONG FU JIN PRECISION IND...

1. A server, comprising:
a chassis comprising a first sidewall, a second sidewall, a rear wall connected between rear ends of the first sidewall and
the second sidewall, a front wall connected between front ends of the first sidewall and the second sidewall, and a partition
wall connected between the first sidewall and the second sidewall and adjacent to the front wall; wherein a receiving space
is bounded by the front wall, the partition wall, and front portions of the first and second sidewalls between the front wall
and the partition wall, each of the rear wall, the front wall, and the front portions of the first and second sidewalls defines
a plurality of through holes;

a plurality of data storage devices located between the partition wall and the rear wall;
a power module received in the receiving space and comprising a second fan; wherein an outlet of the power module faces the
front portion of the first sidewall, an inlet of the power module faces the front portion of the second sidewall; and

a plurality of first fans located outside the rear wall;
wherein a first part of the partition wall between the inlet of the power module and the first sidewall does not define through
holes, a second part of the partition wall between the inlet of the power module and the second sidewall defines a plurality
of through holes.

US Pat. No. 9,172,880

COMPUTING DEVICE AND METHOD OF IMAGE MATCHING

HONG FU JIN PRECISION IND...

1. A computerized image matching method being executed by at least one processor of a computing device, the computing device
being connected to a measurement device, the measurement device comprising a projector, a left camera, and a right camera,
the method comprising:
receiving a number M of frequencies of gratings, cycles of gratings with each of the frequencies, and phase shifting times
N;

controlling the projector to project gratings with each of the frequencies on an object according to the phase shifting times
N, and acquiring a number N of left grating images captured by the left camera and a number N of right grating images captured
by the right camera of the gratings with each of the frequencies on the object;

classifying the left grating images into groups of left grating images and classifying the right grating images into groups
of right grating images according to the frequencies of the gratings, each group of left grating images and each group of
right grating images corresponding to one of the frequencies;

computing a luminous intensity of each pixel in each of the left grating images and the right grating images;
computing a phase principal value of pixels having same coordinates in each group of left grating images of the gratings with
each of the frequencies according to luminous intensities of the pixels having same coordinates in the group of left grating
images and an N-step phase shifting method, and computing a phase principal value of pixels having same coordinates in each
group of right grating images of the gratings with each of the frequencies according to luminous intensity of the pixels having
same coordinates in the group of right grating images and the N-step phase shifting method;

computing a phase of the pixels having same coordinates in the left grating images according to the phase principal value
of the pixels having same coordinates in each group of left grating images, and obtaining a first phase grayscale image according
to the phase of the pixels having same coordinates in each group of left grating images, and computing a phase of the pixels
having same coordinates in the right grating images according to the phase principal value of the pixels having same coordinates
in each group of right grating images, and obtaining a second phase grayscale image according to the phase of the pixels having
same coordinates in each group of right grating images;

matching the first phase grayscale image and the second phase grayscale image and obtaining a matched image.

US Pat. No. 9,134,772

MOUNTING APPARATUS FOR HARD DISK DRIVE AND ELECTRONIC DEVICE WITH THE MOUNTING APPARATUS

HONG FU JIN PRECISION IND...

1. A mounting apparatus for a hard disk drive, the mounting apparatus comprising:
a bracket for receiving the hard disk drive;
a transmission mechanism comprising an installing frame mounted to a first side of the bracket, a first rack slidably received
in the installing frame in a fore-and-aft direction, a second rack slidably received in the installing frame in the fore-and-aft
direction, and a gear rotatably mounted to the installing frame and between the first and second racks, the gear meshing with
the first and second racks, an abutting piece protruding from a rear end of the second rack; and

an operation member comprising a first end movably mounted to the first side of the bracket, wherein a second end of the operation
member detachably latches to a second side of the bracket to block a front end of the hard disk drive received in the bracket;

wherein, to release the hard disk, the second end of the operation member is operated to be detached from the bracket, and
rotated away from the hard disk drive, until the first end of the operation member aligns with the first rack, the operation
member is slid rearward, to push the first rack to slide rearward, the first rack drives the gear to rotate, the gear drives
the second rack to slide forward, and the abutting piece abuts against the hard disk drive to move the hard disk drive out
of the bracket.

US Pat. No. 9,110,448

SYSTEM AND METHOD FOR PROCESSING A POINT CLOUD USING A COMPUTING DEVICE

HONG FU JIN PRECISION IND...

1. A computer-implemented method for processing a point cloud using a computing device, the method comprising:
determining a straight line fitted by the point cloud as a benchmark line, the point cloud comprising border points of a workpiece;
determining an inflection point in the point cloud that is used to fit the determined benchmark line;
determining whether a vertical distance between the determined inflection point and the determined benchmark line is greater
than a preset filtration value;

deleting needless border points in the point cloud, and obtaining a remainder point cloud that does not include the needless
border points in the point cloud, if the vertical distance between the determined inflection point and the determined benchmark
line is less than or equal to the preset filtration value, a distance between the needless border point and the determined
benchmark line being greater than a predetermined distance value; or

dividing the point cloud into two sub-point clouds using the determined inflection point, if the vertical distance between
the determined inflection point and the determined benchmark line is greater than the preset filtration value; and

deleting one sub-point cloud having a number of the border points less than a preset number, and setting the other sub-point
cloud having the number of the border points greater than or equal to the preset number as a remainder point cloud.

US Pat. No. 9,086,866

POWER SUPPLY CIRCUIT FOR HARD DISK DRIVE

HONG FU JIN PRECISION IND...

1. A power supply circuit for powering first and second groups of hard disk drives (HDDs) in a cabinet, each group of HDDs
comprises a plurality of HDDs, the power supply circuit comprising:
a connector comprising first and second power terminals, and a ground terminal grounded, wherein the connector receives power
from a power supply unit and outputs the power from the first and second power terminals; and

first to third resistors, wherein power terminals of each HDD in the first group of HDDs are connected to a first node, a
power terminal of a first HDD in the second group of HDDs is connected to a first terminal of the first resistor, a second
terminal of the first resistor and power terminals of other HDDs in the second group of HDDs are connected to a second node,
the power terminal of the last HDD is further connected to a power terminal of a first HDD in the second group of HDDs through
the second resistor, the first node is further connected to the second node through the third resistor;

wherein when there is one server in the cabinet, the first node is connected to the first power terminal of the connector,
the second resistor is removed from the power supply circuit; wherein when there are two servers in the cabinet, the first
and second nodes are respectively connected to the first and second power terminals of the connector, the second and third
resistors are removed from the power supply circuit.

US Pat. No. 9,394,936

BALL JOINT

HONG FU JIN PRECISION IND...

1. A ball joint, comprising:
a ball member;
a socket member coupled with the ball member; and
a resilient pressing mechanism positioned between the ball member and the socket member,
wherein the resilient pressing mechanism applies compression to tightly mate the ball member to the socket member; the resilient
pressing mechanism comprises four springs positioned in parallel between the ball member and the socket member, and the four
springs are positioned equidistantly circumferentially;

wherein the ball member comprises a head and a first flange connected to the head; the socket member comprises a socket coupled
with the head, and a second flange connected to the socket the head is received in the socket, and the first flange is positioned
opposite to the second flange; the second flange forms an oblique connecting surface on a side away from the socket, and the
oblique connecting surface is oblique to the first flange.

US Pat. No. 9,216,511

AUTOMATED WORKPIECE TURNING-OVER DEVICE FOR PRODUCTION LINE

HONG FU JIN PRECISION IND...

1. A workpiece turning-over device comprising:
a support base; and
two moving arm assemblies oppositely positioned in the support base, each moving arm assembly comprising:
a rotation member comprising a connecting block, a first shaft, a second shaft, and a loading block, the first shaft and the
second shaft protruding from opposite sides of one end of the connecting block, the loading block connected to the other end
of the connecting block, and the first shaft and the second shaft rotatably positioned in the support base;

a moving arm rotatably connected to the connecting block;
a spur gear pair comprising a first spur gear fixedly-sleeved on the moving arm, and a second spur gear rotatably connected
with the loading block and meshed with the first spur gear;

a bevel gear pair comprising a first bevel gear non-rotatably connected with the first shaft, and a second bevel gear non-rotatably
connected with the second spur gear and meshed with the first bevel gear; and

a gear non-rotatably connected with the first shaft and positioned out of the support base,
wherein the two gears of the two moving arm assemblies are meshed each other, one gear of the two moving arm assemblies is
driven to rotate, and the two moving arms are driven to rotate in opposite directions to closing together and revolute about
their own axes.

US Pat. No. 9,199,324

HOLDING WRENCH

Hong Fu Jin Precision Ind...

1. A holding wrench, comprising:
a clamping assembly, comprising:
a housing,
a transmission gear received in the housing,
a first latching member rotatably received in the housing,
a second latching member rotatably received in the housing, the first latching member and the second latching member engaging
with the transmission gear, respectively,

an adjusting subassembly comprising:
an adjusting member slidably mounted on the housing, the adjusting member defining a pair of latching grooves thereon; and
a pair of pushing members protruding from the adjusting member, and the pair of pushing members resisting the first latching
member and the second latching member, respectively, and

a pair of resisting members mounted on the housing and resisting the adjusting member; and
a pair of handles respectively connected to opposite ends of the housing, wherein the pair of pushing members is located between
the first latching member and the second latching member, when the adjusting member is moved toward the second latching member,
one of the pair of pushing members pushes the second latching member away from the transmission gear, the pair of resisting
members latches into the pair of latching grooves, thereby positioning the adjusting member.

US Pat. No. 9,158,347

MOUNTING APPARATUS FOR HARD DISK DRIVE AND ELECTRONIC DEVICE WITH THE MOUNTING APPARATUS

HONG FU JIN PRECISION IND...

1. A mounting apparatus for a hard disk drive having two opposite sidewalls and a pin extending out from one of the sidewalls,
the mounting apparatus comprising:
a bracket defining a first locating hole; and
a carrier detachably received in the bracket, and comprising:
a shell for receiving the hard disk drive;
a resilient connecting member;
a resilient unlocking member installed on a side of the shell, and comprising an abutting plate; and
an operating assembly comprising a connecting rack mounted to a front end of the shell and a latching member rotatably connected
to the connecting rack;

wherein the shell defines an installing hole adjacent to the unlocking member, a front end of the connecting member is mounted
to the shell, and a rear end of the connecting member is detachably connected in the first locating hole of the bracket, a
rear end of the shell is connected to the bracket, the abutting plate of the unlocking member abuts against the pin received
in the installing hole, the carrier is pushed in the bracket, a block protrudes out from a first end of the latching member
to latch in the first locating hole, and a second end of the latching member is detachably latched to the connecting rack.

US Pat. No. 9,134,776

DEVICE IN COMPUTER SYSTEM

HONG FU JIN PRECISION IND...

1. A device comprising:
a platform controller hub PCH comprising a reset control pin and a disable control pin;
a basic input/output system BIOS chip, connected to the PCH, to control the PCH to send a low logic level from the reset control
pin to the reset pin to reset a Ethernet controller during booting of the device;

a timing adjusting circuit; and
the Ethernet controller, comprising a reset pin and a disable pin, the reset pin connected to the reset control pin via the
timing adjusting circuit, and the disable pin connected to the disable control pin via the timing adjusting circuit;

wherein the PCH is further controlled to send a low logic level from the disable control pin to the disable pin to disable
the Ethernet controller during booting of the device, and the timing adjusting circuit is configured to delay the low logic
level, which makes the low logic level of the disable pin come later than the high logic level of the reset pin.

US Pat. No. 9,072,180

PRINTED CIRCUIT BOARD CAPABLE OF REDUCING RETURN LOSS OF DIFFERENTIAL SIGNAL AND ELECTRONIC DEVICE USING THE SAME

HONG FU JIN PRECISION IND...

1. A printed circuit board (PCB) capable of reducing return loss of differential signals, the PCB comprising:
a receiver component;
a transmission line comprising a positive signal transmission line and a negative signal transmission line;
a transmitter component configured to transmit a differential signal to the receiver component via the transmission line;
and

a capacitance unit spaced from the receiver component for a predetermined distance S, wherein, the predetermined distance
S is calculated by a formula S=V×(n*UI?(C1+C2)×Zo/2)/2, where V is a speed of the transmission line; C1 is an equivalent capacitance value of the receiver component, C2 is a capacitance value of the capacitance unit, Zo is a resistance value of the transmission line, UI is a half of one cycle
of the differential signal, and n is a value less than or equal to 1.5 and equal to or greater than 0.5.

US Pat. No. 9,265,181

HEAT DISSIPATION APPARATUS AND ELECTRONIC DEVICE USING THE SAME

HONG FU JIN PRECISION IND...

1. A heat dissipation apparatus for being detachably inserted into a chassis, the heat dissipation apparatus comprising:
a casing defining a positioning slot;
a liquid cooling assembly received in the casing and comprising a water tank and a heat sink secured to a side of the water
tank; and

a resilient latching member comprising a first end mounted to an inner surface of the casing, and a second end opposite to
the first end, a latching block protruding outwards from the second end of the latching member;

wherein the latching block extends through the positioning slot, to be latched to the chassis; the water tank comprises a
side wall and two spaced connecting portions protruding out from two opposite ends of the side wall, and each connecting portion
defines a latching slot; the heat sink comprises a hollow box and two box latching blocks extending out from two opposite
ends of the box; and the box latching blocks are latched into the latching slots.

US Pat. No. 9,193,083

HANDLING MECHANISM AND PUNCHING MACHINE USING THE SAME

HONG FU JIN PRECISION IND...

1. A handling mechanism, comprising:
a first sliding assembly;
a second sliding assembly;
a mounting enclosure;
a driving assembly mounted on the mounting enclosure and connected to the first sliding assembly and the second sliding assembly,
the driving assembly comprising:

a pair of drivers secured on the mounting enclosure,
a pair of lead screws rotatably mounted on the mounting enclosure and fixed to the pair of drivers respectively, and
a pair of nuts, the first sliding assembly and the second sliding assembly connected to the pair of lead screws respectively
and capable of sliding along the longitudinal direction of the pair of lead screws;

a loading assembly slidably clamped between the first sliding assembly and the second sliding assembly, wherein the first
sliding assembly and the second sliding assembly are driven by the driving assembly to slide along a same direction, to enable
the loading assembly to slide alongside with the first sliding assembly; and the first sliding assembly and the second sliding
assembly are driven by the driving assembly to slide along two opposite directions respectively, to enable the loading assembly
to slide along a direction perpendicular to the sliding direction of the first sliding assembly; and

a clamping assembly fixed to the loading assembly for clamping one or more workpieces.

US Pat. No. 9,378,341

ELECTRONIC DEVICE AND AUDIO PROCESSING METHOD

HONG FU JIN PRECISION IND...

1. A computerized audio processing method using an electronic device storing a first audio file, a second audio file, and
a first digital watermark, the first digital watermark comprising information in relation to an ownership of the first audio
file, the method comprising:
generating a first discrete audio array of the first audio file and a second discrete audio array of the second audio file
according to audio signals of the first audio file and the second audio file;

generating a cipher code using the first discrete audio array and the first digital watermark;
generating a second digital watermark using the cipher code and the second discrete audio array; and
determining whether or not the first digital watermark is the same as the second digital watermark, to confirm whether or
not the second audio file has the same ownership with the first audio file;

wherein the first discrete audio array is generated by:
extracting first audio signals having a frequency less than a predetermined frequency from the first audio file;
sampling the first audio signals to obtain a first sample sequence;
dividing the first sample sequence into a plurality of first sub-sequences, each first sub-sequence comprising a number of
sampling points;

extracting a sampling point having a maximum value in each first sub-sequence to form a first maximum value array;
calculating a first average value of all sampling points of the first maximum value array;
determining whether or not a value of each sampling point of the first maximum value array is greater than or equal to the
first average value; and

outputting a digital “1” to represent the value of a sampling point of the first maximum value array if the value of the sampling
point is greater than or equal to the first average value, and outputting a digital “0” to represent the value of the sampling
point if the value of the sampling point of the first maximum value array is less than the first average value, wherein each
output digital “1” and “0” is arranged in a first predetermined array in sequence to form the first discrete audio array of
the first audio file.

US Pat. No. 9,267,966

TEST PLATFORM

HONG FU JIN PRECISION IND...

1. A test platform, comprising:
a base;
a supporting member rotatably supported on the base, and comprising a network socket mounted on the supporting member;
a laser emitter located on the base;
a network communication device electrically connected to the laser emitter; and
a laser receiver mounted on the supporting member and aligning with the laser emitter to receive network signals emitted from
the laser emitter;

wherein the network socket is electrically connected to the laser receiver.

US Pat. No. 9,086,857

FASTENING DEVICE FOR EXPANSION CARD

HONG FU JIN PRECISION IND...

1. A fastening device for an expansion card, comprising:
a first rack defining a first opening, a supporting plate extending from the first rack in a substantially perpendicular manner,
a position tab extending up from the supporting plate;

a second rack opposite to the first rack, the supporting plate located between the first rack and the second rack; and
a fastener engaging with the first rack and comprising a resilient arm;
wherein, in mounting the expansion card, the supporting plate supports a bottom surface of a first end of the expansion card,
the position tab is received in a mounting hole defined in the first end of the expansion card, the resilient arm is deformed
and extends through the first opening, and is blocked by the first rack and abuts a top surface of the first end of the expansion
card, a second end of the expansion card is fastened to the second rack; and wherein the first rack defines a second opening
located below the first opening, the fastener further comprises a base body connected to a bottom of the resilient arm, an
L-shaped hook extends from the base body and is moveable through the second opening, when the resilient arm disengages from
the first opening, the hook abuts the first rack.

US Pat. No. 9,398,729

SERVER CABINET

HONG FU JIN PRECISION IND...

17. A cabinet and server combination with a ventilation system, comprising:
a cabinet with:
a bottom side;
a top side opposite, and substantially parallel, to the bottom side;
a first side substantially perpendicular to the bottom side and the top side; and
a second side substantially perpendicular to the bottom side and the top side, the second side is opposite, and substantially
parallel, to the first side, and the first side and the second side extending from the bottom side to the top side and the
first side has a first side inner surface facing the second side and the second side has a second side inner surface facing
the first side; and

a plurality of servers;
wherein, the cabinet is configured to receive the plurality of servers and the servers are configured to be received by the
cabinet;

wherein, the cabinet includes a first portion of the ventilation system, having:
a first air inlet tube mounted on the first side inner surface, the first air inlet tube having an inner surface, facing the
inner surface of the second side, and with a plurality of first air inlet tube air openings defined in the first air inlet
tube inner surface;

a second air inlet tube mounted on the second side inner surface, the second air inlet tube having an inner surface, facing
the inner surface of the first side, and with a plurality of second air inlet tube air openings defined in the second air
inlet tube inner surface; and

a plurality of rotating members rotatably connected to the first air inlet tube and the second air inlet tube, each of the
plurality of rotating members positionable to substantially cover one of the plurality of first air inlet tube openings or
one of the plurality of second air inlet tube openings and comprising a shield plate and a resilient member positionable between
the shield plate and the air inlet tube;

wherein, each of the plurality of servers includes a second portion of the ventilation system, having:
an air distributing tube connecting a first server vent to a second server vent, the air distributing tube having a plurality
of air outlets communicating with an interior space of the server;

a first fan positioned within the air distributing tube adjacent the first server vent; and
a second fan positioned within the air distributing tube adjacent the second server vent;
wherein, when a server is inserted into the cabinet, the resilient member of the rotating member on the first air inlet tube
surface and the resilient member of the rotating member on the second air inlet tube surface are deformed, and the shield
of each rotating member is moved away from each air inlet tube exposing an opening in each air inlet tube, and the air distributing
tube first vent is aligned with the opening defined in the first air inlet tube and the air distributing tube second vent
is aligned with the opening in the second air inlet tube; and

wherein, the first portion of the ventilation system and the second portion of the ventilation system cooperate to allow exterior
cabinet air to flow into an air inlet tube and into a server air distributing tube to cool the server.

US Pat. No. 9,393,916

ROTARY ASSEMBLY AND VEHICLE BRACKET USING THE SAME

HONG FU JIN PRECISION IND...

1. A rotary assembly comprising:
a shaft defining a latching groove;
a rotary member defining a plurality of notched grooves;
a fixing member coupled to the rotary member;
a sliding member securing the shaft and the rotary member, the sliding member has a protruding resisting block; and
a shank comprising a plurality of racks;
wherein the resisting block engages the latching groove, and the plurality of racks engage the plurality of notched grooves,
the rotary member passes through the sliding member to rotate relative to the shaft and the fixing member.

US Pat. No. 9,047,063

MOUNTING ASSEMBLY FOR DATA STORAGE DEVICES

HONG FU JIN PRECISION IND...

1. A mounting assembly comprising:
a chassis defining a space;
a plurality of partition panels mounted in the chassis for dividing the space into a plurality of sub-spaces;
a motherboard attached to the chassis below the plurality of partition panels;
a plurality of data storage devices received in each of the plurality of sub-spaces, each of the plurality of data storage
devices comprising a casing, at least one drive bracket mounted in the casing, at least one data storage unit mounted in the
at least one drive bracket, and a handle pivotably attached to the at least one drive bracket;

wherein the handle is rotatable between a locked position, where the at least one drive bracket is immovable from the casing;
and a released position, where the at least one drive bracket is releasable from the casing.

US Pat. No. 9,412,266

SIGNAL CONVERSION DEVICE AND SMART HOME NETWORK SYSTEM USING THE SAME

HONG FU JIN PRECISION IND...

1. A smart home network system comprising a plurality of traditional home devices having wireless communication function,
a smart gateway, and a plurality of signal conversion devices, each of the signal conversion device comprising:
a first wired communication module configured to receive a cable control signal for controlling a target traditional home
device from the smart gateway, wherein the cable control signal contains a UID code and a wireless communication function
type of the target traditional home device;

a conversion module configured to read the wireless communication function type of the target traditional home device contained
in the cable control signal, and converts the cable control signal into a wireless control signal conforming to the wireless
communication function type;

a first wireless communication module configured to wirelessly transmit the wireless control signal to the target traditional
home device; and

the smart gateway comprising:
a storage module storing a mapping list, wherein the mapping list records configuration information of each traditional home
device and each signal conversion device in the system, and the configuration information contains region codes representing
areas where the home devices and the signal conversion devices are placed, UID codes of each home device and each signal conversion
device, and wireless communication function type of each traditional home device;

an analysis module configured to read the UID codes of the target traditional home device and a related signal conversion
device in the area where the target traditional home device is placed, and the wireless communication function type of the
target traditional home device from the configuration information recorded in the mapping list;

a control module configured to generate the cable control signal for controlling the target traditional home device, wherein
the cable control signal further contains a UID code of the related signal conversion device; and

a second wired communication module configured to transmit the cable control signal to the related signal conversion device.

US Pat. No. 9,107,321

POSITIONING APPARATUS AND ELECTRONIC DEVICE USING THE SAME

HONG FU JIN PRECISION IND...

1. A positioning apparatus for installing a server unit in a rack, comprising:
a frame fixed to the server unit;
an operation member slidably installed to the frame and comprising a sliding pole;
a pivot member sandwiched between the frame and the operation member, a rear end of the pivot member rotatably connected to
the frame;

a latching piece protruding out from a front end of the pivot member; and
a resilient member connected between the frame and the operation member;
wherein the pivot member defines a first guiding slot; the frame defines a through slot aligning with the latching piece;
the sliding pole extends through the first guiding slot; when the resilient member biases the operation member to move adjacent
to the rear end of the pivot member, the sliding pole slides in the first guiding slot of the pivot member to rotate the pivot
member; the latching piece extends through the through slot to be latched to the rack; wherein when the operation member is
slid away from the rear end of the pivot member, the resilient member is deformed and the pivot member is rotated, to detach
the latching piece from the rack.

US Pat. No. 9,088,148

PROTECTION CIRCUIT FOR CENTRAL PROCESSING UNIT

HONG FU JIN PRECISION IND...

1. A protection circuit, comprising:
a central processing unit (CPU) comprising a heat protection pin, wherein when the heat protection pin is at a low-voltage
level, an operation frequency of the CPU is reduced;

a first resistor;
a thermistor;
a first electronic switch comprising a first, second, and third terminal; and
a first comparator comprising an inverting input terminal, a non-inverting input terminal, and an output terminal;
wherein the non-inverting input terminal of the first comparator is coupled to a first power terminal, the inverting terminal
of the first comparator is connected to ground through the thermistor, and is coupled to a second power terminal through the
first resistor; the output terminal of the first comparator is coupled to the first terminal of the first electronic switch;
the second terminal of the first electronic switch is connected to ground, the third terminal of the first electronic switch
is coupled to the heat protection pin of the CPU; when the first terminal of the first electric switch is at a high-voltage
level, the second terminal of the first electronic switch is connected to the third terminal of the first electronic switch,
when the first terminal of the first electronic switch is at a low-voltage level, the second terminal of the first electronic
switch is disconnected from the third terminal of the first electronic switch; and

wherein when the operation temperature of the CPU exceeds a first predefined temperature, the voltage of the inverting input
terminal of the first comparator is greater than the voltage of the non-inverting input terminal of the first comparator,
and the output terminal of the first comparator outputs a high-voltage level control signal to the first terminal of the first
electronic switch.

US Pat. No. 9,411,092

REFLECTION TYPE DISPLAY MODULE AND ELECTRONIC DEVICE USING THE SAME

HONG FU JIN PRECISION IND...

1. A display module comprising:
a display panel;
a touch panel positioned on the display panel;
a light guide plate positioned on the touch panel;
a light source positioned at a side of the light guide plate; and
a hardened layer positioned on the light guide plate, wherein the hardened layer has a higher roughness than the light guide
plate to scatter light and configured to achieve an anti-glare protection effect; and

wherein the light guide plate and the display panel are respectively positioned at opposite sides of the touch panel, the
hardened layer covers a surface of the light guide plate away from the touch panel.

US Pat. No. 9,320,175

SERVER CABINET

HONG FU JIN PRECISION IND...

1. A server cabinet comprising:
a cabinet;
a plurality of servers configured to be received in the cabinet; and
a ventilation system comprising an air inlet tube mounted to a side of the cabinet, a plurality of air distributing tubes
received in the servers, and a plurality of adjusting apparatus adjacent to the air inlet tube,

wherein the air inlet tube defines a plurality of first air outlets aligning with the servers, each sever defines a vent communicating
with the corresponding air inlets of the air inlet tube, an end of each air distributing tube is communicated with the vent
of the corresponding server, a side of each air distributing tube defines a plurality of second air outlets communicating
with the corresponding server, each adjusting apparatus comprises a sliding bracket covering the corresponding first air outlets
of the air inlet tube and configured to be slidable relative to the air inlet tube, a sliding block coupled to each sliding
bracket, and a resilient member to restore the corresponding sliding bracket, when one of the servers is inserted into the
cabinet, the server abuts against the corresponding sliding block to slide the sliding bracket away from the air inlet tube,
until the corresponding first air outlets of the air inlet tube aligns with the vent of the corresponding server and the air
distributing tube, the resilient member is deformed, cool air out of the cabinet flows into the corresponding air distributing
tube though the corresponding first air outlets of the air inlet tube and the vent of the server and flows into the server
through the second air outlets of the corresponding air distributing tube.

US Pat. No. 9,270,062

ELECTRONIC DEVICE AND CONNECTOR DETECTION CIRCUIT THEREOF

HONG FU JIN PRECISION IND...

1. A connector detection circuit for detecting whether a first connector of an electronic device and a second connector of
a connection device are in sufficient connection with each other, each of the first connector and the second connector comprising
a plurality of pins, the connector detection circuit comprising:
a pressure sensing module located under the pins of the first connector, to sense whether there is pressure applied on each
pin of the first connector by a corresponding pin of the second connector, and to output sensed results;

an indicator; and
a switch unit connected to the pressure sensing module to receive the sensed results from the pressure sensing module, and
connected to the indicator to control the indicator to indicate whether the first connector and the second connector have
a sufficient connection with each other according to the sensed results.

US Pat. No. 9,208,126

COMPUTING DEVICE AND METHOD FOR PROCESSING MEASUREMENT DATA OF OBJECTS

HONG FU JIN PRECISION IND...

1. A computerized-implemented method of a computing device for processing measurement data of objects, the method comprising:
(a) obtaining measurement data of preselected feature elements of a measured object from a storage device of the computing
device, and inserting the measurement data of the preselected feature elements into a data list stored in the storage device,
wherein the measurement data comprises standard dimensions of the preselected feature elements and tolerance ranges of the
preselected feature elements;

(b) obtaining measured results of the preselected feature elements from a measurement tool of the computing device, obtaining
actual measurement data of the preselected feature elements from the measured results, obtaining the standard dimensions and
the tolerance ranges from the data list, and calculating tolerance values of the preselected feature elements according to
the actual measurement data, the standard dimensions and the tolerance ranges, wherein the tolerance values are calculated
by obtaining deviation values by subtracting the standard dimensions from the actual measurement data, by selecting the maximum
of the tolerance ranges or the minimum of the tolerance ranges to match the deviation values, and by dividing the deviation
values by the matched tolerance ranges to obtain tolerance values of the percentage; and

(c) obtaining operation items of the preselected feature elements from the measured results, searching pixel icons of the
preselected feature elements in the storage device according to the tolerance values and the operation items, and inserting
the pixel icons, the tolerance values and the operation items into the data list.

US Pat. No. 9,204,233

AUDIO TESTING SYSTEM AND METHOD

HONG FU JIN PRECISION IND...

1. An audio testing method for testing an audio signal, the method comprising:
providing a computer system having a sound card connected to an audio-emitting device;
receiving an audio signal from the audio-emitting device;
sampling the audio signal for obtaining sampling points;
storing the sampling points in a memory system of the computer system, wherein the sampling points are divided into a plurality
of groups, the sampling points sampled in each continuous M milliseconds (ms) form one of the groups of sampling points, and
M ranges between 20 and 30 ms;

processing each group of sampling points stored in the memory;
taking differences between amplitude values of each two adjacent sampling points via subtraction;
taking absolute values of all the differences and adding up all of the absolute values, and processing an average value of
all the absolute values;

determining if the average value is less than N, wherein N ranges between 5-20;
determining that the audio signal has been distorted upon the condition that the average value is less than N; and
determining that the audio signal has not been distorted upon the condition that the average value is equal to or more than
N.

US Pat. No. 9,116,306

OPTICAL FIBER CONNECTOR

HONG FU JIN PRECISION IND...

1. An optical fiber connector for gripping a cable comprising an optical fiber, the optical fiber connector comprising:
a fixing module comprising a support member, a fastening member mating with the support member, and a locking member, wherein
the locking member is sleeved on the support member and the fastening member for gripping the optical fiber;

the support member comprises a fixing portion, and a first assembling portion and a second assembling portion extending from
opposite ends of the fixing portion;

the fixing portion defines a receiving portion;
the fastening member comprises a first resisting portion comprising a first resisting surface facing the bottom of the receiving
portion, and a second resisting portion slantingly connected with the first resisting portion and comprising a second resisting
surface facing the bottom of the receiving portion; and

an optical fiber ferrule positioned at an end of the fixing module, wherein the optical fiber ferrule axially defines a through
hole, the optical fiber is gripped in the fixing module, movably received in the through hole, and partly protruded out of
the optical ferrule, when the optical fiber connector is assembled to an adapter to join with another optical fiber connector,
the optical fiber is bent to elastically resist an optical fiber of the another optical fiber connector;

wherein the fastening member is received in the receiving portion, the locking member is sleeved on the fixing portion, and
the first resisting surface and the second resisting surface resists the bottom of the receiving portion as the locking member
slides along the fixing portion.

US Pat. No. 9,254,948

WATER TANK OF WATER-COOLED HEAT DISSIPATION SYSTEM

HONG FU JIN PRECISION IND...

1. A water tank for receiving heated water, the water tank comprising:
a box defining an accommodating space, and a vent communicating with the accommodating space;
an air valve body extended out from the box and adjacent to the vent;
a valve core mounted to the valve body to airproof the vent, and comprising a first end inserted into the accommodating space
through the vent and a second end opposite to the first end;

a cap engaged with the air valve body; and
an elastic element arranged between the cap and the valve core, wherein the valve core will open the vent to deform the elastic
member and allow air heated by the heated water in the accommodating space to leak out of the accommodating space through
the vent, in response to a first force exerted on the first end of the valve core by the heated air pressure in the accommodating
space being greater than a second force exerted on the second end of the valve core;

wherein the water tank further comprises a cover covered on the box to airproof the accommodating space, a hollow projecting
portion is extended from the cover and defines an inner space communicating with the accommodating space, an air duct is connected
between the vent and the inner space of the projecting portion, to receive the first end of the valve core.

US Pat. No. 9,205,949

FOLDING BOX

HONG FU JIN PRECISION IND...

1. A folding box, comprising:
a base comprising a substantially rectangular bottom plate, two side plates protruding up from two opposite sides of the bottom
plate, and two end plates protruding up from two opposite ends of the bottom plate; wherein each side plate defines a plurality
of first receiving slots, each end plates defines a plurality of second receiving slots, a first shaft is mounted in each
first receiving slot, a second shaft is mounted in each second receiving slot, the first shafts are parallel to a lengthwise
direction of the side plates, and the second shafts are parallel to a lengthwise direction of the end plates;

two side boards each comprising a plurality of first hooks protruding down from a bottom of the side board; and
two end boards each comprising a plurality of second hooks protruding down from a bottom of the end board;
wherein the first hooks of the side boards are received in the first receiving slots of the base and are rotatably connected
to the first shafts, the second hooks of the end boards are received in the second receiving slots of the base and are rotatably
connected to the second shafts, two opposite ends of each side board are detachably latched to the end board;

wherein each side plate defines a plurality of latching recesses and a resilient latching piece protrudes up from a bottom
surface of each latching recess, each side board comprises a plurality of positioning portions protruding down from the bottom
of the side board, and the latching pieces are detachably latched to the positioning portions.

US Pat. No. 9,188,145

BOARD ASSEMBLY WITH LOCK MEMBERS

HONG FU JIN PRECISION IND...

1. A board assembly comprising:
a first board comprising a first through hole defined therein and a gap formed on a bottom of the first board, wherein a C-shaped
annular frame extends from the bottom of the first board and surrounds the first through hole, two bars extends from respective
ends of the frame, a blocking portion extending from one bar, the gap is formed between the distal end of the blocking portion
and the other bar;

a second board comprising a supporting wall formed on a bottom thereof, a second through hole defined in the supporting wall
and corresponding to the first through hole, and a receiving hole defined in the second board and communicated with the second
through hole; and

a lock member comprising a head rotatably received in the receiving hole and blocked by the supporting wall, a neck connected
to the head, and a latch portion formed on the neck, the neck extending through the first and second through holes, and the
latch portion rotatably abutting against the bottom of the first board and latched in the gap.

US Pat. No. 9,075,626

COMPUTING DEVICE AND PRODUCT REPORT METHOD

HONG FU JIN PRECISION IND...

1. A computing device for generating a measuring program, comprising:
at least one processor;
a storage system; and
one or more programs stored in the storage system and being executable by the at least one processor, the one or more programs
comprising:

an obtaining module, wherein the obtaining module obtains a panoramic drawing of a product from the storage system, the panoramic
drawing comprising a color bar which comprises one or more colors, and each color shown in the color bar being defined for
distinguishing a tolerance range, and each tolerance range being defined for an area of the panoramic drawing of the product;

a selection module, wherein the selection module selects a partial drawing from the panoramic drawing using a frame, the partial
drawing comprising the color bar;

a mark module, wherein the mark module marks the frame in the panoramic drawing;
the selection module, wherein the selection module further sets a pattern of a report and shows the partial drawing and the
panoramic drawing in the report;

an adjustment module, wherein the adjustment module adjusts a size of the panoramic drawing and the size of the panoramic
drawing in the report until the panoramic drawing does not superpose on the partial drawing in the report; and

a generation module, wherein the generation module generates a measuring program which comprises programmed computerized code
of the obtaining module, the selection module, the mark module, and the adjustment module.

US Pat. No. 9,635,777

ELECTRONIC DEVICE

HONG FU JIN PRECISION IND...

1. An electronic device comprising:
a chassis comprising two opposite side walls and a top wall connected between the two opposite side walls;
two fixing members each fastened to one of the two opposite side walls;
two slide members, wherein each slide member is slidably attached to one of the two fixing members; and
a bezel, the bezel comprising two opposite ends and positioned between the two slide members and slidable towards the top
wall, wherein the bezel is configured to rotate relative to the slide members, and wherein the bezel comprises a pair of hooks
each hook formed at each of the two opposite ends and configured to be releasably latched by the two fixing members;

wherein the bezel comprises two opposite end plates, one end plate at each opposite end of the bezel, wherein each end plate
defines an elongated channel, wherein each of the two hooks is formed beside the channel, a locking hole is defined at each
end of each of the two slide members, wherein each of two first fasteners slidably extends through one of the channels to
engage in one of the locking holes.

US Pat. No. 9,160,162

PROTECTION CIRCUIT

HONG FU JIN PRECISION IND...

1. A protection circuit comprising at least one protection module, the at least one protection module electrically connected
to a corresponding fan, the protection module comprising:
a control chip comprising a power pin electrically connected to a power source terminal, a clock pin and a data pin grounded;
a voltage output terminal;
an inverter comprising a power terminal electrically connected to the power source terminal, an input terminal, and an output
terminal, wherein the input terminal is electrically connected to the voltage output terminal through a first resistor, the
voltage output terminal is electrically connected to the fan, and the input terminal of the inverter is electrically connected
to a clear pin of the control chip; the output terminal of the inverter is electrically connected to a preparation pin of
the control chip; and

an electronic switch comprising first through third terminals, wherein the first terminal of the electronic switch is electrically
connected to an output pin of the control chip; the first and second terminals of the electronic switch are electrically connected
to the power source terminal; the third terminal of the electronic switch is electrically connected to the voltage output
terminal;

wherein when the fan short circuits, the input terminal of the inverter of the protection module electrically connected to
the fan receives a digital-low signal; the output terminal of the inverter outputs a digital-high signal to the preparation
pin of the control chip; the output pin of the control chip outputs a digital-low signal, the electronic switch is turned
off, and the power source terminal stops supplying power to the fan through the voltage output terminal.

US Pat. No. 9,122,342

ELECTRONIC DEVICE WITH TOUCH PANEL

HONG FU JIN PRECISION IND...

1. An electronic device comprising:
a power management unit, configured to manage the power of a power source;
a touch panel comprising a first touch area and a second touch area, wherein, the first touch area and the second touch area
are respectively physically located on two sides of the touch panel, and are configured to produce touch signals in response
to a user's touch, the first touch area and the second touch area both are meniscus-shaped, and the respective widths of the
first touch area and the second touch area are changed gradually, each of the first touch area and the second touch area are
joined end to end forming a ring; each of the first touch area and the second touch area comprises several touch sensors,
and the respective quantities of the touch sensors arranged in the first touch area or the second touch area are gradually
decreased as the width of the first touch area or the second touch area is gradually decreased;

an indication unit comprising a first indicator and a second indicator, wherein, the respective positions of the first indicator
and a second indicator correspond to the first touch area and the second touch area; and

a processing unit, configured to receive the touch signals produced by the first touch area or the second touch area, and
determine whether the first touch area or the second touch area is touched according to the received touch signals, control
the power management unit to provide power to the first indicator and stop providing power to the second indicator when determining
the first touch area is touched by the user, control the power management unit to stop providing power to the first indicator
and provide power to the second indicator when determining the second touch area is touched.

US Pat. No. 9,118,267

FAN CONTROL CIRCUIT

HONG FU JIN PRECISION IND...

1. A fan control circuit comprising:
a first resistor and a second resistor;
a fan comprising a control pin;
a hardware controller connected to the control pin of the fan;
a rectifier circuit connected to the hardware controller;
a first electronic switch comprising a first terminal connected to the rectifier circuit, a second terminal connected to a
direct current (DC) power supply through the first resistor, and a third terminal grounded;

a second electronic switch comprising a first terminal connected to the second terminal of the first electronic switch, a
second terminal connected to the DC power supply through the second resistor, and a third terminal grounded; and

a third electronic switch comprising a first terminal connected to the second terminal of the second electronic switch, a
second terminal connected to the control pin of the fan, and a third terminal connected to the DC power supply;

wherein when the hardware controller outputs a pulse width modulation (PWM) signal to the rectifier circuit and the control
pin of the fan, the rectifier circuit transforms the PWM signal into a DC voltage and outputs the DC voltage to the first
electronic switch, the first electronic switch is turned on, the second and third electronic switches are turned off, a rotation
speed of the fan is controlled by the PWM signal received from the hardware controller; and

wherein when the hardware controller does not output the PWM signal, the rectifier circuit does not output the DC voltage,
the first electronic switch is turned off, the second and third electronic switches are turned on, the DC power supply supplies
power to the control pin of the fan through the third electronic switch, and the fan rotates at full speed.

US Pat. No. 9,205,943

FEEDING DEVICE

HONG FU JIN PRECISION IND...

1. A feeding device, for separating a plurality of workpieces from a packing member, the workpieces being received in the
packing member, the feeding device comprising:
a support assembly;
a rotation mechanism mounted on the support assembly;
a holding plate mounted on the rotation mechanism and defining an unloading groove;
a guiding member mounted on the holding plate, and defining an outlet corresponding to the unloading groove of the holding
plate;

a pushing mechanism comprising a first driver and a pushing member connected to the first driver, the pushing member positioned
above the holding plate, the first driver capable of driving the pushing member to move towards the unloading groove;

a first unloading mechanism comprising a blocking member and a second driver connected to the blocking member, the second
driver capable of driving the blocking member to cover a portion of the unloading groove; and

a second unloading mechanism comprising a first conveying member mounted on the support assembly, the first conveying member
positioned below the holding plate, the first conveying member defining a matching opening and a conveying groove communicating
with the matching opening, the guiding member positioned adjacent to the matching opening, the outlet in the guiding member
corresponding to the matching opening,

wherein, when in use, the packing members are loaded to the holding plate, the first driver drives the pushing member to push
the packing members until being positioned above the unloading groove, the rotation mechanism rotates the holding plate, so
that the holding plate is inclined relative to the support assembly, the outlet communicates with the matching opening, the
plurality of workpieces received in the packing member are moved to the conveying groove via the outlet and the matching opening;
when the packing member is empty, the rotation mechanism rotates the holding plate to revert back to an original usage state,
the second driver drives the blocking member to move away from the unloading groove, the packing member drops down from the
unloading groove.

US Pat. No. 9,170,867

SERVER SYSTEM

HONG FU JIN PRECISION IND...

1. A server system, comprising:
a bridge board comprising a printed circuit board and a power input positioned on the printed circuit board, the power input
receiving power from a power source;

a first server comprising a first controller and a first ground end connected to ground, the first controller comprising a
first detecting end connected to the power input;

a second server comprising a second controller and a second ground end, the second ground end connecting the first detecting
end to ground via the bridge board;

wherein the first controller determines whether the second server functions according to a voltage of the first detecting
end.

US Pat. No. 9,398,727

SERVER ASSEMBLY

HONG FU JIN PRECISION IND...

1. A server assembly, comprising:
a first server comprising a first bottom plate, a first side plate extending up from one side of the first bottom plate and
a first back plate extending up from an opposite side of the first bottom plate, the first side plate defining a plurality
of first air inlets, the first back plate defining a plurality of air outlets, the first bottom plate defining a plurality
of vents, the first server defining a plurality of fans close to the first back plate in the first server; and

a second server comprising a second bottom plate, a second side plate extending up from one side of the second bottom plate
and a second back plate extending up from an opposite side of the second bottom plate, the second side plate defining a plurality
of second air inlets, a top of the second server forming an opening communicated with the vents of the first bottom plate,
the first bottom plate is received in the opening;

wherein the servers are configured to dissipate heat from the first server by air that enters the first server from the first
air inlets and is expelled out of the air outlets by the fans, and to dissipate heat from the second server by air that enters
the second server from the second air inlets, enters the first server from the vents, and is expelled out of the air outlets
by the fans.

US Pat. No. 9,314,092

WRIST STRAP FOR AN ELECTRONIC DEVICE

HONG FU JIN PRECISION IND...

1. A wrist strap comprising:
a receiving member configured to receive an electronic device, comprising a base board and a side plate extending from an
edge of the base board, the base board defines a slot, the slot defines a receiving hole and two positioning holes; and

a surrounding strap comprising a first end, a second end opposite to the first end, a protruding portion between the first
end and the second end, a free end of the protruding portion comprising two fixing pieces, a fixing portion protrudes from
each fixing piece toward the surrounding strap;

wherein the first end of the surrounding strap can be locked at the second end by bending the surrounding strap, the protruding
portion and the two fixing pieces extend through the receiving hole of the receiving member, the receiving member and the
surrounding strap rotate relative to each other to make the two fixing portion be locked in the two positioning holes.

US Pat. No. 9,138,900

TRANSPORT FOR MATERIAL PICKING UP AND PLACING

HONG FU JIN PRECISION IND...

1. A transport for material picking up and placing configured to cooperate with a mechanical arm to pick up and place rubber
plugs comprising:
a housing having:
a first receiving cavity,
a first tracheal joint and a second tracheal joint coupled to the first receiving cavity and an air supply;
a piston assembly slidably received in the first receiving cavity and having a channel, wherein one end of the channel is
coupled to the second tracheal joint and another end of the channel is placed through the piston assembly;

a pickup assembly having:
a guide base configured to be coupled to the housing and define a second receiving cavity which is configured to be coupled
to the first receiving cavity,

a pickup member having:
a connecting portion configured to be received in the second receiving cavity and hermetically sealed to piston assembly,
an ejection portion configured to be inserted in the connecting portion and define an air vent coupled to the channel;
wherein the piston assembly moves in the first receiving cavity and the second receiving cavity when air is supplied through
the first tracheal joint, and the ejection portion reaches outside of the second receiving cavity such that the ejection portion
is capable of inserting into the rubber plug, and the channel further creates a negative pressure when air is extracted through
the second tracheal joint, such that the ejection portion is capable of steadily holding the rubber plug and the rubber plug
is thus capable of being picked up;

wherein the ejection portion retracts into the guide base when air is extracted through the first tracheal joint, and the
guide base resists against the rubber plug, such that the rubber plug is ejected outside of the second receiving cavity, and
the channel further creates a positive pressure when air is supplied through the second tracheal joint, and the positive pressure
is capable of allowing the ejection portion to release the rubber plug and place the rubber plug.

US Pat. No. 9,109,604

FAN CONTROL CIRCUIT

HONG FU JIN PRECISION IND...

1. A control circuit set in a server, the control circuit controls a fan to cool an integrated baseboard management controller
(iBMC) in the server, the control circuit comprising:
a state determination module connected to the iBMC and a power supply unit (PSU) of the server, for determining states of
the iBMC and the PSU;

wherein when the server is powered off and the iBMC is operating, the state determination module receives a low level signal
from the PSU and a low level signal from the iBMC, the state determination module connects the PSU and the fan, such that
the fan is operating;

when the server and the iBMC are powered off, the state determination module receives a low level signal from the PSU and
a high level signal from the iBMC, the state determination module disconnects the PSU from the fan, such that the fan is powered
off; and

when the server is operating, the state determination module receives a high level signal from the PSU, the state determination
module disconnects the PSU from the fan, such that the fan is powered off.

US Pat. No. 9,064,088

COMPUTING DEVICE, STORAGE MEDIUM AND METHOD FOR ANALYZING STEP FORMATTED FILE OF MEASUREMENT GRAPHICS

HONG FU JIN PRECISION IND...

1. A computing device, comprising:
a storage device;
at least one processor; and
one or more programs stored in the storage device and executed by the at least one processor, the one or more programs comprising:
a keyword defining module that predefines graphic keywords for graphic elements of a measurement graphics, sets graphics analysis
modes for analyzing the measurement graphics, and stores the graphic keywords and the graphics analysis modes in the storage
device;

a file content analysis module that obtains a STEP (standardized exchange of product) formatted file of the measurement graphics
from the storage device, extracts a content keyword and a content character string from each line of the STEP formatted file,
and stores the content keywords and the content character strings into a data array;

a graphic element obtaining module that analyzes the content keywords and the content character strings to obtain shell data
of the graphic elements by performing steps of: reading one of the content keywords from the data array; determining whether
the content keyword matches one of the predefined graphic keywords; reading another content keyword from the data array if
the content keyword does not match one of the predefined graphic keywords; and selecting a graphics analysis mode from the
predefined graphics analysis modes stored in the storage device according to the content keyword, obtaining the geometrical
data of the graphics element by analyzing the content character using the graphics analysis mode, and extracting the shell
data of the geometrical element from the geometrical data, if the content keyword matches one of the predefined graphic keywords;
and

a shell surface drawing module that draws a geometrical shell of the measurement graphics according to the shell data using
a curve meshing method, marks boundaries of the geometrical shell using an indication marks, and displays the measurement
graphics with the indication marks on a display device of the computing device.

US Pat. No. 9,254,574

ROBOT ARM ASSEMBLY

HONG FU JIN PRECISION IND...

1. A robot arm assembly, comprising:
a first robot arm;
a second robot arm comprising:
a first axle base comprising a first opening end and a second opening end connected to the first opening end, the first opening
end fixed to the first robot arm;

a first input shaft received in the first robot arm;
a first bevel gear fixed to the first input shaft, and located adjacent to the first opening end; and
a second bevel gear mounted on the second opening end, and meshing with the first bevel gear;
a third robot arm comprising:
a second input shaft rotatable along a first axis, and received in the first input shaft;
a second axle base fixed to the second bevel gear;
a third bevel gear fixed to an end of the second input shaft adjacent to the first bevel gear;
a fourth bevel gear inserted into the second bevel gear and meshing with the third bevel gear; and
a fifth bevel gear positioned in the second axle base and meshing with the fourth bevel gear; and
an output shaft inserted into the second axle base, and an axis of the output shaft overlapped with the first axis, the output
shaft coaxially positioned at an end of the fifth bevel gear away from the fourth bevel gear; and

a flexible cable receiving tube inserted into the first bevel gear, the second bevel gear, the third bevel gear, the fourth
bevel gear, and the fifth bevel gear along the first axis, and an end of the flexible cable receiving tube arranged away from
the second input shaft fixed to the output shaft,

wherein the second bevel gear is rotatable around a second axis inclined relative to the first axis, the first input shaft
is capable of rotating the first bevel gear, and then driving the second bevel gear and the second axle base to rotate around
the second axis, the second input shaft is capable of rotating the output shaft around the first axis, and then driving the
flexible cable receiving tube to rotate around the first axis, the fourth bevel gear rotates around the second axis, the fifth
bevel gear rotates around the second axis.

US Pat. No. 9,170,663

TOUCH INPUT DEVICE AND ELECTRONIC DEVICE USING THE SAME

HONG FU JIN PRECISION IND...

1. An electronic device comprising:
a touch input device comprising:
a touch panel comprising a plurality of touch sensor groups, wherein, each touch sensor group comprises a line of touch sensors,
each touch sensor is configured to produce a touch signal in response to a user's touch, the plurality of touch sensor groups
are arranged on the touch panel one by one along a predetermined path, the quantity of touch sensors of each touch sensor
group is increased or decreased gradually, and the arrangement direction of the touch sensors of each touch sensor group is
substantially perpendicular to the direction of the predetermined path; and

a touch control, connected to the touch panel and configured to receive the touch signals produced by the touch sensors, determine
a touch path is a first touch path when determining a quantity of the received touch signals decreases, and determine the
touch path is a second touch path when determining the quantity of the received touch signals increases;

a storage unit storing a relationship table defining a first relationship between the first touch path and a function of decrease
a particular parameter, and a second relationship between the second touch path and a function of increase the particular
parameter; and

a processing unit, configured to determine a function corresponding to the touch path determined by the touch control according
to the relationship table, and produce a control signal to decrease the particular parameter when the touch control determines
the touch path is the first touch path, and produce a control signal to increase the particular parameter when the touch control
determines the touch path is the second touch path.

US Pat. No. 9,170,972

DATA TRANSMITTING DEVICE HAVING SERIAL ADVANCED TECHNOLOGY ATTACHMENT DEVICE EXPANSION FUNCTION AND SERIAL ADVANCED TECHNOLOGY ATTACHMENT MODULE THEREOF

HONG FU JIN PRECISION IND...

1. A serial advanced technology attachment (SATA) module, comprising:
a plurality of circuit boards, each of the circuit boards comprising an expansion microchip, each of the expansion microchips
comprising an input terminal, an output terminal and an expansion terminal; the expansion microchips electrically connected
in series with the input terminal of one expansion microchip connected to the expansion terminal of another expansion microchip,
the input terminal of a front expansion microchip positioned at a first end of the expansion microchips configured to connect
to a SATA controller; and

a plurality of SATA devices, each of the SATA devices electrically connected to the output terminal of one expansion microchip
and configured to transmit data with the SATA controller by the corresponding expansion microchip.

US Pat. No. 9,170,728

ELECTRONIC DEVICE AND PAGE ZOOMING METHOD THEREOF

HONG FU JIN PRECISION IND...

1. A page zooming method for an electronic device having a touch screen, the method comprising:
displaying a page on the touch screen;
generating operation signals in response to a touch operation applied on the displayed page;
determining the touch operation as a page zoom gesture if one or more points on the displayed page is touched;
determining a quantity of the touched points of the touch operation, and determining whether the determined quantity of the
touched points of the touch operation is less than a predetermined value;

if the determined quantity of the touched points of the touch operation is less than a predetermined value, determining a
type of the page zoom gesture is the zoom out gesture, and determining a zoom ratio is 50%;

if the determined quantity of the touched points of the touch operation is more than or equal to the predetermined value,
determining the type of the page zoom gesture is the zoom in gesture, and determining the zoom ratio is equal to the quantity
of the touched points multiplied by 100%;

creating a zoomed page according to the displayed page, the determined zoom ratio and the determined type of the page zoom
gesture; and

displaying the zoomed page on the touch screen.

US Pat. No. 9,152,025

PROJECTOR WITH HEAT SINKS AND SINGLE FAN MODULE

HONG FU JIN PRECISION IND...

1. A projector, comprising:
a case comprising a right sidewall, a left sidewall opposite to the right sidewall, a front sidewall and a rear sidewall,
the left sidewall and the right sidewall respectively connected between the front sidewall and the rear sidewall, the right
sidewall defining an air inlet, the left sidewall defining an air outlet aligned with the air inlet, and the front sidewall
defining a through hole;

a light engine received in the case and comprising a light source module, the light source module comprising a red light emitting
diode (LED), a blue LED, and a green LED; the red LED facing a corner of the right sidewall and the rear sidewall, the blue
LED facing the rear sidewall, and the green LED facing a corner of the left sidewall and the front sidewall;

a circuit board positioned between the light source module and the left sidewall and adjacent to the air inlet;
a heat sink assembly attached on the light source module and adjacent to the air outlet; and
a fan assembly positioned between the heat sink assembly and the right sidewall, all of the air inlet, the fan assembly, and
the air outlet forming a dissipating passage.

US Pat. No. 9,625,933

VOLTAGE REGULATION CIRCUIT

HONG FU JIN PRECISION IND...

1. A voltage regulation circuit comprising:
a power supply chip configured to provide a reference voltage and comprising a first output pin;
a voltage regulation module having a voltage output, which is electrically coupled to ground through a capacitor, the voltage
regulation module comprises:

a first resistor having a first resistor first terminal and a first resistor second terminal, wherein the first resistor first
terminal is electrically coupled to a power supply and the first output pin;

a second resistor having a second resistor first terminal and a second resistor second terminal, wherein the second resistor
first terminal is electrically coupled to the first resistor second terminal, the second resistor second terminal is electrically
coupled to ground through the capacitor;

a first switch unit electrically coupled between the first resistor first terminal and the first resistor second terminal;
and

a second switch unit electrically coupled between the second resistor first terminal and the voltage output;
wherein in event that the first switch unit is turned on and the second switch unit is turned off, the power supply and the
power supply chip output a maximal working voltage from the voltage output through the first resistor and the second resistor;

wherein in event that the first switch unit is turned off and the second switch unit is turned off, the power supply and the
power supply chip output a minimum working voltage from the voltage output through the first resistor and the second resistor.

US Pat. No. 9,430,305

SERVER SYSTEM

HONG FU JIN PRECISION IND...

1. A server system comprising:
a platform controller hub;
a baseboard management chip having a memory portion, the memory portion storing updated server data;
a basic input/output system with a write protect end, the basic input/output system electrically connected to the platform
controller and electrically connected to the baseboard management system; and

a controlling circuit with a first input end electrically connected to the platform controller hub, and an output end electrically
connected to the write protect end of the basic input/output system;

wherein, the controlling circuit is configured so that when an error in the basic input/output system is detected, the write
protect end is opened and the basic input/output system is updated from the memory portion of the baseboard management system;

wherein, the basic input/output system further comprises chip select signal input end, the platform controller hub comprises
a chip select signal bus connected to the chip select signal input end, the baseboard management chip further comprises a
second programmable pin, and the second programmable pin is a chip select signal pin and is electrically connected to the
chip select signal input end.

US Pat. No. 9,101,986

TOOL HOLDER

HONG FU JIN PRECISION IND...

1. A tool holder for holding a cutting tool, comprising:
a housing;
a sleeve movably assembled in one end of the housing for receiving the cutting tool;
a switch fastened in the other end of the housing for electrically connecting with a control system of a main spindle of a
CNC turning machine to control a movement of the main spindle; and

an elastic member sleeved on the sleeve and received in the housing, wherein the elastic member is compressed to elastically
resist with the sleeve and generates an elastic force to make the sleeve to move away from the switch, and the sleeve is slidably
configured along an inner surface of the housing to compress the elastic member and contact the switch to stop the movement
of the main spindle of the CNC;

wherein the switch comprises a contact portion at one end thereof adjacent to the sleeve and a first electrical terminal and
a second electrical terminal at the other end thereof, and the first electrical terminal and the second electrical terminal
are electrically connected to the control system of the main spindle.

US Pat. No. 9,096,387

POSITIONING MECHANISM

HONG FU JIN PRECISION IND...

1. A positioning mechanism, used for positioning a material being transported, comprising:
a loading assembly comprising:
a fixing member comprising a fixing platform and a fixing frame perpendicularly extending from the fixing platform, the fixing
platform forms a protruding portion,

a group of hanging members, and
a loading member hung in the fixing frame via the hanging members for loading the material, the loading member comprising
a supporting plate, the supporting plate defining a latching portion; the protruding portion latching with the latching portion,
a length of the hanging member in addition to a height of the protruding portion being greater than a height of the fixing
frame; and

a positioning assembly comprising a first engaging member mounted on the loading member, and a second engaging member engaged
with the first engaging member;

wherein the second engaging member comprises a mounting plate and a locking rod mounted on the mounting plate; the mounting
plate is located beside a predetermined position; the first engaging member defines a connecting portion; the locking rod
forms a latching end, and the latching end is tapered outwardly along the axis of the locking rod; and the latching end engages
with the connecting portion to position the loading member to the predetermined position.

US Pat. No. 9,063,301

OPTICAL FIBER CONNECTOR

HONG FU JIN PRECISION IND...

1. An optical fiber connector for clamping an optical fiber cable, the optical fiber cable comprising an optical fiber, an
inner wrapping sleeve sleeved on the optical fiber, an outer wrapping sleeve sleeved on the inner wrapping sleeve and a plurality
of Kevlar lines clamped between the inner wrapping sleeve and the outer wrapping sleeve, the optical fiber connector comprising:
a housing;
a fiber clamping assembly;
a fiber ferrule clamped at an end of the fiber clamping assembly; and
a fixing assembly, comprising:
a mounting seat;
a fixing seat received in the mounting seat; and
a covering member rotatably mounted on the mounting seat to clamp the fixing seat therebetween, wherein the housing is sleeved
on an end of the mounting seat, the fiber clamping assembly and the fiber ferrule are received in the mounting seat, the fixing
seat comprises a fixing post axially defining a through hole; the fiber ferrule is aligned to the fixing post, the inner wrapping
sleeve is received in the through hole, the outer wrapping sleeve is sleeved on the fixing post, so as to assemble the optical
fiber cable to the fixing seat.

US Pat. No. 9,307,445

APPARATUS AND METHOD FOR TRANSMITTING DATA PACKETS OF NODES IN WIRELESS SENSOR NETWORK

HONG FU JIN PRECISION IND...

5. A method for transmitting a plurality of data packets of a plurality of nodes in a wireless sensor network, comprising:
receiving the plurality of data packets of the plurality of nodes in the wireless sensor network, wherein the plurality of
data packets contain an original data value;

upon determining that an absolute difference between the original data values of one packet and a first preset value is less
than a second preset value, deleting the packet;

upon determining that an absolute difference between the original data values of one packet and the first preset value is
not less than the second preset value, storing the packet in a database as an optimized data and using the original data values
received at first as the first preset value;

deleting or storing the next packet until all of the data packets are processed; and
transmitting the data packets containing the optimized data to a target device.

US Pat. No. 9,156,161

ROBOT ARM ASSEMBLY

HONG FU JIN PRECISION IND...

1. A robot arm assembly, comprising:
a first robot arm comprising a first body and a backlash adjusting assembly mounted on an inner sidewall of the first body,
the first body defining a first receiving chamber, the backlash adjusting assembly comprising a base plate, a protruding shaft
protruding from the base plate, and an adjusting member, the base plate defining an adjusting hole, the adjusting member detachably
inserted into the adjusting hole, and detachably coupled to the first body;

a second robot arm rotatably coupled to the first robot arm, the second robot arm comprising a second body and a first transmission
assembly rotatably coupled to the second body, the second body defining a second receiving chamber, the first transmission
assembly comprising a first adjusting gear, a first intermediate gear, and a second adjusting gear received in the first receiving
chamber and meshing in that order, the second adjusting gear coupled to the second body; and

a third robot arm rotatably coupled to the second robot arm, and comprising a third body and a second transmission assembly
coupled to the third body, the second transmission assembly comprising a third adjusting gear, a second intermediate gear,
and a fourth adjusting gear received in the second receiving chamber and meshing in that order, the fourth adjusting gear
coupled to the third body,

wherein the first intermediate gear and the second intermediate gear are sleeved on the protruding shaft, and the second intermediate
gear is stacked on the first intermediate gear, a position of the base plate relative to the first body is capable of being
adjusted by adjusting a position of the adjusting member relative to the adjusting hole, thereby a backlash between the first
intermediate gear and the first adjusting gear, a backlash between the first intermediate gear and the second adjusting gear,
a backlash between the second intermediate gear and the third adjusting gear, and a backlash between the second intermediate
gear and the fourth adjusting gear being adjusted.

US Pat. No. 9,134,770

EXPANSION APPARATUS FOR SERIAL ADVANCED TECHNOLOGY ATTACHMENT DUAL IN-LINE MEMORY MODULE DEVICE

HONG FU JIN PRECISION IND...

1. An expansion apparatus comprising:
a shell comprising a sidewall defining an opening;
a baseboard mounted in the shell, wherein a plurality of memory slots is mounted on the baseboard, a connector is mounted
on the baseboard and exposed through the opening of the shell to be connected to a motherboard for receiving a voltage and
a hard disk drive (HDD) control signal, an HDD signal expander is mounted on the baseboard and connected to the connector,
and a power converter is mounted on the baseboard and connected to the connector, each of the plurality of memory slots comprises
a protrusion, a plurality of first power pins electrically connected to the power converter, a plurality of first ground pins,
and four first signal pins connected to the HDD signal expander; and

a plurality of serial advanced technology attachment dual in-line memory module (SATA DIMM) devices each comprising a circuit
board, a control chip arranged on the circuit board, a plurality of storage chips arranged on the circuit board and connected
to the control chip, and an edge connector and a notch arranged along a bottom edge of the circuit board to be detachably
engaged in one of the plurality of memory slots, the edge connector comprising a plurality of second power pins connected
to the control chip and the plurality of storage chips, a plurality of second ground pins, and four second signal pins connected
to the control chip;

wherein in response to the edge connector of the SATA DIMM device being engaged in one of the plurality of memory slots of
the baseboard, the protrusion is engaged in the notch, the plurality of first power pins of the memory slot is connected to
the plurality of second power pins of the SATA DIMM device, the plurality of first ground pins of the memory slot is connected
to the plurality of second ground pins of the SATA DIMM device, and the four first signal pins of the memory slot is connected
to the four second signal pins of the SATA DIMM device.

US Pat. No. 9,063,296

OPTICAL FIBER CONNECTOR, OPTICAL FIBER ADAPTER, AND ASSEMBLY THEREWITH

HONG FU JIN PRECISION IND...

1. A waterproof optical fiber assembly, comprising:
an optical fiber connector comprising:
a fiber joining head,
a sealing member;
a sleeve including two latching protrusions and an annular groove, the fiber joining head sleeved in a first end of the sleeve;
a housing fitted around on an end of the sleeve, the housing defining two unlocking grooves corresponding to the two latching
protrusions; and

a boot sleeved on a second end of the sleeve;
an optical fiber adapter mating with the optical fiber connector, the optical fiber adapter comprising an assembling seat
comprising a barrel for receiving the optical fiber connector, and two elastic arms latching with the two latching protrusions,
wherein the sealing member is received in the annular groove and resists with the inner surface of the barrel;

a frame positioned on an end of the sleeve adjacent to the fiber joining head, wherein the frame comprises a base portion,
a pair of extending plates extending from the base portion, the barrel forms two protrusions protruding out from the outer
surface of the barrel of the assembling seat for latching with the pair of extending plates; and

a cover fitted on a distal end of the housing away from the housing for increasing the structure strength of the housing.

US Pat. No. 9,061,417

ROBOT ARM MECHANISM

HONG FU JIN PRECISION IND...

1. A robot arm mechanism, comprising:
a drive arm;
a support arm rotatably connected to the drive arm;
a plurality of tool portions rotatably mounted to the support arm, and comprising a first tool portion mounted on the middle
portion of the support arm and a plurality of second tool portions mounted on opposite ends of the support arm, the first
tool portion comprising a block portion; and

a transmission assembly comprising:
a first bevel gear mounted to the drive arm;
a second bevel gear mounted to the support arm, sleeved on the first tool portion, located adjacent to the block portion,
and engaging with the first bevel gear; and

a transmission belt driven by the second bevel gear and sleeved on the plurality of tool portions for driving the plurality
of tool portions to rotate.

US Pat. No. 9,517,567

GRASPING APPARATUS

HONG FU JIN PRECISION IND...

1. A grasping apparatus for grasping an object; the grasping apparatus comprising:
at least two grasping portions configured to grasp the object; and
at least two pressure sensing mechanisms disposed in the corresponding grasping portions, the pressure sensing mechanisms
configured to detect a grasping force between the grasping portions when the object is grasped;

wherein each of the at least two the pressure sensing mechanisms comprises two parallel metal films and an elastic portion
therebetween;

wherein the elastic portion is configured to deform to decrease the distance between the metal films, thereby enabling adjustment
of the grasping force based on the detected grasping force; and

wherein the pressure sensing mechanism further includes a power source, an output terminal, a first amplifier, a second amplifier,
a third amplifier, a first resistor, a second resistor, and an equivalent capacitor; an output terminal of the first amplifier
is electrically connected to the output terminal, and an input terminal of the first amplifier is electrically connected to
the power source; an output terminal of the second amplifier is electrically connected to the power source, and an input terminal
of the first amplifier is electrically connected to an output terminal of the third amplifier; an input terminal of the third
amplifier is electrically connected to a first terminal of the first resistor; a second terminal of the first resistor is
electrically connected to the output terminal via the second resistor; a first terminal of the equivalent capacitor is electrically
connected to the power source, and a second terminal of the equivalent capacitor is electrically connected between the first
resistor and the second resistor.

US Pat. No. 9,519,939

SMART SWITCH AND SMART HOME SYSTEM USING THE SAME

HONG FU JIN PRECISION IND...

1. A smart switch applied to a smart home system, the smart switch connecting to a power and at least one electronic device,
the smart switch comprising:
a screen;
a power detecting unit configured to detect real-time electricity information of the electronic device connected on the smart
switch;

a processor unit connected to the screen and the power detecting unit, comprising a calculating module configured to calculate
total electricity consumption of the electronic device according to the real-time electricity information, and a control module
configured to control the screen to display the real-time electricity information and the total electricity consumption;

a communication unit configured to connect the smart switch to a gateway of the smart home system in wired or wireless communication
mode, and send the real-time electricity information and the total electricity consumption to the gateway a storage unit configured
to store a formula and an electrovalence, wherein the calculating module further calculates energy charge of the electronic
device according to the formula stored in the first storage, and the control module controls the screen to display the energy
charge; and

a button connected to the processor unit, configured to send a first signal to the processor unit in response to a first pressing
gesture; wherein the control module resets the total electricity consumption and the energy charge of the electronic device
displayed on the screen and the calculating module calculates the total electricity consumption and the energy charge of the
electronic device in response to the first signal.

US Pat. No. 9,509,104

CONNECTOR ASSEMBLIES AND ELECTRONIC DEVICES WITH THE SAME

HONG FU JIN PRECISION IND...

1. A connector assembly, for electrically coupled to an electronic device, the connector assembly comprising:
a supporting assembly for supporting the electronic device;
a positioning rod of an adjusting frame slidably fixed on the supporting assembly; and
a connecting element slidably fixed on the adjusting frame and electrically coupled to the electronic device, the connecting
element comprising a connector and a cable electrically coupled to the connector, the connector comprising a plurality of
plugs in different types;

wherein when the electronic device is fixed on the supporting assembly, the positioning rod is slid to the supporting assembly
and the connector is rotated to choose one of the plugs to be coupled to the electronic device.

US Pat. No. 9,400,355

OPTICAL FIBER FASTENING DEVICE

HONG FU JIN PRECISION IND...

1. An optical fiber fastening device for holding an optical fiber, the optical fiber comprises a core and a cladding layer
surrounding the core, the cladding layer comprises strips peeled from the core, the optical fiber fastening device comprising:
a clamping member comprising a first clamping portion and a second clamping portion buckled together to clamp the optical
fiber, wherein one of the first clamping portion and the second clamping portion comprises at least one locating rod configured
for being wrapped around by the strips, and the other of the first clamping portion and the second clamping portion comprises
at least one locating hole receiving the at least one locating rod; and

a fastening sleeve sleeving over the first clamping portion and the second clamping portion and configured to hold the first
clamping portion and the second clamping portion together.

US Pat. No. 9,338,902

ELECTRONIC DEVICE WITH SUPPORT

HONG FU JIN PRECISION IND...

1. An electronic device comprising:
a supporting structure;
a connection member attached to the supporting structure, the connection member comprising two first installing plates and
a connection plate attached between the two first installing plates, the two first installing plates defines two connection
holes;

a supported element slidably attachable to the connection member;
wherein, each connection hole comprising a first through hole portion and a second through hole portion, the second through
hole portion positioned away from the supporting structure and having a greater diameter than the first through hole portion;

wherein, the supported element comprises two or more fixing members slidably engagable with connection holes to attach the
supported element to the connection element, each fixing member comprises a first fixing portion and a second fixing portion,
the first fixing portion protrudes from the supported element with a first end attached to the supported element and a second
end opposite the first end, the second fixing portion is attached to the second end of the first fixing portion, the fixing
members slidably engages with the connection member by inserting the second fixing portion through the second through hole
portion of a connection hole and sliding the first fixing portion into the first through hole portion of the connection hole;

an elastic piece attached to the supported element, a protrusion protruding from the elastic piece, the connection plate supported
by the protrusion when the first installing portion is received in the first through hole, and the elastic piece can be pressed
to move away from the connection member to release the protrusion from the connection plate;

wherein the supported element further comprises a ceiling plate perpendicular to the connection member, the elastic piece
comprises a first end attached to the ceiling plate and a distal end opposite to the first end, a pressing portion protrudes
from the distal end of the elastic piece to be pressed, the ceiling plate defines two slots, each first installing plate comprises
an inserting portion above the connection plate, the slot is configured to receive the inserting portion when the first fixing
portion is received in the first through hole.

US Pat. No. 9,272,414

ROBOT ARM ASSEMBLY

HONG FU JIN PRECISION IND...

1. A robot arm assembly, comprising:
a first robot arm;
a second robot arm;
a connecting base comprising a housing and a protection cover, a sidewall of the housing defining an opening, the protection
cover detachably mounted on the sidewall and covering the opening, an end of the housing defining a cable inlet;

an axle base positioned at an end of the housing away from the cable inlet;
a first driving assembly mounted on the end of the housing defining the cable inlet;
a first transmission mechanism comprising:
a first transmission member connected to the first driving assembly, the first transmission member received in the housing
and extending to the axle base, and

a first gear transmission assembly connecting the first transmission member and the first robot arm, and received in the axle
base;

a second driving assembly mounted on the end of the housing adjacent to the cable inlet;
a second transmission mechanism comprising:
a second transmission member connected to the second driving assembly, the second transmission member received in the housing,
and extending to the axle base, and

a second gear transmission assembly connecting the second transmission member and the second robot arm, and received in the
axle base, the second gear transmission assembly rotatably sleeved on the first gear transmission assembly;

a cable receiving tube passing through and received in the first gear transmission assembly and the first robot arm.

US Pat. No. 9,272,493

STAMPING HEAD USED FOR PRESSING ANISOTROPIC CONDUCTIVE FILM ONTO CERAMIC SUBSTRATE

HONG FU JIN PRECISION IND...

1. A stamping head used for pressing an anisotropic conductive film (ACF) onto a ceramic substrate, the stamping head comprising:
a stamping portion comprising a top surface and four side surfaces, the four side surfaces comprising a first side surface
and a second side surface parallel to the first side surface, the stamping portion defining a first jag extending from a junction
between the first side surface and the top surface toward a centre of the top surface, the first jag passing through the specific
side surface, the stamping portion further defining a second jag extending from a junction between the top surface and the
second side surface toward the centre of the top surface, the second jag passing through the second side surface, the first
jag being spaced from the second jag, when the stamping head presses the ACF onto the ceramic substrate, a residual air between
the ACF and the ceramic substrate flows outside through the first jag and the second jag; and

a connection portion connected to the stamping portion.

US Pat. No. 9,256,091

DISPLAY DEVICE WITH STAND

HONG FU JIN PRECISION IND...

1. A display device, comprising:
a front side with a screen mounted thereon;
a rear side opposite to the front side;
a stand mounted on the rear side, the stand comprising a first supporting piece pivotably connected with the rear side and
a second supporting piece inclinedly connected to the first supporting piece; and

a circuit board mounted on the first supporting piece.

US Pat. No. 9,254,573

FEEDING MECHANISM

HONG FU JIN PRECISION IND...

1. A feeding mechanism, comprising:
a supporting bracket;
a driving assembly assembled to the supporting bracket; and
a handling assembly, comprising:
at least one first handling subassembly comprising a first guiding rod, a first elastic member, and a first handling member;
and

at least one second handling subassembly comprising a second guiding rod, a second elastic member, and a second handling member,
wherein the first guiding rod and the second guiding rod are slidably mounted on the supporting bracket, and the second guiding
rod has a length greater than that of the first guiding rod, the first handling member and the second handling member are
respectively connected to the first guiding rod and the second guiding rod, the first elastic member is sleeved on the first
guiding rod, and opposite ends of the first elastic member are resisted between the first handling member and the supporting
bracket, the second elastic member is sleeved on the second guiding rod, and opposite ends of the second elastic member are
resisted between the supporting bracket and the second handling member, the driving assembly is connected to the first guiding
rod and the second guiding rod, and is capable of driving the first handling member and the second handling member to move
along a direction toward the supporting bracket substantially parallel to the first guiding rod and the second guiding rod.

US Pat. No. 9,244,503

STORAGE DEVICE

HONG FU JIN PRECISION IND...

1. A storage device comprising: a circuit board; a connector arranged on the circuit board and comprising first to ninth pins;
a plurality of storage chips arranged on the circuit board, wherein each storage chip comprises a voltage terminal and a signal
terminal, the voltage terminal of each of the plurality of storage chips is connected to the first pin of the connector, to
receive a voltage; a serial advanced technology attachment (SATA) control chip arranged on the circuit board, wherein a voltage
terminal of the SATA control chip is connected to the first pin of the connector, to receive a voltage, a ground terminal
of the SATA control chip is connected to the seventh pin of the connector, to be grounded, second, third, fifth, and sixth
signal terminals of the SATA control chip are connected to the fifth pin, the sixth pins, the eighth pin, and the ninth pin,
respectively, to receive SATA signals, an output terminal of the SATA control chip is connected to the signal terminals of
the plurality of storage chips, to control the plurality of storage chips to read or write data according to the received
SATA signal; and a universal serial bus (USB) control chip arranged on the circuit board, wherein a voltage terminal of the
USB control chip is connected to a first pin of the connector, to receive the voltage, first and second ground terminal of
the USB control chip are connected to fourth and seventh pins of the connector, respectively, to be grounded, second, third,
fifth, sixth, eighth, and ninth signal terminal of the USB control chip are connected to the second pin, the third pins, the
fifth pin, the sixth pin, the eighth pin, and the ninth pin of the connector, respectively, to receive a USB bus signal, an
output terminal of the USB control chip is connected to the signal terminals of the plurality of storage chips, to control
the plurality of storage chips to read or write data according to the received USB bus signal.

US Pat. No. 9,240,219

HARD DISK SUPPORT AND ELECTRONIC DEVICE USING THE HARD DISK SUPPORT

HONG FU JIN PRECISION IND...

1. A hard disk support for holding a hard disk drive comprising:
a frame defining a hollow rectangular space and comprising a pair of first panels opposite to one another;
a bracket extending from one of first panels to the other first panel and located on a bottom of the frame to cover the rectangular
space; and

a plurality of arched ribs downwardly curved extending from one of the first panels towards the bracket and the other first
panel, the plurality of arched ribs coupling the bracket to the frame;

wherein when the hard disk drive is fixed on the frame, the bracket and the arched ribs support the hard disk drive, and when
the hard disk support is shaken at a first orientation, the arched ribs are configured to deform to reduce a shock of the
bracket affecting to the hard disk drive.

US Pat. No. 9,222,960

ELECTRICAL TEST PLATFORM WITH ORGANIZED ELECTRICAL WIRING

HONG FU JIN PRECISION IND...

1. A test platform, comprising:
a base;
a supporting pole extending up from the base;
a supporting member rotatably supported on a top end of the supporting pole, and comprising a power socket mounted on the
supporting member; and

a plurality of conductive apparatus mounted to the supporting pole, and each conductive apparatus comprising a tank fitted
about the supporting pole, conductive liquid received in the tank, a first cable, and a second cable;

wherein each tank defines an annular slide slot surrounding the supporting pole, first ends of the first cables are connected
to the power socket, second ends of the first cables extend through the slide slots and are electrically coupled to the conductive
liquid, a first end of the second cable is electrically coupled to the conductive liquid, and a second end of the second cable
is electrically coupled to an uninterrupted power supply.

US Pat. No. 9,220,155

LAMP AND SWITCH APPARATUS THEREOF

HONG FU JIN PRECISION IND...

1. A lamp comprising:
a lamp body;
an LED light source fixed in the lamp body;
a storage unit storing a function table recording the relationship between a plurality of types of touches and a plurality
of control functions of the lamp, the type of the touches associated with touch manners and the positions of the touches;

a switch apparatus fixed on the lamp body, the switch apparatus comprising:
a touch panel, configured for generating operation signals in response to the touches applied on thereon, the touch panel
comprising a first touch region and a second touch region, the first touch region is circular, the second touch region is
an annular region surrounding the first touch region;

a touch controller, configured for receiving the operation signals generated by the touch panel, and determining the type
of the touch according to the operation signals; and

an indicator located under the first touch region; and
a microprocessor electrically connected to the switch apparatus and configured to switch between the power on and power off
states of the LED light source in response to an operation applied on the first touch region, and configured to adjust the
brightness of the LED light source in response to a first operation applied on the second touch region, and to adjust the
color temperature of the LED light source in response to a second operation applied on the second touch region, according
to the function table, and to control the indicator to flash when the touch panel is touched.

US Pat. No. 9,213,328

COMPUTING DEVICE AND METHOD FOR DETECTING DEFECTIVE HARDWARE OF IMAGE MEASUREMENT MACHINE

HONG FU JIN PRECISION IND...

1. A computer-implemented method of a computing device for detecting defective hardware of an image measurement machine, the
method comprising:
creating, in a non-transitory storage medium, a hardware-recording table that records abnormalities occurred in hardware components
of the image measurement machine, each of the abnormalities corresponding to a serial number, a name of the hardware component
having the abnormality, and one or more solutions for solving the abnormality of the hardware component;

detecting device connecting faults of the image measurement machine by detecting whether all hardware control cards of the
image measurement machine connect to the computing device, each of the hardware control cards connecting to one or more hardware
components, wherein the hardware control cards comprise a programmable multi-axes controller card, a light control card, a
motor control card, and a handle control card;

detecting port connecting faults of the image measurement machine by detecting whether serial ports connected to each of the
hardware control cards match preset serial ports;

obtaining status information transmitted by the hardware components connected to each of the hardware control cards, and detecting
whether any one of the hardware components has an abnormality according to the status information;

searching a corresponding serial number and solutions for the abnormality from the hardware-recording table, upon the condition
that the image measurement machine has device connecting faults, port connecting faults, or any one of the hardware components
has an abnormality; and

displaying the corresponding serial number and the solutions on a display screen of the computing device.

US Pat. No. 9,204,234

AUDIO TESTING SYSTEM AND METHOD

HONG FU JIN PRECISION IND...

1. An audio testing method for testing an audio signal, the method comprising:
providing a computer system having a sound card connected to an audio-emitting device;
receiving an audio signal from the audio-emitting device;
sampling the audio signal for obtaining sampling points;
storing the sampling points in a memory system of the computer system, wherein the sampling points are divided into a plurality
of groups, the sampling points sampled in each continuous P milliseconds (ms) form one of the groups of sampling points, and
P ranges between 3 and 10 ms;

processing each group of sampling points stored in the memory;
taking differences between amplitude values of each two adjacent sampling points via subtraction;
taking the absolute values of all the differences and adding up all of the absolute values;
determining if the sampling points has been processed for Q times, wherein Q ranges between 5-10;
taking maximum values and minimum values from the summations, namely Max and Min upon the condition that the computer system
has processed sampling points for Q times;

processing the sampling points stored in the memory into P number of sampling regions again upon the condition that the computer
system has not processed sampling points for Q times;

determining if the Max/Min is equal to S, wherein S may range between 20-30;
determining that the audio signal has been distorted upon the condition that the Max/Min is equal to or more than S; and
determining that the audio signal has been not distorted upon the condition that the Max/Min is less than S.

US Pat. No. 9,198,130

NODE IN A WIRELESS SENSOR NETWORK AND METHOD FOR ACTIVATING THE NODE

HONG FU JIN PRECISION IND...

1. A node which comprises an identifier in a Wireless Sensor Network for communicating with a base station, which sends pulse
signals according to a communication protocol, the node comprising:
a communication system having a normal mode and an idle mode, wherein in the normal mode, the communication communicates with
the base station; and in the idle mode, the communication system is inactivated and does not consume power or consumes less
power; and

an activating system comprising:
a detection module, to detect and amplify pulse signals from the base station;
a trigger module, to determine whether pulses in amplified pulse signals are valid; wherein the pulses in the pulses signal
are valid when the pulses complies with a predetermined rule; and

a control module, to count valid pulses in three time periods, calculate a target identifier using a predetermined formula
corresponding to the communication protocol and numbers of the valid pulses counted, determine whether the target identifier
matches the identifier of the node, activate the communication system and thus switch the communication system from the idle
mode into the normal mode when the target identifier matches the identifier of the node, and switch the communication system
from the normal mode into the idle mode automatically after communicating with the base station.

US Pat. No. 9,146,594

MOUNTING APPARATUS FOR PERIPHERAL COMPONENT INTERCONNECT CARDS

HONG FU JIN PRECISION IND...

1. A mounting apparatus configured for securing a plurality of peripheral component interconnect (PCI) cards, the mounting
apparatus comprising:
a plurality of positioning members connected in series, each positioning member comprising a positioning block positioning
a corresponding PCI card, an inserting portion located at a first side of the positioning block, and a latching portion located
at a second side of the positioning block;

wherein the inserting portion of each of the plurality of positioning members is latched to the latching portion of an adjacent
positioning member.

US Pat. No. 9,143,592

MOBILE TERMINAL AND METHOD FOR DISPLAYING CONTACT LIST IN ORDER OF PRIORITY LEVELS

HONG FU JIN PRECISION IND...

1. A mobile terminal comprising:
a display screen;
a storage unit configured for storing a contact list, the contact list containing a plurality of contacts, at least one of
the contacts having a plurality of phone numbers associated therewith;

a number analysis unit configured for obtaining an incoming phone number of a received call or message;
a number inquiry unit configured for finding out a calling contact associated with the incoming phone number on the contact
list, and obtaining remaining phone numbers associated the calling contact;

a location inquiry unit configured for determining a geographic location associated with each of the phone numbers associated
with the calling contact; and

a priority setting unit configured for setting a first priority level for the incoming phone number, setting a second priority
level for the phone numbers associated with the calling contact which have the same geographic locations as the incoming phone
number, and setting a third priority level for the remaining phone numbers associated with the calling contact which have
different geographic locations from the incoming phone number, and controlling the display screen to display all the phone
numbers associated with the calling contact in an order of decreasing priority levels from high to low, wherein the first
priority level is defined to be the highest priority level.

US Pat. No. 9,141,158

NOTEBOOK COMPUTER

HONG FU JIN PRECISION IND...

1. A notebook computer, comprising:
a base;
a display rotatably connected to a rear side of the base, and defining a plurality of heat dissipation holes in an outer surface
of the display opposite to the base;

a bracket connected to the outer surface of the display and aligned with the heat dissipation holes; and
a fan fastened to the bracket, an airflow inlet of the fan facing the heat dissipation holes, an airflow outlet of the fan
opposite to the heat dissipation holes.

US Pat. No. 9,075,579

MOUNTING APPARATUS FOR EXPANSION CARD

HONG FU JIN PRECISION IND...

1. A mounting apparatus for an expansion card, the mounting apparatus comprising:
a bracket comprising a bottom wall, a supporting wall perpendicularly extending up from the bottom wall, and a first end wall
and a second end wall extending from two opposite ends of the bottom wall along a same direction;

a circuit board mounted on an inner surface of the supporting wall facing the first and second end walls, and comprising a
connector opposite to the supporting wall; and

a latching member comprising a latching plate, a sliding plate extending from the latching plate, and a mounting piece extending
from the latching plate, the latching plate forming a first hook;

wherein the sliding plate is slidably installed to the first end wall, the mounting piece is exposed out of the bracket through
the bottom wall of the bracket and is located at a bottom of the bottom wall, and when mounting the expansion card, the expansion
card is connected to the connector of the circuit board, a front end of the expansion card is mounted to the second end wall,
and a rear end of the expansion card is latched to the first hook of the latching member.

US Pat. No. 9,323,707

UNIVERSAL SERIAL BUS SIGNAL TEST DEVICE

HONG FU JIN PRECISION IND...

1. A universal serial bus (USB) signal test device, comprising:
a printed circuit board (PCB);
a first connector arranged on the PCB and connectable to a test device to receive USB signals from the test device;
a plurality of USB hub integrated circuits (ICs) connected in series, wherein each of the USB hub IC comprises a first group
of pins and a second group of pins; the first group of pins of a first one of the plurality of USB hub ICs is connected to
the first connector, the first group of pins of another USB hub IC is connected to the second group of pins of an adjacent
previous USB hub IC;

a second connector connected to the second group of pins of a last one of the plurality of USB hub ICs to output the USB signals;
a power connector connected to a power pin of each of the plurality of USB hub ICs;
a clock generator connected to a clock pin of each of the plurality of USB hub ICs.

US Pat. No. 9,298,215

CASING COVERED BY SILICONE RUBBER AND ELECTRONIC DEVICE USING SAME

HONG FU JIN PRECISION IND...

1. A casing, comprising:
a main body made of magnesium alloy;
a silicone rubber layer; and
a bonding layer bonded between the main body and the silicone rubber layer, the bonding layer comprising about 12 to about
30 by percentage weight (wt %) of silane coupling agent;

wherein the bonding layer comprises about 26 to about 38 wt % of ethanol, about 4 to about 11 wt % of isopropanol, and about
18 to about 22 wt % of petroleum ether.

US Pat. No. 9,253,913

ELECTRONIC DEVICE WITH DISPLAY PANEL

HONG FU JIN PRECISION IND...

1. An electronic device comprising:
a housing comprising a bottom wall, two sidewalls extending from opposite sides of the bottom wall, and two connecting walls,
each of the connecting walls extending from an edge of each sidewall away from the bottom wall and bending towards the other
of the connecting walls, wherein the bottom wall, the two sidewalls and the two connecting walls cooperatively form a receiving
space having at least one opening; and

a functional module detachably mounted and received in the housing, the functional module comprising:
a fixing frame positioned adjacent to the bottom wall;
a circuit board positioned on the fixing frame away from the bottom wall; and
a display panel positioned on the circuit board away from the fixing frame and electrically connected with the circuit board,
wherein the fixing frame is capable of being slidaly pushed into the housing via the at least one opening together with the
circuit board and the display panel to be detachably assemble within the housing, the electronic device further comprises
a protective panel mounted on the connecting walls, the functional module is totally received in the receiving space, the
functional module is sandwiched between the protective panel and the bottom wall, the display panel is under the connecting
wall.

US Pat. No. 9,239,597

EJECTING APPARATUS AND ELECTRONIC DEVICE EMPLOYING THE EJECTING APPARATUS

HONG FU JIN PRECISION IND...

1. An electronic device, comprising:
a main body;
a plurality of I/O interfaces and an ejecting apparatus mounted on the main body;
the ejecting apparatus comprising:
an enclosure;
a supporting member received in the enclosure;
a carrier slidably mounted on the supporting member to support the plurality of I/O interfaces;
a first driving unit driving the carrier to slide along a first direction to make the plurality of I/O interfaces expose from
the enclosure; and

a second driving unit driving the carrier to slide along a second direction opposite to the first direction to receive the
plurality of I/O interfaces in the enclosure.

US Pat. No. 9,207,076

COMPUTING DEVICE AND METHOD FOR DETERMINING RICOCHET VECTORS OF A PROBE OF A COORDINATE MEASURING MACHINE

HONG FU JIN PRECISION IND...

1. A method for determining ricochet vectors of a probe of a coordinate measuring machine (CMM) being executed by a processor
of a computing device, the method comprising:
setting an approach distance between the probe and a manufactured object, and storing the approach distance into a storage
system of the computing device;

obtaining coordinates of a center of the probe and an initial vector of the probe for each measurement point of the manufactured
object when the probe is manually operated to measure the manufactured object;

fitting a measurement element of the manufactured object according to all measurement points of the manufactured object; and
for each measurement point, calculating an approach point of the manufactured object according to the approach distance and
the initial vector of the probe, determining a position relation between the approach point and the measurement element of
the manufactured object, calculating a ricochet vector of the probe according to the position relation, and storing the ricochet
vector of the probe into the storage system.

US Pat. No. 9,176,200

POWER SUPPLY TEST DEVICE

HONG FU JIN PRECISION IND...

1. A power supply test device, comprising:
a function generator outputting a square-wave signal;
a loading circuit electronically connected to the function generator and a power supply, the loading circuit regulating an
output current of the power supply according to the square-wave signal;

a current detection circuit; and
a controller electronically connected to the current detection circuit and the function generator, the controller cooperating
with the current detection circuit in detecting a slope of the output current, comparing the detected slope with a preset
value, and regulating the square-wave signal according to the comparison to regulate the slope of the output current.

US Pat. No. 9,170,793

SYSTEM AND METHOD FOR DISPLAYING MEASUREMENT PROGRAMS

HONG FU JIN PRECISION IND...

1. A method being executed by a processor of a computing device for displaying measurement programs, comprising:
dividing the measurement program into two or more program segments according to a predefined type, the predefined type comprising
an object type or a parameter type, the object type comprising points, lines, and circles, and the parameter type comprising
a moving speed and a velocity of impact points;

obtaining information of each program segment from a storage system of an electronic device, wherein the information comprises
program codes, a type and a name of each program segment;

generating an icon for each program segment on an interface displayed on a display device according to the type of each program
segment; and

generating a title state and an opened state for each program segment, obtaining an address, a start mark, and an end mark
of program codes of the program segment, obtaining program codes of the program segment according to the address, the start
mark, and the end mark, and displaying the obtained program codes when the program segment is in the opened state.

US Pat. No. 9,158,636

SERIAL ADVANCED TECHNOLOGY ATTACHMENT DUAL IN-LINE MEMORY MODULE DEVICE

HONG FU JIN PRECISION IND...

1. A serial advanced technology attachment dual in-line memory module (SATA DIMM) device comprising:
a circuit board;
a plurality of storage chips arranged on the circuit board and storing a first firmware;
a memory arranged on the circuit board and storing a second firmware; and
a control chip arranged on the circuit board and connected to the memory and the plurality of storage chips, to read the second
firmware from the memory and load the second firmware in the plurality of storage chips when the first firmware stored in
the plurality of storage chips is damaged, the control chip also controls the plurality of storage chips to read or to write
data.

US Pat. No. 9,153,126

SMART SWITCH AND REMOTE CONTROL SYSTEM USING THE SAME

HONG FU JIN PRECISION IND...

1. A remote control system comprising:
at least one smart switch, the smart switch connecting to a power source and at least one electronic device, the smart switch
comprising:

a storage configured to store a unique identification code of the electronic device;
a Power Line Communication (PLC) or Optical Fiber Power Line Communication (OPLC) modem unit;
a remote unit; and
a processor unit comprising a converting module and a control module;
wherein the converting module converts a remote command to a control signal that can be recognized by the electronic device,
and the control module controls the remote unit to send the control signal to the electronic device;

a gateway communicating with the smart switch via the PLC or the OPLC modem unit, configured for sending the remote command
and the unique identification code of the electronic device to the PLC or OPLC modem unit; and

a registration controller communicating with the gateway, wherein after a mating process between the registration controller
and the gateway is finished, the registration controller sending an identification code of the smart switch to the gateway,
for registering the smart switch to the gateway.

US Pat. No. 9,083,167

CABLE STRIPPING DEVICE

HONG FU JIN PRECISION IND...

1. A cable tripping device, comprising:
a mounting seat,
a slice mechanism slidably mounted on the mounting seat, the slice mechanism adapted to slice a dielectric material of a cable
along an axial direction of the cable and to divide the dielectric material into a plurality of strips, the slice mechanism
comprising:

a sliding bracket slidably mounted on the mounting seat,
a slice assembly comprising:
a receiving bracket mounted on the sliding bracket, the receiving bracket comprising:
a base fixed to the sliding bracket, and
a receiving sleeve protruding from the base, the receiving sleeve extending away from the sliding bracket for receiving an
end of the cable, a plurality of receiving slots defined along a periphery of the receiving sleeve, each of the plurality
of receiving slots extending along an axial direction of the receiving sleeve, and

a plurality of blades partially received in the plurality of receiving slots,
a driving assembly, the slice assembly and the driving assembly mounted on opposite ends of the sliding bracket, the driving
assembly adapted to drive the plurality of blades to slice the dielectric material, and

a cutting mechanism mounted on the mounting seat adjacent to the slice mechanism, wherein the cutting mechanism comprises
a pair of cutting members, the pair of cutting members are adapted to move toward each other and to cut the plurality of strips
along a radial direction of the cable so that the plurality of strips is separated from the cable.

US Pat. No. 9,063,708

ELECTRONIC DEVICE, STORAGE MEDIUM AND METHOD FOR VALIDATING SPEED OF A FAN THEREOF

HONG FU JIN PRECISION IND...

1. A computer-implemented method for validating speed of a fan of an electronic device, the electronic device electronically
connected to a camera device, the method comprising:
setting a plurality of speeds of the fan for validation;
controlling the fan to operate under each of the set speeds in turn, and controlling the camera device to continuously capture
multiple images of the fan using a shutter speed of the camera device corresponding to the set speed;

reading the images of the fan from the camera device, and transmitting the images to a comparison unit of the electronic device
for analysis;

determining that the fan works abnormally under the set speed if the images of the fan are not sameness or at least one image
is unclear, or determining that the fan works normally under the set speed if all the images of the fan are sameness or clear;
and

generating a first validation report indicating that the fan is abnormal if the fan works abnormally under one of the set
speeds, or generating a second validation report indicating that the fan is normal if the fan works normally under all the
set speeds.

US Pat. No. 9,723,749

CHASSIS WITH AIR GUIDING MEMBER

HONG FU JIN PRECISION IND...

1. A chassis, comprising:
a base comprising a bottom wall and a sidewall perpendicularly connected to a side of the bottom wall;
a plurality of fans mounted on the bottom wall; and
at least one air guiding member comprising a fixing portion slidably mounted to the sidewall, and a guiding portion rotatably
connected to the fixing portion, wherein the guiding portion is to guide airflow of the plurality of fans and is rotatable
to adjust a direction of the airflow from the plurality of fans, a supporting piece perpendicularly extends in from a top
side of the sidewall, an extension piece perpendicularly extends down from the supporting piece to bound a slide slot together
with the supporting piece and the sidewall, a top of the fixing portion is slidably received in the slide slot, the fixing
portion slides and adjusts a distance between the at least one air guiding member and the fans.

US Pat. No. 9,563,230

DISPLAY ASSEMBLY

HONG FU JIN PRECISION IND...

1. A display assembly in a computer comprising:
a display panel with a first side and a display side opposite to and substantially parallel to the first side;
a front frame defining an opening and having a side frame portion;
a back frame received within the side frame portion, the back frame having a receiving portion and a mounting portion surrounding
the receiving portion, an inverted T-shaped securing portion is defined in a bottom portion of the receiving portion; and

a back enclosure mounted to the mounting portion and located on a back side of the back frame, wherein the back enclosure
is mounted to the side frame portion to enable the back frame to be between the front frame and the back enclosure;

wherein, the display panel is mounted between the front frame and the back frame with the display side of the display panel
positioned within the opening of the front frame;

wherein, the receiving portion of the back frame comprises a receiving section for receiving the display panel and one or
more resisting blocks protruding from the receiving section to support the first side of the display panel;

wherein, a groove is defined in the side frame portion and positioned toward the opening defined by the side frame portion;
and

wherein, the securing portion has one or more flanges engagable with the groove securing the front frame to the back frame.

US Pat. No. 9,448,368

OPTICAL FIBER CONNECTOR

HONG FU JIN PRECISION IND...

1. An optical fiber connector used for holding an optical fiber, comprising:
an optical fiber holding apparatus which includes a holding member;
a ferrule unit; and
a housing which connects respectively the optical fiber holding apparatus and the ferrule unit, wherein the holding member
includes a first holding portion and a second holding portion, one of the first holding portion and the second holding portion
has at least one positioning pillar, and another one of the first holding portion and the second holding portion has at least
one positioning hole, the first holding portion and the second holding portion cooperatively lock the optical fiber by engaging
the positioning pillar with the positioning hole; and both of the first holding portion and the second holding portion comprise
a first connecting end to connect with the securing cover, and a second connecting end to connect with the housing; and

wherein the first holding portion comprises a first mating surface toward the second holding portion and the first mating
surface defines a first installation groove; the second holding portion comprises a second mating surface toward the first
holding portion and the second mating surface defines a second installation groove, both the first installation groove and
the second installation groove comprise a first groove portion, a second groove portion, and a third groove portion; the first
groove portion is near the first connecting end and the third groove portion is near the second connecting end, the second
groove portion is located between the first groove portion and the third groove portion, the size of the first groove portion
is larger than the sizes of the second groove portion and the third groove portion, and the size of the second groove portion
is larger than the size of the third groove portion, the first groove portion, the second groove portion, and the third groove
portion being used to install different sizes of optical fibers.

US Pat. No. 9,412,419

HARD DISK DRIVE MODULE

HONG FU JIN PRECISION IND...

1. A hard disk drive (HDD) module, comprising:
two cartridges for receiving HDDs, each cartridge comprising a bottom tray and a top cover adjustably connected to the bottom
tray, each top cover comprising a top plate located above the corresponding bottom tray;

wherein the cartridges are arranged up and down, the bottom tray of the upper cartridge is fastened to the top cover of the
lower cartridge.

US Pat. No. 9,242,343

GRINDING WHEEL MACHINING DEVICE

HONG FU JIN PRECISION IND...

1. A grinding wheel machining device, comprising:
a controlling platform comprising a movable platform;
a controller electrically connected to the movable platform, and capable of controlling the movable platform to move; and
a grinding wheel machining mechanism, comprising:
a mounting assembly comprising a fixing base mounted on the movable platform, a movable member, and a rotation shaft, the
fixing base and the movable member movably connected to each other by the rotation shaft, the movable member capable of rotating
around the rotation shaft relative to the fixing base;

a tool holder mounted on the movable member;
a machining tool mounted on the tool holder, and comprising a cutting edge, and
an adjusting assembly comprising a reference member and an adjusting member, the reference member fixed on the movable member,
and comprising a reference surface, the reference surface coplanar with a central axis of the rotation shaft, the adjusting
member connected to the tool holder and the reference member, and capable of adjusting the tool holder to move towards the
reference member, thereby aligning the cutting edge of the machining tool to the central axis of the rotation shaft.

US Pat. No. 9,239,230

COMPUTING DEVICE AND METHOD FOR MEASURING WIDTHS OF MEASURED PARTS

HONG FU JIN PRECISION IND...

1. A computerized-implemented method of a computing device for measuring widths of measured parts placed on a platform, the
computing device electronically connected to one or more charge coupled device (CCD) cameras, the method comprising:
(a) controlling each of the CCD cameras to capture a digital image from a measured part that is placed near the CCD cameras,
and obtaining the digital image of the measured part from each of the CCD cameras in a predefined order;

(b) obtaining a binary expression from the digital image of the measured part;
(c) determining whether the measured part is placed in a correct position on the platform according to the binary expression,
the determination comprising:

determining whether colors of the binary expression accord with a requirement;
obtaining the upper boundary and the lower boundary of the measured part by searching edges of the measured part in the binary
expression when the colors of the binary expression accord with the requirement;

obtaining two points from the upper boundary of the measured part in the binary expression and another two points from the
lower boundary of the measured part in the binary expression according to four predefined points, and obtaining a new midline
segment according to the obtained four points, wherein the four predefined points are selected by a user in a standard image
that is captured by a CCD camera when the measured part is at a right angle to the CCD camera, and the measured part is within
a lens field of the CCD camera;

determining whether the new midline segment is within a tolerance range of a midline segment of the four predefined points;
determining that the measured part is placed in the correct position on the platform when the new midline segment is within
the tolerance range of the midline segment of the four predefined points; and

determining that the measured part is not placed in the correct position on the platform when the colors of the binary expression
do not accord with the requirement, or when the new midline segment is not within the tolerance range of the midline segment
of the four predefined points;

(d) obtaining three points from an upper boundary of the measured part in the binary expression and another three points from
a lower boundary of the measured part in the binary expression when the measured part is placed in the correct position on
the platform; and

(e) calculating a width of the measured part according to the obtained three points from the upper boundary of the measured
part and the obtained three pointed from the lower boundary of the measured part.

US Pat. No. 9,227,754

FOLDING BOX

HONG FU JIN PRECISION IND...

1. A folding box, comprising:
a base comprising a bottom plate, two side plates protruding up from the bottom plate at substantially an edge of two opposite
sides of the bottom plate, and two end plates protruding up from the bottom plate at substantially an edge of two opposite
ends of the bottom plate;

two side boards rotatably connected to the two side plates of the base;
two end boards rotatably connected to two end plates of the base; and
two mounting apparatus mounted to two opposite ends of each side board, each mounting apparatus comprising a first inserting
member installable into the corresponding side board;

wherein two or more flanges protrude from two opposite ends of each end board, one or more protrusions protrude out from an
inner surface of each flange, each protrusion defines a latching hole aligning with the corresponding first inserting member,
and each first inserting member is insertable in the corresponding latching hole, to connect the side boards to the end boards.

US Pat. No. 9,188,272

DISPLAY DEVICE WITH VARIABLE HEIGHT AND ANGLES OF VIEW BY VIRTUE OF ROTATABLE STAND

HONG FU JIN PRECISION IND...

1. A display device comprising:
a monitor;
a stand comprising a first pole pivotably secured to the monitor and a second pole connected to the first pole;
a support secured to the second pole for supporting the monitor and comprising a first supporting portion and a second supporting
portion, the first supporting portion comprises a pivot pole, the second supporting portion defines a pivot hole, the second
pole defines a through hole, and the pivot pole is engaged in the through hole and the pivot hole; and

an anti-slip ring surrounding the first supporting portion and another anti-slip ring surrounding the second supporting portion;
wherein the stand is rotatable between a first position, in which the second pole is positioned on a supporting surface; and
a second position, in which the first pole abuts a back of the monitor, and the second pole and a bottom of the monitor are
positioned on the supporting surface.

US Pat. No. 9,189,314

ELECTRONIC DEVICE AND METHOD FOR DETECTING FIRMWARE OF BMC

HONG FU JIN PRECISION IND...

1. A first electronic device in communication with a second electronic device, the first electronic device comprising:
a first baseboard management controller (BMC) that comprises a processor;
a first storage device that stores firmware of the first BMC, and stores a computer-readable program including instructions,
which when executed by the processor, causes the processor to:

receive, from a host computer which is in communication with the first and second electronic device, a first message of requiring
the first electronic device to detect whether firmware of a second BMC of the second electronic device runs in a normal state;

send a second message of requiring the second BMC to obtain whether the firmware of the second BMC runs in the normal state;
and

recover the firmware of the second BMC using the firmware of the first BMC, when the second BMC does not respond to the second
message in a first predetermined time period.

US Pat. No. 9,109,685

FLEXSPLINE PROTECTIVE STRUCTURE AND ROBOT ARM MECHANISM USING SAME

HONG FU JIN PRECISION IND...

1. A robot arm mechanism, comprising:
a first arm;
a second arm;
a reducer comprising:
a flexspline fixed to the first arm and a rigid gear engaging with the flexspline; and
a flexspline protective structure, comprising:
a first rotation member fixed to the rigid gear;
a second rotation member sleeved on the first rotation member; and
at least one fixing member fixedly connecting the first rotation member and the second rotation member together,
wherein the at least one fixing member is capable of breaking off to enable the second rotation member to rotate relative
to the first rotation member freely when the second rotation member suffers an undue amount of torsion or an unexpected collision.

US Pat. No. 9,060,425

ELECTRONIC DEVICE ENCLOSURE

HONG FU JIN PRECISION IND...

1. An electronic device enclosure, comprising:
a casing;
an air duct mounted in the casing;
a receiving bracket formed on the air duct for receiving an uninterruptible power supply module; and
a latching member covering the receiving bracket to position the uninterruptible power supply module;
wherein a first side of the latching member is rotatably connected to the receiving bracket, and a second side of the latching
member is detachably latched to the receiving bracket.

US Pat. No. 9,049,785

MOUNTING DEVICE FOR EXPANSION CARD

HONG FU JIN PRECISION IND...

1. A mounting device comprising:
a chassis comprising a rear plate, a side plate connected to the rear plate, and a bracket located on the rear plate; and
a mounting member comprising a pressing plate and a mounting plate;
wherein the bracket comprises a top wall and a mounting piece; the mounting piece defines a mounting hole; the mounting member
is located between the side plate and the mounting piece; a first end of the mounting plate is secured to the side plate,
a second end of the mounting plate is engaged in the mounting hole, and the first end of the mounting plate is opposite to
the second end of the mounting plate; the pressing plate and the top wall are configured for sandwiching a mounting tab of
an expansion card; and the mounting plate is elastically deformed to press the pressing plate towards the top wall; and the
mounting member further comprises a positioning portion extending from the first end of the mounting plate, the side plate
defines a through hole, and the positioning portion extends out of the side plate through the through hole and is engaged
with the side plate.

US Pat. No. 9,635,776

CABINET

HONG FU JIN PRECISION IND...

1. A cabinet for selectively installing one of a first server and a second server, the first server having a first size, the
second server having a second size, the second size being different from the first size, the cabinet comprising:
a frame; and
a pair of adjusting assemblies each mounted on opposite surfaces of the front of the frame and another pair of adjusting assemblies
each mounted on opposite surfaces of the rear of the frame, each adjusting assembly comprising a first mounting bracket and
a second mounting bracket rotatably connecting with the first mounting bracket, the first mounting bracket comprising a receiving
space defined therein;

wherein, when the second mounting bracket is rotated to be received in the receiving space of the first mounting bracket in
a first position, the first server is received between the corresponding first mounting brackets; and when the second mounting
bracket is rotated out of the receiving space to a second position, the second server is received between the corresponding
second mounting bracket;

wherein each first mounting bracket comprises a rectangular base board, a first connecting board, a second connecting board,
and a mounting board, the second connecting board perpendicularly extends, in a same direction, from two opposite side edges
of the base board, the mounting board perpendicularly extends outward from a side edge of the first connecting board away
from the base board, wherein the base board and the first and second connecting boards together define the receiving space.

US Pat. No. 9,446,526

LOADING DEVICE HAVING SUCTION ASSEMBLIES WITH ADJUSTABLE INTERSPACES THEREAMONG

HONG FU JIN PRECISION IND...

1. A loading device of a robot comprising:
a frame;
a first pneumatic cylinder fixed to the frame and having an extendable and retractable first piston;
a first pulley member fixed to the frame and having two first pulley wheels and a first belt surrounding and engaging with
the two first pulley wheels;

a first suction assembly, having an end coupling with the first piston and a first section of the first belt and another end
extending from the frame; and

a second suction assembly having an end coupled to a second section of the first belt and another end extending from the frame,
wherein each of the another ends of the first and second suction assemblies having at least a suction pad thereon for moving
a workpiece from a site to another site by vacuum force;

wherein when the first piston is extended, the first and second suction assemblies move away from each other to increase a
gap formed therebetween, and when the first piston is retracted, the first and second suction assemblies move toward each
other to decrease the gap formed therebetween.

US Pat. No. 9,385,494

POWER EXTENDING BOARD AND POWER SUPPLY SYSTEM USING SAME

HONG FU JIN PRECISION IND...

1. A power extending board, comprising:
at least two first transmitting terminals configured to detachably connect to at least two outputs of a power source and receive
first driving voltages from the power source via the at least two outputs, the first driving voltages being identical, each
of the at least two first transmitting terminals outputting a first driving voltage;

a first grounded terminal configured to connect to ground via a first ground terminal of the power source;
a second transmitting terminal connected to the at least two first transmitting terminals, and configured to connect to an
input of an electronic device, the second transmitting terminal receiving the first driving voltages from the at least two
first transmitting terminals, and outputting a second driving voltage to the electronic device via the input, the second driving
voltage being identical with each of the first driving voltages; and

a second ground terminal connected to the first ground terminal of the power extending board, and configured to connect to
a ground terminal of the electronic device.

US Pat. No. 9,367,507

EXPANSION CARD

HONG FU JIN PRECISION IND...

1. An expansion card comprising:
a circuit board;
a plurality of peripheral component interconnect express (PCIe) slots arranged on the circuit board;
a PCI expansion controller arranged on the circuit board and connected to signal pins of each of the plurality of PCIe slots;
a PCIe/serial advanced technology attachment (PCIe/SATA) converter arranged on the circuit board and connected to the PCIe
expansion controller;

a plurality of hard disk drive (HDD) controllers arranged on the circuit board and connected to the PCIe/SATA converter;
a plurality of storage chips arranged on the circuit board and connected to the corresponding HDD controllers; and
an edge connector arranged on a bottom side of the circuit board, to be inserted into a PCIe slot of a motherboard, wherein
the edge connector comprises a plurality of power pins, a plurality of ground pins, and a plurality of signal pins, the plurality
of power pins is connected to power pins of each of the plurality of PCIe slots, the PCIe expansion controller, the PCIe/SATA
converter, the plurality of HDD controllers, and the plurality of storage chips, to provide voltages received from the motherboard
to the plurality of PCIe slots, the PCIe expansion controller, the PCIe/SATA converter, the plurality of HDD controllers,
and the plurality of storage chips; the plurality of ground pins is grounded; the plurality of signal pins is connected to
the PCIe expansion controller, the PCIe expansion controller expands a PCI signal received from the motherboard into a plurality
of PCI signals and provides the plurality of PCI signals to the plurality of PCIe slots and the PCIe/SATA converter, the PCIe/SATA
converter converts the received PCI signal to a plurality of SATA signals and provides the plurality of SATA signals to the
plurality of HDD controllers, each of the plurality of HDD controllers controls the corresponding storage chips to read or
write data according to the received SATA signal.

US Pat. No. 9,342,098

DISPLAY APPARATUS

HONG FU JIN PRECISION IND...

1. A display apparatus comprising:
a display body;
a bracket having:
a bracket body mounted to the display body; and
a receiving member with a resisting portion;
an operation member slidably mounted within the bracket, the operation member having:
an operating portion; and
a mounting portion extending from the operating portion;
a gripping member movably received by the receiving member and having:
a gripping body;
a pressure portion;
two or more gripping arms extending from the gripping body;
wherein, the mounting portion is positioned between the two or more gripping arms positioning the operation member within
the bracket body allowing the operation portion to drive the mounting member and the gripping member to slide;

wherein, the pressing portion resists the resisting portion so that the gripping arms spread to disengage from the mounting
portion.

US Pat. No. 9,251,579

SYSTEM AND METHOD FOR MEASURING IMAGES OF OBJECT

HONG FU JIN PRECISION IND...

1. A computing device, comprising:
a storage system;
at least one processor; and
one or more programs being stored in the storage system and when executed by the at least one processor, cause the at least
one processor to:

read information related to an entire image of an object, which is spliced using more than one part image of the object, from
the storage system, wherein the information of the entire image comprises a size of each pixel point of the entire image;

determine a first number of first pixel points between a center point of a selected area and a center point of each covered
image according to the information of the entire image, wherein the covered image is a part image that is covered by the selected
area;

calculate coordinate values of the center point of the selected area according to the size of each first pixel point and each
first number of the first pixel points between the center point of the selected area and a center point of each covered image;

receive measurement tools and a selected feature on the entire image; and
determine a second number of second pixel points between each point of the selected feature and the center point of the selected
area, and calculate coordinate values of each of the points of the selected feature according to the second number of the
second pixel points, the size of each second pixel point, and the coordinate values of the center point of the selected area.

US Pat. No. 9,148,014

BATTERY PROTECTION CIRCUIT

HONG FU JIN PRECISION IND...

1. A battery protection circuit comprising:
a first switch comprising a gate terminal, a source terminal, and a drain terminal; a control module comprising a delay chip
and a second switch; the delay chip comprises a pin OUT; a base terminal of the second switch is connected to a positive terminal
of a battery, and an emitter terminal of the second switch is grounded; and

a loading module connected to the battery;
wherein the gate terminal is connected to a collector terminal of the second switch and connected to the pin OUT of the delay
chip, the source terminal is grounded, the drain terminal is connected to a first capacitor, and the first capacitor is grounded,
and when the loading module is in an overcurrent state or in an overvoltage state, the gate terminal is configured to receive
a controlling signal to switch off the first switch.

US Pat. No. 9,099,950

FAN SIMULATION CIRCUIT

HONG FU JIN PRECISION IND...

1. A fan simulation circuit, comprising:
a connector comprising a speed pin;
a control chip comprising a signal output pin, a power pin, a ground pin, and a plurality of input pins, wherein the signal
output pin of the control chip is connected to the speed pin of the connector, the power pin of the control chip is connected
to a first voltage input terminal, the ground pin of the control chip is grounded; and

a selecting module comprising a plurality of switches, wherein each of the plurality of input pins of the control chip is
grounded through a corresponding one of the plurality of switches, and is connected to the first voltage input terminal through
a resistor, wherein the signal output pin of the control chip outputs signals indicating different speeds to the speed pin
of the connector corresponding to signals received by the plurality of input pins of the control chip.

US Pat. No. 9,047,064

DATA STORAGE DEVICE ASSEMBLY

HONG FU JIN PRECISION IND...

1. A data storage device assembly, comprising:
a chassis comprising two sidewalls, a dividing plate connected between middles of the sidewalls, and a first connector and
a second connector set on front and rear ends of each of top and bottom surfaces of the dividing plate respectively, wherein
the dividing plate and the sidewalls together bound an upper and a lower receiving spaces respectively above and below the
dividing plate, each of the sidewalls defines two pairs of first locking slots located above and below the dividing plate
respectively and adjacent to the first connectors, and two pairs of second locking slots located above and below the dividing
plate respectively and adjacent to the second connectors;

four brackets each receiving a data storage device, wherein each of the brackets comprising a first end plate, a second end
plate opposite to the first end plate, and two side plates connected between the first end plate and the second end plate,
each side plate forms two pins, the second end plates each define a through hole for exposing a port of the corresponding
data storage device, two of the brackets are received in the upper receiving space and the other two of the bracket are received
in the lower receiving space with the corresponding first end plates facing each other, the pins of the brackets are engaged
in the corresponding first locking slots and the corresponding second locking slots respectively, the data storage devices
are connected to the first and second connectors respectively; and

two mounting members respectively sandwiched between the first end plates of the two of the brackets located above and below
the dividing plate.

US Pat. No. 9,410,786

COORDINATE MEASURING APPARATUS

HONG FU JIN PRECISION IND...

1. A coordinate measuring apparatus comprising:
a base body;
a delivery unit located on the base body, the delivery unit comprising a power assembly, a first lead screw assembly, and
a second lead screw assembly, the first lead screw assembly being connected to the power assembly, the second lead screw assembly
being connected to the first lead screw assembly; and

a probing unit being connected to the second lead screw assembly;
wherein the power assembly is configured for driving the first lead screw assembly to move along a first direction, the first
lead screw assembly is configured for driving the second lead screw assembly to move along a second direction, the second
lead screw assembly is configured for driving the probing unit to move along a third direction.

US Pat. No. 9,333,601

STORAGE MECHANISM AND FEEDING DEVICE USING THE SAME

HONG FU JIN PRECISION IND...

1. A storage mechanism comprising:
two side plates substantially parallel to each other;
at least two support members slidably coupled between the two side plates;
at least two driving members mounted to one of the two side plates and coupled to the corresponding support members, the at
least two driving members configured to drive the at least two support members to slide out of the storage mechanism at predetermined
intervals;

at least two feeding trays configured to receive workpieces and each respectively coupled to the corresponding support members,
and

at least two guiding assemblies, wherein each guiding assembly comprises a first guiding rail, a first guiding member, a bearing
member, a second guiding member, and a second guiding rail, the first guiding member is located on the bearing member and
is slidably coupled to the first guiding rail, the first guiding member is oriented on a first plane which is parallel to
an extending plane of one of the at least two feeding trays, the first guiding member is coupled to one of the at least two
support members, the first guiding rails of the at least two guiding assemblies are parallel to each other and respectively
coupled to the two side plates, the first guiding rails of the at least two guiding assemblies are respectively coupled to
the two side plates, one of the at least two support members is configured to be slidably coupled to the side plates via the
at least two guiding assemblies, the bearing member comprises a first support portion and a second support portion substantially
perpendicularly extending from the first support portion, the first guiding member is coupled to the first support portion,
the second guiding member is located on the bearing member and is coupled to the second support portion, the second guiding
member is oriented on a second plane, the second plane is substantially perpendicular to the first plane, and the second guiding
rail is mounted on the corresponding support member and slidably coupled to the second guiding member.

US Pat. No. 9,320,176

HEAT DISSIPATION SYSTEM AND RACK-MOUNT SERVER USING THE SAME

HONG FU JIN PRECISION IND...

1. A heat dissipation device, comprising: a heat absorbing member defining a serpentine slot for receiving cooling liquid;
the heat absorbing member comprising a base and a cover hermetically mounted on a top surface of the base, the slot defined
in the top surface of the base and comprising an inlet hole and an outlet hole communicating with two opposite ends of the
slot, the plurality of fins separated from the cover and being mounted on the cover opposite to the base, and the inlet hole
and the outlet hole extending through a side surface of the base; a plurality of fins mounted on the heat absorbing member;
a first connecting pipe; and a second connecting pipe; wherein, the first connecting pipe is connected to the inlet hole of
the heat absorbing member, and the second pipe is connected to the outlet hole of the heat absorbing member; wherein the chassis
comprises a rear end plate defining two through holes, the first and second connecting pipes extend through the through holes,
to be connected to the inlet pipe and the outlet pipe.

US Pat. No. 9,296,078

CUTTER MAGAZINE, CUTTER SWITCHING SYSTEM USING THE CUTTER MAGAZINE, AND MACHINE TOOL USING THE CUTTER SWITCHING SYSTEM

HONG FU JIN PRECISION IND...

1. A cutter magazine, used for storing a plurality of cutters, comprising:
a cutter storing frame comprising a main body;
a driving assembly comprising a cam indexer for driving the cutter storing frame to rotate;
wherein the main body is substantially a hollow box; the main body comprises a first mounting surface facing the cam indexer,
a second mounting surface parallel to the first mounting surface, and four cutter storing sidewalls perpendicular to the first
mounting surface and the second mounting surface, the plurality of cutters are mounted on the main body at each of the cutter
storing sidewalls;

wherein each of the cutter storing sidewalls defines a plurality of mounting holes, the cutter storing frame further comprises
a plurality of mounting jackets mounted in the corresponding mounting holes, respectively; the plurality of cutters are mounted
in the corresponding mounting jackets, respectively; an air pipe for controlling the mounting jackets to clamp and release
the corresponding cutters, and the air pipe is mounted on the second mounting surface.

US Pat. No. 9,213,058

SERVER WITH CURRENT MONITORING SYSTEM

HONG FU JIN PRECISION IND...

1. A current monitoring system, comprising:
at least one current monitoring unit, each of the at least one current monitoring unit comprising a current detection resistor,
an amplifier, and a comparator; and

an indication device electronically connected to an output terminal of the comparator of each of the at least one current
monitoring unit;

wherein the current detection resistor is electronically connected between a non-inverting terminal and an inverting terminal
of the amplifier, a node between the current detection resistor and the non-inverting terminal of the amplifier is electronically
connected to a current terminal of a motherboard, one of a non-inverting terminal and an inverting terminal of the comparator
is electronically connected to an output terminal of the amplifier, the other one of the non-inverting terminal and the inverting
terminal of the comparator is electronically connected to a reference power supply; the comparator compares an output voltage
of the amplifier with an output voltage of the reference power supply, to determine whether a current output from the corresponding
current terminal is abnormal; the indication device encodes and displays a determination of the comparator and alarms according
to the determination; and

wherein the indication device comprises a display unit comprising a connector, an LED numerical display, and an encoder connecting
the connector to the LED numerical display, the connector is electronically connected to the output terminal of the comparator
of each current detection unit, the encoder receives signals from the output terminal of the comparator, and encodes the signals
into codes, the LED numerical display receives the codes and display the codes, to denote whether the current of the current
terminal is abnormal.

US Pat. No. 9,195,620

COMPUTER SYSTEM HAVING CAPACITY INDICATION FUNCTION OF SERIAL ADVANCED TECHNOLOGY ATTACHMENT DUAL IN-LINE MEMORY MODULE DEVICE

HONG FU JIN PRECISION IND...

1. A computer system, comprising:
a motherboard comprising:
a memory slot comprising:
a plurality of first power pins, a plurality of first ground pins, and a first indication pin; and
a first light emitting diode (LED) comprising an anode connected to a power source and a cathode connected to the first indication
pin; and

a serial advanced technology attachment dual-in-line memory module (SATA DIMM) comprising:
an edge connector comprising a plurality of second power pins connected to the first power pins, a plurality of second ground
pins connected to the first ground pins, and a second indication pin connected to the first indication pin; and

a control chip connected to the plurality of second power pins of the edge connector, wherein the control chip comprises a
first input output (I/O) pin connected to the second indication pin;

wherein the edge connector further comprises third and fourth indication pins connected to second and third I/O pins of the
control chip, respectively, the motherboard further comprises second and third LEDs, the memory slot further comprises fifth
and sixth indication pins, wherein the fifth indication pin is connected to a cathode of the second LED, the sixth indication
pin is connected to a cathode of the third LED, anodes of the second and third LEDs are connected to the power source, the
control chip outputs different control signals through the first to third I/O pins according to the storage capacity to control
the first to third LEDs to turn on or not;

wherein when the edge connector is inserted into the memory slot, the first power pins, the first ground pins, and the first
indication pin are respectively connected to the second power pins, the second ground pins, and the second indication pin,
the motherboard outputs a voltage to the control chip through the first and second power pins, the control chip detects the
work states of the SATA DIMM device and calculates the storage capacity of the SATA DIMM device, and outputs a control signal
through the first I/O pin according to the storage capacity, to control the first LED to turn on or not for displaying free
memory capacity of the SATA DIMM device.

US Pat. No. 9,120,432

APPARATUS FOR SECURING ELECTRONIC DEVICE IN VEHICLE

HONG FU JIN PRECISION IND...

1. An apparatus for securing an electronic device in a vehicle, comprising:
a retention base for being fixed in the vehicle;
a loading base comprising a loading member and a retaining member positioned on the loading member, the loading member configured
to hold the electronic device, and the retaining member comprising a substantially ring-shaped main body and a plurality of
mounting portions separately protruding from an inner wall of the main body; and

a hinge assembly connecting the retention base to the retaining member, the hinge assembly comprising a pivoting shaft, a
joining member, a hinge member, and a locking member, the joining member and the hinge member sleeved on the pivoting shaft
and fastened together by the locking member, the joining member assembled with the retention base and the hinge member, wherein
the hinge member comprises a hinging portion, a connecting portion, and a rotation portion, the connecting portion interconnects
the hinging portion and the rotation portion, the hinging portion is rotatably received and latched in the main body by the
plurality of mounting portions, a distal end portion of the connecting portion distant from the hinging portion is bent, the
rotation portion is formed at the distal end portion of the connecting portion and is rotatably sleeved around the pivoting
shaft, and a rotation axis of the hinging portion is substantial vertical to a rotation axis of the rotation portion.

US Pat. No. 9,122,469

EXPANSION CARD AND MOTHERBOARD FOR SUPPORTING THE EXPANSION CARD

HONG FU JIN PRECISION IND...

1. An expansion card, comprising:
first to third resistors;
a standby voltage output terminal;
an edge connector comprising a plurality of power pins, a plurality of ground pins, a plurality of signal pins, and an idle
pin;

a first electronic switch comprising a first terminal connected to the idle pin of the edge connector, a second terminal grounded,
and a third terminal connected to a standby power through the first resistor;

a second electronic switch comprising a first terminal connected to the third terminal of the first electronic switch, a second
terminal grounded, a third terminal connected to the standby power through the second resistor;

a third electronic switch comprising a first terminal connected to the third terminal of the first electronic switch, a second
terminal grounded, a third terminal connected to a first system power through the third resistor;

a fourth electronic switch comprising a first terminal connected to the third terminal of the third electronic switch, a second
terminal connected to a second system power, a third terminal connected to the standby voltage output terminal; and

a fifth electronic switch comprising a first terminal connected to the third terminal of the second electronic switch, a second
terminal connected to the standby voltage output terminal, a third terminal connected to the standby power;

wherein when the first electronic switch receives a high level signal through the idle pin of the edge connector, the first
electronic switch is turned on, the second, third, and fifth electronic switches are turned off, the fourth electronic switch
is turned on, the second system power outputs a standby voltage through the standby voltage output terminal; when the first
electronic switch receives a low level signal through the idle pin of the edge connector, the first electronic switch is turned
off, the second and third electronic switches are turned on, the fourth electronic switch is turned off, the fifth electronic
switch is turned on, the standby power outputs a standby voltage through the standby voltage output terminal.

US Pat. No. 9,110,638

POINTING DEVICE

HONG FU JIN PRECISION IND...

11. A pointing device, comprising:
an enclosure, the enclosure comprise an enclosure body, a first resisting portion and a second resisting portion extending
from the enclosure body, and an elastic element;

a touch panel, the touch panel is placed between the first resisting portion and the second resisting portion; and
a securing panel, the securing panel is received between the first resisting portion and the second resisting portion and
is prevented from moving along a direction substantially perpendicular to the enclosure body;

wherein the elastic element is received in the first resisting portion; the elastic element resists the securing panel to
prevent the securing panel from moving in a direction substantially parallel to the enclosure body to move out of the second
resisting portion.

US Pat. No. 9,075,302

COMPUTING DEVICE, STORAGE MEDIUM, AND METHOD FOR CALIBRATING LIGHT CHANNELS OF LIGHT SOURCE DEVICE

HONG FU JIN PRECISION IND...

1. A computing device, comprising:
a storage system;
at least one processor;
one or more programs stored in the storage system and executed by the at least one processor, the one or more programs comprising:
a selecting module that selects one or more channel options of an illumination selecting unit of the computing device to turn
on the one or more light channels of a light source device that is electronically connected to the computing device;

a control module that controls a camera unit of the light source device to capture a first image of the light source device
and polarizes the first image into a first polarized image;

a marking module that marks a zone and a serial number of each light channel on the first polarized image according to a position
of each light channel on the light source device, and stores the marked first polarized image in the storage system;

the selecting module further eliminating each channel option of the illumination selecting unit to turn off each light channel
one by one, wherein one of the light channels is turned off each time, wherein a remaining part of the light channels of the
light source device remain on;

the control module further controlling the camera unit to capture a second image of the light source device when one of the
light channels is turned off, and polarizes the second image to generate a second polarized image;

a comparison module that compares the first polarized image and the second polarized image, determines a correlation between
the light channel that is turned off and the channel option that is eliminated, and stores the correlation in the storage
system;

a modification module that modifies serial numbers of the channel options according to correlations between each light channel
and each channel option stored in the storage system when each light channel has been turned off and the correlations are
determined.

US Pat. No. 9,064,183

COMPUTING DEVICE AND METHOD FOR IDENTIFYING BORDER LINES OF ELEMENTS ON IMAGES OF OBJECTS

HONG FU JIN PRECISION IND...

1. A computerized method of identifying border lines of elements on an image of an object, the method being executed by at
least one processor of a computing device, the method comprising:
obtaining the image of the object, and receiving a Dynamic Link Library (DLL) name and one or more measuring parameters inputted
by a user;

obtaining a DLL from a storage device of the computing device according to the received DLL name, providing a group of measuring
functions of the obtained DLL available for selection, and receiving a measuring function selected from the measuring functions;

obtaining a constructed function of the DLL according to a number and types of the received measuring parameters, and transmitting
the received measuring parameters to the selected measuring function via the obtained constructed function, the constructed
function indicating a number and a type of the received measuring parameters that need to be transmitted to the measuring
function;

computing coordinates of points on the image according to the received measuring parameters using the selected measuring function;
and

fitting a border line of an element on the image according to the coordinates of the points.

US Pat. No. 9,477,545

ERROR CORRECTING SYSTEM AND METHOD FOR SERVER

HONG FU JIN PRECISION IND...

1. An error correcting system applied to a server, the server comprising a central processing unit, the central processing
unit configured to send a warning signal if the central processing unit generates an error, and the error correcting system
comprising:
a programmable logic device configured to detect the warning signal;
a baseboard management controller coupled to the programmable logic device;
wherein the programmable logic device is configured to send an interrupt signal to the baseboard management controller after
the warning signal is detected;

a basic input output system coupled to the baseboard management controller and comprising a determining module; and
a south bridge chip;
wherein the baseboard management controller is configured to send a notification signal to the basic input output system after
receiving the interrupt signal; and the basic input output system is configured to retrieve the error and correct the error
after receiving the notification signal; and the determining module is configured to determine if the error is matched with
a predetermined error, and the determining module is further configured to send a restart signal to the baseboard management
controller when the error is matched with the predetermined error, and the baseboard management controller is configured to
control the south bridge chip to reboot the server after receiving the restart signal.

US Pat. No. 9,392,170

MULTI-MODE CAMERA MODULE

HONG FU JIN PRECISION IND...

1. A camera module comprising:
a lens module including at least one lens, a lens barrel to receive the at least one lens, and a lens holder, the lens holder
comprises a base portion and a barrel portion located on the base portion, the barrel portion has a first surface located
at the object side, the first surface defines a first positioning blind hole and two second positioning blind holes;

a visible light filter;
an infrared light filter; and
a bearing rotating device including a rotating shaft, at least one guiding stick to guide the rotation angle of the rotating
shaft, and a bearing plate to rotate with the rotating shaft;

the rotating shaft and the at least one guiding stick are positioned on the lens module and configured to support the bearing
plate;

the bearing plate defining a first positioning hole, an arcuated guiding slot and two receiving apertures, the arcuated guiding
slot is located at a circle with a circle center at the center of the rotating shaft;

the at least one guiding stick and the guiding slot are mated to guide the rotation angle of the bearing plate, each of the
two receiving apertures having a geometry center located at a circular path with a center of the circle at the center of the
rotating shaft;

wherein the visible light filter is received in one of the two receiving apertures and the infrared light filter is received
in another one of the two receiving apertures;

wherein one of the two receiving apertures is aligned with the optical axis of the lens when the bearing plate is rotated
to the position of the at least one guiding stick.

US Pat. No. 9,332,813

PROTECTION CASE FOR ELECTRONIC DEVICE

HONG FU JIN PRECISION IND...

1. A protection case comprising:
a receiving portion for receiving an electronic device therein; and a cover portion coupled to the receiving portion to cover
or support the electronic device, the cover portion comprising a first reinforcing member, a second reinforcing member adjacent
to the first reinforcing member, two third reinforcing members symmetrically located at two opposite sides of the first reinforcing
member, and two fourth reinforcing members symmetrically located at two opposite ends of the cover portion;

wherein the first, second, third and fourth reinforcing members are connected flexibly to each other;
wherein the cover portion is rotatably connected to the receiving portion through a strip, each of the first and second reinforcing
members comprise a base and two symmetrical equal sides connected to opposite sides of the base, the first reinforcing member
is located at a middle of one side of the cover portion away from the strip with the base of the first reinforcing member
facing and parallel to the strip, the second reinforcing members is located at a middle of an opposite side of the cover portion
adjacent to the strip with the base of the second reinforcing members parallel and adjacent to the base of the first reinforcing
member, the first reinforcing member is capable of being folded toward the second reinforcing member, each of the two third
reinforcing members together with the adjacent fourth reinforcing member are capable of forming a supporting portion to abut
against the back of the receiving portion to support the electronic device; and wherein the first, second, third and fourth
reinforcing members are isosceles triangles.

US Pat. No. 9,174,424

POSITIONING MECHANISM AND BONDING DEVICE USING THE SAME

HONG FU JIN PRECISION IND...

1. A positioning mechanism, comprising
a loading assembly; and
a clamping assembly, comprising:
a driver mounted on a bottom of the loading assembly;
at least two sliding members driven by the driver; and
at least two clamping subassemblies mounted on a top of the loading assembly, wherein the at least two clamping subassemblies
are divided into two groups, the two groups of the at least two clamping subassemblies are arranged and mounted adjacent to
opposite sides of the loading assembly, and the at least two sliding members are connected to the two groups of the at least
two clamping subassemblies, respectively, the driver is capable of driving the at least two sliding members to move away from
or toward each other to enable the two groups of the clamping subassemblies to move toward or away from the loading assembly
to clamp or release a workpiece on the loading assembly.

US Pat. No. 9,171,134

ELECTRONIC DEVICE AND SECURE SWITCH MODULE THEREOF

HONG FU JIN PRECISION IND...

1. A secure switch module for turning on an electronic device, the electronic device comprising a chassis and a motherboard
received in the chassis, the motherboard comprising a power on pin and a ground pin grounded, the secure switch module comprising:
a lock secured to the chassis and comprising a core, a keyhole defined in the core, a first lock pin electrically connected
to the ground pin, and a second lock pin;

a key matching the lock; and
a power switch secured to the chassis and comprising a first button, a first elastic conductive sheet electrically connected
to the second lock pin, and a second elastic conductive sheet electrically connected to the power on pin;

wherein when the key is inserted into the keyhole and rotated, the core is rotated along with the key to make the first lock
pin electrically connect to the second lock pin; when the first lock pin is electrically connected to the second lock pin
and the first button is pressed, the first elastic conductive sheet is electrically connected to the second elastic conductive
sheet, the second elastic conductive sheet is grounded through the first elastic conductive sheet, the second lock pin, the
first lock pin, and the ground pin in that order, the power on pin receives a low level signal from the second elastic conductive
sheet, and the electronic device is turned on.

US Pat. No. 9,158,073

OPTICAL FIBER CONNECTOR

HONG FU JIN PRECISION IND...

1. An optical fiber connector, comprising:
a fixing module comprising a first end surface and a second end surface opposite to the first end surface, the fixing module
defining an assembling hole in the second end surface and a receiving room extending from the first end surface to a bottom
surface of the assembling hole;

an optical fiber ferrule axially defining a through hole, the optical fiber ferrule fastened in the assembling hole with an
end surface of the optical fiber ferrule contacting the bottom surface, the through hole and the receiving room located at
opposite sides of the bottom surface, the through hole communicating with the receiving room; and

an optical fiber gripped in the fixing module, wherein an end surface of the optical fiber comprises an arc surface surrounding
a periphery of the end surface of the optical fiber, and the optical fiber passes through the receiving room and is received
in the through hole of the optical fiber ferrule.

US Pat. No. 9,146,060

HEAT-DISSIPATING DEVICE

HONG FU JIN PRECISION IND...

1. A heat-dissipating device comprising:
a receiving tray;
a first holding valve assembly and a second holding valve assembly located on opposite sides of the receiving tray;
a driving module attached to the receiving tray on a side of the receiving tray between the first holding valve assembly and
the second holding valve assembly, the driving module comprising a first magnet;

a plunger moveably received in the receiving tray and comprising a second magnet, the receiving tray is divided to a first
ventilation area and a second ventilation area by the plunger; and

a heat-dissipating member attached to the receiving tray adjacent to at least one of the first holding valve assembly or the
second holding valve assembly;

wherein the plunger is moveable relative to the receiving tray between a first position and a second position, when in the
first position, a same magnetic pole is defined between the first magnet and the second magnet, to push the plunger away from
the driving module, when in the second position, an opposite magnetic pole is defined between the first magnet and the second
magnet, to pull the plunger towards the driving module, and air outside of the receiving tray flows through the first and
second ventilation areas via the first holding valve assembly and the second holding valve assembly.

US Pat. No. 9,097,318

CYCLOID PINWHEEL REDUCER

HONG FU JIN PRECISION IND...

1. A cycloid pinwheel reducer, comprising:
a housing forming an inner teeth ring in an inner wall of the housing;
two cycloid pinwheels received in the housing, each of the two cycloid pinwheels forming a meshing portion;
a plurality of rollers rolling in positioning between the inner teeth ring and the meshing portions;
an output flange non-rotatably connected with the two cycloid pinwheels for rotating together with the two cycloid pinwheels;
and

a first transmission assembly comprising a first transmission gear and a second transmission gear, the second transmission
gear meshed with the first transmission gear; and

wherein the first transmission gear comprises a shaft portion and a first teeth portion formed on one end of the shaft portion,
the second transmission gear comprises a base body, a second teeth portion, a first eccentric portion, and a second eccentric
portion, the second teeth portion, the first eccentric portion, and the second eccentric portion are positioned on the base
body, the second teeth portion protrudes from the base body along a radial direction toward outside of the base body, the
first eccentric portion and the second eccentric portion protrude oppositely from the base body and are positioned at two
sides of the second teeth portion, the second eccentric portion is located adjacent to the output flange the second teeth
portion is meshed with the first teeth portion, one of the two cycloid pinwheels is sleeved on the first eccentric portion,
another one of the two cycloid pinwheels is sleeved on the second eccentric portion, and the cycloid pinwheel reducer further
comprises a cable tube passing through the shaft portion and the first teeth portion of the first transmission gear, and passing
through the output flange.

US Pat. No. 9,087,548

CONTROL CIRCUIT FOR HARD DISK DRIVE

HONG FU JIN PRECISION IND...

1. A control circuit for a hard disk drive, the control circuit comprising:
a control chip comprising a status pin and a staggered spin-up pin;
a connector configured to connect to the hard disk drive and a motherboard, wherein the connector is connected to the control
chip; and

a function switch unit connected between the control chip and the connector;
wherein the status pin of the control chip is connected to a status receiving pin of the connector through the function switch
unit, and sends an operation state signal of the hard disk drive to the status receiving pin of the connector; the staggered
spin-up pin of the control chip receives a high level signal from the function switch unit, and controls the hard disk drive
to execute a staggered spin-up function.

US Pat. No. 9,069,445

ELECTRONIC DEVICE WITH TOUCH SCREEN AND PAGE FLIPPING METHOD

HONG FU JIN PRECISION IND...

1. A page flipping method for an electronic device having a touch screen and a storage unit, the method comprising:
displaying an interface on the touch screen, the interface comprising a page preview region and a page flipping region;
displaying a page on the page flipping region, and displaying an icon group comprising a plurality of icons on the page preview
region, the plurality of icons corresponding to the page on the page flipping region and pages adjacent to the page;

determining whether a flipping gesture is applied on the page flipping region;
if a flipping gesture is a slide operation applied on the page flipping region, determining a type of the flipping gesture,
the type of the flipping gesture being selected from a group consisting of: obliquely sliding to the lower left, obliquely
sliding to the upper left, obliquely sliding to the lower right, and obliquely sliding to the upper right;

if the flipping gesture of obliquely sliding to the lower left is applied on the page flipping region, retrieving a page associated
with the icon at the upper right side of the icon associated with the current page as a target page; if the flipping gesture
of obliquely sliding to the upper left is applied on the page flipping region, retrieving a page associated with the icon
at the lower right side of the icon associated with the current page as a target page; if the flipping gesture of obliquely
sliding to the lower right is applied on the page flipping region, retrieving a page associated with the icon at the upper
left side of the icon associated with the current page as a target page; and if the flipping gesture of obliquely sliding
to the upper right is applied on the page flipping region, retrieving a page associated with the icon at the lower left side
of the icon associated with the current page as a target page;

creating a new icon group according to the retrieved target page; and
displaying the target page on the page flipping region, and displaying the created new icon group on the page preview region.

US Pat. No. 9,060,443

MOUNTING APPARATUS FOR BACKPLANE

HONG FU JIN PRECISION IND...

1. A mounting apparatus for mounting a hard disk drive (HDD) backplane in a chassis, the chassis comprising a bottom wall,
the HDD backplane comprising a circuit board defining a plurality of locking slots in opposite sides and a through hole in
a middle portion, the mounting apparatus comprising:
an HDD bracket comprising a bottom plate fixed on the bottom wall, a side plate extending up from a first side of the bottom
plate, and a flange extending up from a second side of the bottom, wherein the bottom plate defines a slide slot, the side
plate and the flange each form a plurality of retaining tabs; and

a locking member, wherein a first end of the locking member is pivotably connected to the bottom wall, a post extends on the
locking member adjacent to the first end, the post extends through the slide slot of the bottom plate and the through hole
of the circuit board;

wherein the circuit board is set on the bottom plate, with the locking slots are aligned with the retaining tabs of the side
plate and the flange respectively, the locking member is rotated, the post drives the circuit board to move along the bottom
plate, until the retaining tabs of the side plate and the flange abut against top surface of the circuit board.

US Pat. No. 9,166,403

SERIAL ADVANCED TECHNOLOGY ATTACHMENT DUAL IN-LINE MEMORY MODULE DEVICE

HONG FU JIN PRECISION IND...

1. A serial advanced technology attachment dual in-line memory module (SATA DIMM) device, comprising:
a first electronic switch comprising first to third terminals;
a second electronic switch comprising first to third terminals;
a voltage detecting circuit comprising an input terminal, and an output terminal connected to the first terminals of the first
and second electronic switches;

a power circuit connected to the third terminals of the first and second electronic switches; and
an edge connector comprising:
a plurality of first power pins connected to the input terminal of the voltage detecting circuit;
a plurality of second power pins connected to the second terminal of the first electronic switch;
a plurality of third power pins connected to a second terminal of the second electronic switch, wherein the plurality of third
power pins is located between the plurality of first power pins and the plurality of second power pins;

a first notch arranged on the edge connector and located between the first and third power pins; and
a second notch arranged on the edge connector and located between the second and third power pins;
wherein when the edge connector is connected to a double data rate type two (DDR2) memory slot, the second notch receives
a protrusion of the DDR2 memory slot, the voltage detecting circuit gains a first voltage through the first power pins and
outputs a first control signal according to the first voltage for controlling the first electronic switch to be turned on,
the second electronic switch is turned off, the voltage detecting circuit provides the first voltage to the power circuit
through the first electronic switch and the second power pins provide a second voltage received from a motherboard mountable
with the DDR2 memory slot to the power circuit through the first electronic switch; and

wherein when the edge connector is connected to a double data rate type three (DDR3) memory slot of the motherboard, the first
notch receives a protrusion of the DDR3 memory slot, the voltage detecting circuit gains a third voltage through the first
power pins and outputs a second control signal according to the third voltage for controlling the first electronic switch
to be turned off, the second electronic switch is turned on, the voltage detecting circuit provides the third voltage to the
power circuit through the second electronic switch and the third power pins provides a fourth voltage received from the motherboard
to the power circuit through the second electronic switch.

US Pat. No. 9,115,915

SUPPORT ASSEMBLY FOR PHOTOVOLTAIC PANELS

HONG FU JIN PRECISION IND...

1. A support assembly for photovoltaic panels, the support assembly comprising a plurality of support units connected one
by one, each of the plurality of support units comprising:
a support beam, comprising a top portion and a pair of side portions perpendicularly extending from two edges of the top portion
respectively, the top portion and the pair of side portions collectively defining a receiving groove;

a pair of standing posts, each with one end pivotably mounted on the support beam;
a strengthening bar, with two ends mounted to the support beam and one of the pair of standing posts respectively;
at least one horizontal beam, with one end of the at least one horizontal beam pivotably mounted to the support beam, and
the other end of the at least one horizontal beam being configured to connect to a neighboring support unit,

wherein the at least one horizontal beam comprises a first horizontal beam, each of the pair of the side portions comprises
a plurality of roll portions arranged in order, the first horizontal beam defines two first double sleeves on two ends thereof,
one of the first double sleeves matches with the corresponding roll portion to pivotably connect the first horizontal beam
to the support beam; and

wherein the pair of standing posts and the strengthening bar rotate relative to the support beam and are received in the receiving
groove respectively, and the at least one horizontal beam rotates relative to the support beam and is disposed in parallel
to the support beam, when each of the plurality of support units is packaged;

wherein, when the support units are assembled, the at least one horizontal beam is connected to the neighboring support unit,
the pair of standing posts are unwound and disposed in parallel and, the strengthening bar rotates relative to the support
beam to constitute a triangle with the support beam and one of the pair of standing posts collectively;

wherein the top portion comprises a plurality of latching portions and a plurality of stopper portions to secure the photovoltaic
panels, the plurality of latching portions and the plurality of stopper portions are punched from the top portion in two parallel
rows;

wherein the at least one horizontal beam comprises a second horizontal beam in parallel with the first horizontal beam, cross
sections of the first horizontal beam and the second horizontal beam are in a U shape, respectively;

wherein the plurality of roll portions are integrally formed with the side portion;
wherein the second horizontal beam comprises a support portion and a connecting portion, the support portion is mounted between
the support beam and the connecting portion, the connecting portion is mounted between the support portion and the neighboring
support beam;

wherein a rotation plane of the connecting portion rotating relative to the support beam is substantially perpendicular to
the support portion rotating relative to the connecting portion;

wherein the support portion comprises a receiving portion to receive power cords of the photovoltaic panels;
wherein the support portion comprises a protruding post protruding towards the receiving portion, the connecting portion comprising
a horizontal double sleeve to engage with the protruding post to pivotably mount the connecting portion onto the support portion;
and

wherein the connecting portion further comprises a perpendicular double sleeve substantially perpendicular to the horizontal
double sleeve and matching with the corresponding roll portion to pivotably connect the connecting portion to the support
beam, the support portion defining a single sleeve engagable with the corresponding roll portion to mount the second horizontal
beam on the support beam.

US Pat. No. 9,047,861

ELECTRONIC DEVICE FOR CONVERTING AUDIO FILE FORMAT

HONG FU JIN PRECISION IND...

1. An electronic device for converting audio file format, having a storage unit storing a multichannel audio file containing
a left channel group and a right channel group both of which have N channel signals and N is at least two, and a processor
to perform a method comprising steps of:
mixing left channel signals of the left channel group through a mixed matrix which is a N×N matrix to form N left mixed signals;
cross embedding the N left mixed signals to form a left channel audio signal;
mixing right channel signals of the right channel group through the mixed matrix to form N right mixed signals; and
cross embedding the N right mixed signals to form a right channel audio signal;
wherein the left channel audio signal and the right channel audio signal compose a dual channel audio file, the storage unit
stores a decoding matrix which is the inverse of the mixed matrix, and the dual channel audio signal is converted to the multichannel
audio file through the decoding matrix by sampling the dual channel audio signal in M sampling times, wherein a sampled data
which the remainder of M/N is 1 is arranged as a first signal, a sampled data which the remainder of M/N is 2 is arranged
as a second signal, and a sampled data which the remainder of M/N is 0 is arranged as a N signal.