US Pat. No. 9,743,556

ELECTRICAL CONNECTOR STRUCTURE

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1. An electrical connector structure comprising:
a housing comprising a top wall, at least one top opening being formed on the top wall;
a heat dissipating component disposed above the at least one top opening; and
a restraining component comprising a first restraining segment, at least one second restraining segment, at least one bending
segment, at least one pressing portion and at least one extending element, the first restraining segment being coupled to
the top wall, the at least one bending segment being connected between the first restraining segment and the at least one
second restraining segment, the at least one pressing portion being connected to the at least one second restraining segment,
the at least one extending element extending from at least one lateral side of the first restraining segment and toward a
rear side of the housing, so as to mechanically couple to the housing, and the at least one pressing portion being coupled
to the heat dissipating component, so as to cooperatively fix the heat dissipating component above the at least one top opening.

US Pat. No. 9,252,544

PLUGGING AND UNPLUGGING MODULE CASE

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1. A plugging and unplugging module case, comprising:
a body having at least a plugging and unplugging opening; and
a positioning element having at least a positioning elastic body and at least a second engaging unit, the positioning element
being disposed outside the body, the second engaging unit being a second engaging post for engaging with the body, the second
engaging post is a hollow-cored post, and the body being of lower hardness than the positioning element.

US Pat. No. 10,050,369

TERMINAL MODULE AND ELECTRICAL CONNECTOR COMPRISING THE SAME

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1. A terminal module, comprising:a connecting element having a bottom provided with second slots and having a top provided with third slots;
a second terminal unit disposed at the second slots;
a third terminal unit disposed at the third slots and corresponding in position to the second terminal unit;
a first terminal module disposed at the bottom of the connecting element to clamp the second terminal unit and comprising a first terminal unit; and
a fourth terminal module disposed at the top of the connecting element to clamp the third terminal unit and comprising a fourth terminal unit corresponding in position to the first terminal unit, wherein the second terminal unit and the third terminal unit are disposed behind the first terminal unit and the fourth terminal unit;
wherein a ground terminal and a signal terminal are disposed at at least one side of at least one of the first terminal unit, the second terminal unit, the third terminal unit and the fourth terminal unit, with the ground terminal being an outermost one.

US Pat. No. 9,137,929

CONNECTOR MODULE

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1. A connector module, comprising:
a connector module main body including a base and a case; the base having an external connection surface formed at a bottom
thereof and two top-and-bottom spaced slots located above the external connection surface; the case having a front portion
internally formed into an upper and a lower slot way, which are separated from each other by a supporting rack mounted in
the case between the two slot ways, and the supporting rack having a bottom opening; and the base being fitted in the case
such that the external connection surface is downward exposed from the case and the two slots are located corresponding to
and communicable with the upper and lower slot ways; and

a heat-dissipation element having a heat-absorbing surface and being mounted in the connector module main body in a front-rear
direction, such that the heat-absorbing surface is located corresponding to the bottom opening of the supporting rack and
above a top inner wall surface of the lower slot way in the case for directly contacting with a plug device that is plugged
in the lower slot way.

US Pat. No. 9,077,115

TERMINAL SET OF ELECTRICAL CONNECTOR

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1. A terminal set of an electrical connector, comprising:
signal terminal duos having two signal terminals, the signal terminals being spaced apart transversely and each having a first
recess, wherein direction of a depth of the first recess equals longitudinal direction of the signal terminals; and

ground terminal duos having two ground terminals flanking the signal terminal duos, the ground terminals each having a second
recess and being spaced apart transversely from the signal terminals, wherein direction of a depth of the second recess equals
longitudinal direction of the ground terminals.

US Pat. No. 9,054,432

TERMINAL PLATE SET AND ELECTRIC CONNECTOR INCLUDING THE SAME

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1. A terminal plate set, comprising:
two signal terminal plates;
two grounding terminal plates, wherein the signal terminal plates and the grounding terminal plates are parallel to each other
and the signal terminal plates are disposed between the grounding terminal plates, and a partition channel is disposed between
the signal terminal plates, between the signal terminal plate and the grounding terminal plate, or between the signal terminal
plates and the grounding terminal plates; and

at least one spacing protrusion, having a spacer plate and a positioning protrusion coupled to each other, and the spacer
plate being installed between the signal terminal plates, between the signal terminal plate and the grounding terminal plate,
or between the signal terminal plates and the grounding terminal plates to form the partition channel, and the positioning
protrusion being inserted into the signal terminal plate or the grounding terminal plate.

US Pat. No. 9,484,673

SIGNAL TERMINAL OF VERTICAL BILAYER ELECTRICAL CONNECTOR

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1. A signal terminal of a vertical bilayer electrical connector, with the electrical connector provided forwardly with a plugging
surface having thereon an upper plugging hole and a lower plugging hole and provided downwardly with an electrical connection
surface, the signal terminal comprising:
a conductive body having at least one of at least a bump and at least a dent between two ends, wherein the at least a bump
is parallel to a plane perpendicular to the plugging surface and the at least a dent is parallel to a plane perpendicular
to the plugging surface;

a resilient electrical contact segment connected to an end of the conductive body and disposed in one of the upper plugging
hole and the lower plugging hole; and

an electrical connection segment connected to another end of the conductive body and mounted on the electrical connection
surface to thereby electrically connect with a circuit board.

US Pat. No. 9,531,117

ELECTRICAL CONNECTOR STRUCTURE

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1. An electrical connector structure, comprising:
a heat transfer enclosure;
at least one base having an upper insertion slot and a lower insertion slot and being disposed in the heat transfer enclosure;
at least one horizontal intermediate heat transfer member having an upper intermediate sheet, a front panel and a lower intermediate
sheet; the front panel being located between and connected to front ends of the upper intermediate sheet and the lower intermediate
sheet; the upper intermediate sheet being provided with an upper opening, and the lower intermediate sheet being provided
with a lower opening; the horizontal intermediate heat transfer member internally separating the heat transfer enclosure into
an upper insertion channel and a lower insertion channel, which are located corresponding to the upper insertion slot and
the lower insertion slot, respectively;

at least one heat transfer element having an upper heat transfer surface, a lower heat transfer surface and at least one first
air passage; the first air passage being located between the upper and the lower heat transfer surface; and the heat transfer
element being disposed in the horizontal intermediate heat transfer member;

at least one upper heat transfer sheet having at least one upper heat transfer spring finger formed thereon; the upper heat
transfer sheet being disposed in the upper opening and connected to the upper heat transfer surface; and the upper heat transfer
spring finger being protruded into the upper insertion channel; and

at least one lower heat transfer sheet having at least one lower heat transfer spring finger formed thereon; the lower heat
transfer sheet being disposed in the lower opening and connected to the lower heat transfer surface; and the lower heat transfer
spring finger being protruded into the lower insertion channel.

US Pat. No. 9,337,585

TERMINAL STRUCTURE AND ELECTRICAL CONNECTOR HAVING THE SAME

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1. An electrical connector, comprising:
two terminal structures, each terminal structure comprises a plurality of ground terminals having resilient ground electrical
contact segments and ground electrical connection segments connected to the resilient ground electrical contact segments,
respectively;

a plurality of signal terminals having resilient signal electrical contact segments and signal electrical connection segments
connected to the resilient signal electrical contact segments, respectively, wherein the ground terminals alternate with the
signal terminals transversely;

a connection element for connecting each said ground terminal to a corresponding one of the signal terminals, wherein the
connection element is a frame with a hollow-core region;

a ground electrical connection element having a ground body and at least a resilient ground pin, wherein the ground body is
in connection with the frame, wherein the at least a resilient ground pin is in electrical contact with the ground terminals,
wherein the connection elements are connected to each other; and

a casing having an insertion slot disposed on a front side of the casing, wherein the terminal structure is disposed at the
casing, wherein the resilient ground electrical contact segments and the resilient signal electrical contact segments face
the insertion slot, wherein ends of the ground electrical connection segments and ends of the signal electrical connection
segments are exposed from the casing.

US Pat. No. 10,056,710

TERMINAL MODULE AND ELECTRICAL CONNECTOR COMPRISING THE SAME

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1. A terminal module, comprising:a first terminal module comprising a first terminal unit and a first base coupled to the first terminal unit by injection molding, with first receiving recesses disposed on a top of the first base;
a second terminal module comprising a second terminal unit and a second base coupled to the second terminal unit by injection molding, wherein a contacting end of the second terminal unit is received in the first receiving recesses;
a third terminal module comprising a third terminal unit and a third base coupled to the third terminal unit by injection molding, with the third terminal unit corresponding in position to the second terminal unit; and
a fourth terminal module comprising a fourth terminal unit and a fourth base coupled to the fourth terminal unit by injection molding, with second receiving recesses disposed on a bottom of the fourth base to receive a contacting end of the third terminal unit, with the fourth terminal unit corresponding in position to the first terminal unit, wherein the second terminal unit and the third terminal unit are disposed behind the first terminal unit and the fourth terminal unit,
wherein a ground terminal, a signal terminal and a signal terminal are disposed at at least one side of at least one of the first terminal unit, the second terminal unit, the third terminal unit and the fourth terminal unit, with the ground terminal being outermost.

US Pat. No. 10,073,231

HEAT SINK ATTACHING STRUCTURE AND ELECTRICAL CONNECTOR CAGE ASSEMBLY

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1. A heat sink attaching structure, comprising:a connecting part protruding out of a top wall of a casing;
a first engagement part disposed on a first side wall of the casing;
a second engagement part disposed on a second side wall of the casing, the first side wall and the second side wall being located at two opposite sides of the top wall;
a first attaching part comprising a first clipping portion, a first hooking portion, and a first connecting arm, the first connecting arm connecting the first clipping portion and the first hooking portion, the first hooking portion being engaged with the connecting part and the first clipping portion detachably clipping the first engagement part for attaching a first heat sink on the top wall; and
a second attaching part comprising a second clipping portion, a second hooking portion, and a second connecting arm, the second connecting arm connecting the second clipping portion and the second hooking portion, the second hooking portion being engaged with the connecting part and the second clipping portion detachably clipping the second engagement part for attaching a second heat sink on the top wall.

US Pat. No. 10,236,645

ELECTRICAL CONNECTOR

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1. An electrical connector, comprising:a terminal module including a first terminal module, a second terminal module, a third terminal module and a fourth terminal module, which are sequentially arranged from bottom to top; the first terminal module including a first terminal unit, the second terminal module including a second terminal unit, the third terminal module including a third terminal unit, and the fourth terminal module including a fourth terminal unit; the first and the fourth terminal unit being arranged corresponding to each other while the second and the third terminal unit being arranged corresponding to each other, and a contact end of the second terminal unit and a contact end of the third terminal unit being located at a distance behind a contact end of the first terminal unit and a contact end of the fourth terminal unit; at least one of the first, the second, the third and the fourth terminal unit including one ground terminal and two signal terminals arranged on at least one lateral side thereof from an outmost position to two inner positions; and
a housing receiving the terminal module therein and including an upper cover and a lower cover that are connected and closed to each other; and the lower cover including a hollow-out area; and
the first terminal unit, the second terminal unit, the third terminal unit and the fourth terminal unit respectively having a connection end, which are received in the hollow-out area of the housing.

US Pat. No. 10,320,124

ELECTRICAL CONNECTOR WITH INTERNAL TERMINALS HAVING OPPOSITE SIDES LOCATED FROM CONNECTOR INTERNAL SIDEWALLS

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1. An electrical connector, comprising:an insulation housing having a first fixing hole, the first fixing hole having a first inner sidewall and a second inner sidewall opposite to the first inner sidewall; and
a first terminal comprising a contact portion, a fixed portion, and a connection portion, the contact portion and the connection portion extending from the fixed portion respectively and being exposed from the insulation housing, the fixed portion having a first side surface and a second side surface opposite to the first side surface in a first direction, the fixed portion having a first through hole, the fixed portion being fixed in the first fixing hole, the first through hole being located in the first fixing hole, the first side surface facing the first inner sidewall and being kept away from the first inner sidewall by a first distance, the second side surface facing the second inner sidewall and being kept away from the second inner sidewall by a second distance, the fixed portion comprising a first abutting portion and a main body connected to the first abutting portion, the first abutting portion protruding in a second direction perpendicular to the first direction and abutting against the first fixing hole, the first through hole being located at the first abutting portion, the main body extending perpendicular to the first direction and the second direction, a hole dimension of the first through hole in the second direction being larger than an outer dimension of the main body in the second direction;
wherein the fixed portion, the first distance, and the second distance are dimensioned for adjustment to an impedance of the electrical connector.

US Pat. No. 11,032,946

ELECTRICAL CONNECTOR CAGE ASSEMBLY, ELECTRICAL CONNECTOR, AND ELECTRONIC APPARATUS

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1. An electrical connector cage assembly, comprising:a connector casing, having an outer side wall;
a heat-dissipating structure, disposed on the outer side wall, the heat-dissipating structure comprising a base portion and a first fin and at least one second fin that protrude from the base portion, the first fin comprising a first joining portion, the second fin comprising a second joining portion, the first joining portion and the second joining portion being joined, the first fin and the at least one second fin extending parallel to each other and the base portion, the first fin protruding relative to the base portion longer than the at least one second fin, so that a first accommodating space is formed above the at least one second fin, the first accommodating space extending parallel to the first fin and the at least one second fin; and
a light-guiding part, disposed above the heat-dissipating structure, the light-guiding part comprising a first light-guiding rod body, the first light-guiding rod body being accommodated in the first accommodating space.