US Pat. No. 9,541,270

INTEGRAL LED LIGHT FIXTURE

ETi Solid State Lighting ...

1. An integral LED light fixture comprising:
a housing base having a forward housing base portion and a rearward housing base portion, a support at said rearward housing
base portion, a forwardly-extending outer wall and a forwardly-extending central portion defining a housing base recess in
said housing base;

a socket base located within the forwardly-extending central portion without extending rearwardly beyond said forwardly-extending
outer wall and operatively connected to said rearward housing base portion of said housing base for making electrical connection
with an incandescent light socket, said socket base transmitting electrical current with an incoming voltage from the incandescent
light socket; and

a series of electrical components for generating LED illumination operatively connected to said housing base, said series
of electrical components including:

a printed circuit board comprising a set of LED bulbs, and electrical circuitry for transmitting electricity to actuate said
set of LED bulbs; and

electrical conversion components for converting the electrical current received from said socket base to electrical current
having the necessary characteristics for actuating said LED bulbs, said electrical conversion components and said printed
circuit board having respective rearward-to-forward heights, said respective rearward-to-forward heights cumulatively having
a total cumulative height;

said printed circuit board and said electrical conversion components being nested together to form a total nested depth; said
total nested height being less than said total cumulative height, and said socket base, said housing base, said printed circuit
board and electrical conversion components being fixedly attached to each other; and

a lens removably attached to said housing base and enclosing said series of electrical components.

US Pat. No. 10,091,855

MANUALLY CONTROLLABLE LED CORRELATED COLOR TEMPERATURE LIGHT FIXTURE

ETi Solid State Lighting ...

1. An LED light fixture comprising:at least two electrically operated LED light sources for emitting illumination, the illumination of each of said at least two LED light sources having different, predetermined correlated color temperatures; and
an electric circuit connectable to an electric power source for supplying electric power to one of the group consisting of a selected one of said at least two LED light sources and a selected combination of said at least two LED light sources, said electrical circuit comprising:
a switching circuit operable for connecting said selected one of the group consisting of a selected one of said at least two LED light sources, and said combination of said at least two LED light sources, to said electrical circuit to receive electrical current and emit illumination of a predetermined correlated color temperature;
a manually controllable correlated color temperature switching assembly to operate said switching circuit to connect said selected one of said group to the electric power source to effect the illumination of said selected one of said group of one of said at least two LED sources and a combination of said at least two LED light sources, said manually controllable correlated color temperature switching assembly including a digitally operated switch actuating member for actuating said manually controllable correlated color temperature switching assembly;
a switch holding structure for holding for operation said digitally operated switch actuating member; and
a concealment for concealing said switch holding structure to render said digitally operated switch actuating member inaccessible for operation, and for selectively rendering said digitally operated switch actuating member accessible for digital operation.

US Pat. No. 9,500,352

INTEGRAL LED LIGHT FIXTURE

ETi Solid State Lighting ...

1. An integral LED light fixture for being mounted to a ceiling, said light fixture having a forward portion distal a ceiling
when said light fixture is mounted to the ceiling and rearward portion proximal a ceiling when said light fixture is mounted
on the ceiling, said LED light fixture comprising:
a housing base having a forward housing base portion and a rearward housing base portion, said housing base including a forwardly-extending
outer wall and a forwardly-extending central portion, said forwardly-extending outer wall and said forwardly-extending central
portion defining therebetween an annular housing base recess in said housing base, and a rear portion including the underside
of said forwardly-extending central portion;

a socket base located in said rear portion and being operatively connected to said rearward housing base portion of said housing
base for making electrical connection with an incandescent light socket, and for receiving electrical current from the incandescent
light socket; and

a series of electrical components operatively connected to said housing base for generating LED illumination, said series
of electrical components including:

a printed circuit board comprising a set of LEDs, and electrical circuitry for transmitting electricity to actuate said set
of LEDs; and

driver components electrically connected to said socket base for converting the electrical current received from said socket
base to electrical current having the necessary characteristics for actuating said LEDs, said driver components and said printed
circuit board having respective rearward-to-forward heights, said height of said rearward-to-forward driver components and
said rearward-to-forward height of said printed circuit board cumulatively having a total cumulative height;

said printed circuit board and said driver components being nested together to form a total nested height; said total nested
height being less than said total cumulative height, and said socket base, said housing base, said printed circuit board and
said driver components being fixedly attached to each other;

a socket base located within the rear portion without extending rearwardly beyond said forwardly-extending outer wall for
making electrical connection with an incandescent light socket, and for transmitting electrical current with an incoming voltage
from the incandescent light socket, said socket base including an Edison lamp base for being screwed into an incandescent
bulb socket; and

a lens removably attached to said housing base and enclosing said series of electrical components.

US Pat. No. 10,180,241

CONVERSION DEVICE FOR LINKING CORD

ETi Solid State Lighting ...

1. A conversion device for converting a linking cord having opposite ends, and a linking plug at said opposite ends for linking two linkable LED lighting fixtures together to a linking cord for being electrically connectable to link a linkable LED lighting fixture to an electrical outlet for transmitting electricity from the electrical outlet to the linkable LED lighting fixture, said conversion device comprising:a one-piece plug having opposite ends, said one-piece plug comprising:
a linking cord connection portion at one of said opposite ends of said one-piece plug for being operatively connectable to a linking plug mounted at one end of a linking cord, the linking plug at the opposite end of the linking cord provided for electrical connection to a linkable LED lighting fixture via the connected linking cord; and
an electrical outlet connecting portion at the other end of said one-piece plug for connection with an electrical outlet to transmit electricity from the electrical outlet to a linkable LED lighting fixture when the linking cord connection portion at the opposite end of the linking cord is connected to the linkable LED lighting fixture
said linking cord connection portion and said electric outlet connection portion being in operative electric connection to each other and comprising an integral unit.

US Pat. No. 10,462,871

MANUALLY CONTROLLABLE LED CORRELATED COLOR TEMPERATURE LIGHT FIXTURE

ETi Solid State Lighting ...

1. An LED light fixture comprising:at least two groups of LEDs, each of said at least two groups of LEDs being electrically coupled together for emitting illumination of a particular correlated color temperature different from the correlated color temperature of said other of said at least two groups of LEDs in response to receiving electric power, at least a respective one of said LEDs being incorporated in at least one of said at least two groups of LEDs;
electrical circuitry including at least three electrical circuits, each of said at least three electrical circuits including at least one group of said at least two groups of LEDs and at least one selected combination of said at least two groups of LEDs;
electrical switching components for each of said at least three electrical circuits, said electrical switching components being actuated for connecting a selected one of the group consisting of said at least two groups of LEDs and said at least one selected combination of said at least two groups of LEDs in one of said electrical circuits to electrical power to effect the emission of illumination of at least one of said at least three values of correlated color temperatures; and
a controllable correlated color temperature switching assembly to actuate a selected one of said electrical switching components to connect a selected group of one of said at least two groups of LEDs and said at least one selected combination of said at least two groups of LEDs to electrical power to cause said selected group of LEDs to emit illumination of the particular correlated color temperature of said selected group of LEDs, said controllable correlated color temperature switching assembly including a digitally operated switch actuating member for actuating said controllable correlated color temperature switching assembly; and
a switch holding structure for holding for operation said digitally operated switch actuating member.

US Pat. No. 10,465,896

LINKABLE LIGHTING SYSTEMS

ETi Solid State Lighting ...

1. An LED shop light system comprising:an LED shop light assembly comprising:
a first linkable LED shop light fixture having opposite fixture end portions and comprising:
an LED shop light lamp having opposite LED shop light lamp end portions, said LED shop light lamp including:
an LED module comprising:
 a printed circuit board; and
 an array of LEDs connected to said printed circuit board;
a driver for transmitting electric power to said LED module;
a diffuser for containing said LED module for diffusing light generated by said array of LEDs; and
electrical connections in said respective LED shop light lamp end portions for cooperating with electrical transmitting lines;
a cover for holding said LED shop light lamp, said cover comprising:
a shade for partially surrounding said LED shop light lamp for preventing light from being transmitted therethrough, said shade having opposite shade end portions;
an end structure mounted to said shade at said respective shade end portions for receiving said respective LED shop light lamp end portions to mount said LED shop light lamp in said shade, and for permitting access of electrical transmitting lines to said electrical connections of said LED shop light lamp;
at least one additional linkable LED shop light assembly including a second linkable shop light fixture comprising another electrical connection for cooperating with said electrical connection of said first LED shop light lamp; and
a linking device for cooperating with one of said electrical connections in each of said linkable LED shop light assemblies for electrically linking said linkable LED shop light assemblies together.