Ge Lighting Solutions LLC

Gelcore, LLC

Lumination LLC

Consumer Lighting (u.s.), LLC

Tomislav Josip Stimac

Matthew S Mrakovich

Emil Vergilov Radkov

Jeffrey Marc Nall

Srinath K Aanegola

James Reginelli

Larry R Stadelman

Ronald K Brengartner, Jr

Chenyang Li

Koushik Babi Saha

Kevin Carpenter

Robert Schindler

Xin Wang

Thomas Frederick Soules

James Thomas Petroski

Greg Eugene Burkholder

Shawn Du

Frank P Dornauer

Stanton Earl Weaver, Jr

Mark J Mayer

Ashfaqul Islam Chowdhury

Kevin Jeffrey Benner

Douglas R Halley

Chunmei Gao

Babi Koushik Saha

James William Firis

Shanshan Xie

Chenyang (Kevin) Li

Xin (Bill) Wang

Michael C Hsing Chen

Mitchell J Hart

Srianath K Aanegola

Kerry D Moore

An overcoated LED filament includes an LED filament comprising one or more LED dies coated with an underlying layer of a phosphor material exhibiting a colored appearance, and an over-coated layer comprising a resinous material loaded with a scattering agent that causes the LED filament to appear white.

LED filament lamps with white filament appearance

In a lighting package, a printed circuit board supports at least one light emitting die. A light transmissive cover is disposed over the at least one light emitting die. A phosphor is disposed on or inside of the light transmissive dome-shaped cover. The phosphor outputs converted light responsive to irradiation by the at least one light emitting die. An encapsulant substantially fills an interior volume defined by the light-transmissive cover and the printed circuit board.

Light emitting diode component

A backlighting system for a cabinet sign may include a plurality of panels. Each panel includes a plurality of light emitting diodes ('LEDs') attached to the panel. The diode has a box sign depth factor of less than about 1.4. An integrated circuit may also be located on the panel. A wire physically connects adjacent panels.

LED backlight system for cabinet sign

LED backlighting system for cabinet sign

In a lighting package, a printed circuit board supports at least one light emitting die. A light transmissive cover is disposed over the at least one light emitting die. A phosphor is disposed on or inside of the light transmissive dome-shaped cover. The phosphor outputs converted light responsive to irradiation by the at least one light emitting die. An encapsulant substantially tills an interior volume defined by the light-transmissive cover and the printed circuit board.

In a lighting strip (), a flexible electrically insulated cable () includes spaced apart parallel electrical conductors () bound together by electrical insulation () as a cable. The electrical conductors include power conductors (). A plurality of lighting units () secured to and spaced apart along the flexible electrically insulated cable each include: (i) one or more light emitting devices (); (ii) power regulating electrical circuitry (); and (iii) insulation displacing conductors () connecting the lighting unit with at least the power conductors. The insulation displacing conductors () may be interchangeable.

Lighting strips with improved manufacturability

A flexible lighting strip includes an insulated flexible electrical power cord and spaced apart modules connected therewith. Each module includes a circuit board with a cavity, indentation, or opening and an encasing overmolding defining a fastener-receiving slot or opening aligned with the cavity, indentation, or opening of the circuit board. Power cord conductors are separated at the connection with each module to define a gap receiving a portion of the circuit board. A separate tiedown is secured to the power cord. Conductive elements receiving electrical power from the power cord and delivering electrical power to the circuit board include an insulation-displacing portion and a recess receiving at least a portion of the power cord and including a retaining barb or hook. An adhesive tape or strip is disposed over at least one overmolding opening to prevent water ingress to the circuit board.

Flexible LED lighting strips including overmolding encasement and attached parallel electrical conductors

A linear LED light module and system includes a heat sink, a printed circuit board, a plurality of LEDs, a power supply housing, a flexible electrical conductor, a first electrical connector, a second electrical connector, and a power supply. The heat sink is elongated in an axial direction along a longitudinal axis that is parallel with a greatest dimension of the heat sink. The PCB is in thermal communication with the heat sink and includes circuitry. The plurality of LEDs mount to the PCB and are in electrical communication with the circuitry of the PCB. The power supply housing connects to the heat sink. The flexible electrical conductor includes at least two wires that are configured to accommodate an AC line voltage of at least 120 VAC. The first electrical connector is at a first end of the electrical conductor. The second electrical connector is at a second end of the electrical conductor. The second connector has a configuration that complements the first connector so that the second connector can connect to an associated adjacent first connector of an associated adjacent LED module to allow a plurality of similar LED modules to be mechanically and electrically connected to one another. The power supply is disposed in the power supply housing and in electrical communication with the circuitry of the PCB and the electrical conductor. The power supply is configured to receive the AC line voltage from the electrical conductor and to convert the received AC line voltage to a lower DC voltage for delivery to the circuitry of the PCB to drive the LEDs mounted on the PCB.

Linear LED illumination system

A light source () includes a light emitting semiconductor device (). A support substrate () has a generally planar reflective surface () that supports the semiconductor device (). The light emitting semiconductor device heat sinks via the support substrate. A curved reflector () has a concave parabolic reflective surface. The light emitting semiconductor device () is arranged between the support substrate () and the curved reflector (). The support substrate () and the curved reflector () together define a light aperture () through which light produced by the light emitting semiconductor device () passes.

LED planar light source and low-profile headlight constructed therewith

A showerhead ( ) or faucet ( ) includes a water outlet ( ) for emitting a water flow ( ) and a handle ( ) for controlling the water flow ( ). At least one LED ( ) is arranged on or in the showerhead ( ) or faucet ( ) and viewable by an associated user thereof. A light-transmissive encapsulant ( ) seals the at least one LED ( ) and transmits light produced by the at least one LED ( ) to the associated user. A controller ( ) produces a controller output for controlling the LED light emission responsive to at least one of a water flow rate, a water flow temperature, an ambient light level, and a position of the handle ( ). The at least one LED ( ) is can be arranged on a printed circuit board ( ) and electrically powered via conductive traces thereon, in which case the light-transmissive encapsulant ( ) seals the LED source and the conductive traces.

Night light for plumbing fixtures

A lamp ( ) includes an optics module ( ) and an electronics module ( ). The optics module ( ) includes a plurality of LEDs ( ) arranged on a printed circuit board ( ) and having a plurality of input leads, and a heat sink ( ) having a conduit ( ) for the input leads. The plurality of LEDs ( ) thermally communicate with the heat sink ( ). The electronics module ( ) is adapted to power the plurality of LEDs ( ) through the input leads. The electronics module ( ) has a first end ( ) adapted to rigidly connect with the heat sink ( ), and a selected electrical connector ( ) arranged on a second end for receiving electrical power. The electronics module ( ) further houses circuitry ( ) arranged therewithin for adapting the received electrical power ( ) to drive the LEDs ( ).

LED-based modular lamp

Growing community of inventors

Concord, OH, United States of America

Tomislav Josip Stimac