LED driver circuit and method

LED driving circuit, LED driving device and driving method

Integrated power outage lighting system controller

System and method for single conductor power, control, and feedback system

System And Method For A Coordinated Series-Organized Power and Control System

Keyboard backlight driver IC

System and method for controlling LED segments to provide lighting effects

Coded light emitting device

Managing SSL fixtures over PLC networks

Lighting system, lighting apparatus, and lighting control method

Optically efficient solid-state lighting device packaging

LIGHT EMITTING DIODE DRIVER WITH OVERLOAD PROTECTION AND INDICATION WITH REDUNDANCY

Wireless lighting control system

Method of operating an LED lighting system

Receiver circuit for receiving an input signal

Circuit and method for driving a light-emitting diode

Linear driver for reduced perceived light flicker

Reduced-size modular LED washlight component

Wireless lighting control system

Wireless lighting control system

System for monitoring and controlling high intensity discharge (HID) lamps

LED driver circuit

Control device for lighting LED and detecting breakage thereof

Wireless lighting control system

LED-lighting system comprising an operational data memory

Large area light emitting device comprising organic light emitting diodes

LED matrix manager

Flicker-Free LED Driver Circuit with High Power Factor

Emergency lighting with charging indicator circuitry

High efficiency LED driver and driving method thereof

Chip level integration of a boosted class-D amplifier and integrated LED flash driver

Method and apparatus for current control with LED driver

Management of power-over-ethernet installation

Emergency lighting devices with LED strings

AMOLED pixel unit driving circuit and method, AMOLED pixel unit and display apparatus

Systems and methods for regulating LED currents

Direction indication lamp control device, direction indication device and wire disconnection detection method of the direction indication device

DISPLAY CONTROL SYSTEM FOR LIGHT EMITTING DIODE (LED) LIGHTING FIXTURES

Emergency lighting systems and methods for solid state lighting apparatus

Adaptive switch mode LED driver

Low cost LED driver with improved serial bus

Low cost LED driver with improved serial bus

Low cost LED driver with improved serial bus

Bulb lighting device and system comprising such device to monitor patients in home environment

Current controlling circuit for a light-emitting diode driver and producing method therefor

Smart lighting control system

Wireless lighting control system

Damper circuit for switched dimming

Multichannel power supply

Lighting device controller programming

State cycling apparatus and method, and control circuit for a lamp

Detector circuit and method for operating a detector circuit

LED decorative light

Zoom spotlight using LED array

Controllable retrofit LED lamps and lighting system having an LED lamp

Remote control of illuminating headlamp

Switch actuated circuits

Switch-actuated arrangements

Lighting module

Low voltage coupling design

Method of driving light source, light source module for performing the method and display apparatus having the light source module

Illumination device

Method of controlling lights and controller therefor

Controller system, integrated circuit and method therefor

Luminaire

Illumination sphere with intelligent LED lighting units in scalable daisy chain with interchangeable filters

Light emitting device and lighting system having the same

Portable lighting system responsive to selective user actuations

Lighting display having animated effect

Light emitting bio-mimicry device

Conductive magnetic coupling system

Portable lighting devices

Light emitting device and lighting system having the same

Lighting device having boost circuitry

Programmable lighting device

Wireless lighting control system with automatic emergency mode exit network protocol

Umbrella, umbrella peripheral and methods

Appliance illumination with zero standby power

Horticulture facilities with centralized power supplies for powering LED luminaires via power transfer switches

Light emitting diode lamp string system with sequencing function and sequencing method

Directional lighting system

Grow light with adjustable height and emission spectrum

LED light string with stable current

Light-emitting device

Control signal switching system

Sterilizing touch screen displays with ultraviolet light

Active LED module with LED and vertical MOS transistor formed on same substrate

Light-emitting diode lighting device

Light emitting diode control circuit with hysteretic control and low-side output current sensing

Surge suppression monitoring for lighting fixtures and other electronics

Adaptive LED light

Current correction techniques for accurate high current short channel driver

Sequencing method for light-emitting diode lamp string

Voltage regulation circuit for LED tube

Adaptive backlight device, system and control method thereof

Low standby power control circuit for LED driver

Luminous ball

Current regulator

Light emitting diode system with light signals carried via power lines

Light emitting diode light device

Tunable graphene light-emitting device

Method and device for controlling a lighting system

Wireless light assembly and kit

Method and apparatus for horticultural lighting to better simulate the sun

Failure detection and alerting circuit for a differential mode surge protection device in an LED driver

Current and voltage control circuit and method for a class II LED driver

Low-flicker light-emitting diode lighting device

Feedback circuit

Phase-cut dimmable power supply with high power factor

Input voltage sense circuit for boost power factor correction in isolated power supplies

System and method for supplying power and multi-channel data to a stage effects device

Linear constant current LED driver circuit in active valley-fill circuit mode

Light emitting diode driving circuit with stable driving current

System including light emitting semiconductors for dissipating power

Phase-cut dimming circuit with wide input voltage

Backlight device and control method thereof

Universal method for driving LEDs using high voltage

Techniques for providing environmental lighting using network infrastructure

Techniques for providing environmental lighting using network infrastructure

Vehicle LED display system

Methods for adjusting the light output of illumination systems

Wireless detection and control device, and lighting device having the same

Current adjustment apparatus for LED lighting fixture

Light emitting diode driving system with fast voltage-adjusting circuit

System and method of operating a constant current light-emitting diode pulsing drive circuit

Jewelry display case

Integrated circuits for AC LED lamps and control methods thereof

Driving several light sources

Systems and methods for synchronizing lighting devices

Current control circuits

Light-emitting device and control method thereof

Current control circuits

Light sensing sequence recording apparatus and smart light emitting diode lighting system

Constant current and temperature compensation control device for outdoor spotlights used on laser stages

Interactive cord with integrated light sources

Filament simulation circuit for LED tube

Distributed low voltage power systems

Textile with integrated illumination feature

LED kit

Conduit knockout interface device for connecting a power over ethernet cable to an LED luminaire

Wall mounted antenna housing for a spa

Sub-assembly for searchlight signal, and associated assembly

LED light source and circuit for driving the same

Rock landscape lighting system

Light emitting diode driving system and light emitting diode lamp

Intelligent light emitting diode lamp tube compatible to T5/T8 electronic ballast

Fan cooled LED light and housing

Laser diode firing system

Light emitting diode control circuit with synchronization signal and package structure for the same and system for the same

Dynamically programmable LED illumination system, method and apparatus

Stochastic signal density modulation for optical transducer control

Method of driving active matrix displays