Light adjusting device with switching element

INTELLIGENT LIGHT EMITTING DIODE (LED) CONTROLLER AND DRIVER

Three-way lamp with programmable output levels

Absolute acceleration sensor for use within moving vehicles

Luminaire with selectable luminous intensity pattern

Light-emitting device and camera

Systems and methods of controlling the output of a light fixture

Individually addressable dimmer systems and methods

Adaptation circuit for coupling LED to ballast

Light color and intensity adjustable LED

Dimming range extension

Circuit arrangement

Bi-level dimming controller for LED light fixture

METHOD AND APPARATUS FOR CONTROLLING BRIGHTNESS OF LIGHT EMITTING DIODES

Solid state lighting control with dimmer interface to control brightness

Driver for arrays of lighting elements

Controlling current flowing through LEDs in a LED light fixture

Programmable phase-cut dimmer operation

Line voltage switch event detection for LED assemblies

Compensating for a reverse recovery time period of a bipolar junction transistor (BJT) in switch-mode operation of a light-emitting diode (LED)-based bulb

Current balancing circuits for light-emitting-diode-based illumination systems

Lighting module and a corresponding lighting system

TUBULAR LIGHT-EMITTING APPARATUS

Driving circuit with dimming controller for driving light sources

Omni Voltage Direct Current Power Supply

Methods and apparatus for controlling lighting based on combination of inputs

Optical sensor

Systems and apparatus for controlling lighting based on combination of inputs

LED array member and thermally decoupled integrated control module assembly

Light-emitting diode lighting device having multiple driving stages

Dual-purpose lamp

CHARGING SYSTEM AND POWER FAILURE DEVICE DETECTING POWER FAILURE OF LED LIGHT

Variable-beam light source and related methods

Gemstone Illuminator

Lighting system and method of controlling the same

LED-based lighting control network communication

LED backlight driving circuit, LCD device, and method for driving the LED backlight driving circuit

Ceiling lamp adopting non-separating driver circuit

Variably controlled lighting mechanism for feeders

Driver circuit and driving method for LED lighting device

Direct drive LED driver and offline charge pump and method therefor

Driving device for illuminating device, illuminating device and luminaire, driving device having distributed inductance

Personalized lighting for open area

Signal process method, signal process circuit and LED dimming circuit thereof

LED LIGHT SOURCE

SYSTEMS AND METHODS FOR CONSTANT ILLUMINATION AND COLOR CONTROL OF LIGHT EMISSION DIODES IN A POLYPHASE SYSTEM

Dimmable light emitting diode lighting system

Lighting device

Techniques for assessing condition of leds and power supply

LED lamp

Method and circuit arrangement for operating light-emitting means, with beat avoidance

LED module

Lighting system

Method and circuit arrangement for operating light-emitting means with a sudden load variation

Leading-edge phase-cut dimmer detector

LED control circuits and methods

Color temperature controlled and low THD LED lighting devices and systems and methods of driving the same

Lighting systems with uniform LED brightness

LED lighting device

Lighting module and corresponding lighting system

Adjustable three-stage light emitting diode bulb

Auxiliary power supply for lighting driver circuitry

LED backlight driving circuit, LCD device, and method for driving the LED backlight driving circuit

Backlight driving circuit, LCD device, and method for driving the backlight driving circuit

Lighting driver having multiple dimming interfaces

LED backlight driving circuit, LCD device, and method for driving the LED backlight driving circuit

Load control device for a light-emitting diode light source

Power supply apparatus and driving method thereof

LED lighting device and LED control system

Current shaping for dimmable LED

Smart FET circuit

Systems and methods for dimming control using TRIAC dimmers

Solid state light system with broadband optical communication capability

Powerline communication control of light emitting diode (LED) lighting fixtures

LED device with power removal detection and method for using the same

Methods and apparatus for controlling lighting

Image pickup auxiliary light source device and digital camera provided with same

Backlight driving circuit, LCD device, and method for driving the backlight driving circuit

Charge pump-based drive circuitry for bipolar junction transistor (BJT)-based power supply

Light emitting element drive apparatus and portable apparatus using same

Light emitting diode driving apparatus and light emitting diode backlight system using the same

MODULAR RECHARGABLE HEADLAMP

Driver system for driving at least one LED

Dimmer detector for bleeder circuit activation

Light emitting device and system

Dimmable LED light unit and method of replacing a light unit

LED lighting unit with color and dimming control

Feedback control circuit and LED driving circuit

Lighting system and method of retrieving status information of a lighting system

Method and apparatus for dimmable LED driver

Electrical device and method for compensating an effect of an electrical current of a load, in particular an LED unit, and driver device for driving a load, in particular an LED unit

Three-level LED bulb microprocessor-based driver

3-WAY LED BULB

Lighting apparatus for visible light communication, and visible light communication system using the apparatus

Circuit arrangement for selective powering of distributed loads

Variable power dimming control circuit

Control system for controlling a load via power-line communications

Lighting system with customized intensity and profile

LED lighting device and LED lighting control method

Wireless lighting network with external remote control

Three-way OMNI-directional LED lamp driver circuit

Apparatus for driving LEDs using high voltage

Dimmable LED lighting circuits, controllers therefor and a method of controlling a dimmable LED lighting circuit

DIMMING LED LIGHTING SYSTEM

Energy saving dimmer for LED luminaire driver

Constant power supply for LED emergency lighting using smart output resetting circuit for no load conditions

Time of flight illumination circuit

Tunable LED lamp for producing biologically-adjusted light and associated methods

WAVE-DRIVEN ELECTRONIC CANDLE

PHOTOTHERAPEUTIC DEVICE, METHOD AND USE

Electronic UE and method for setting shell color thereof

Methods and apparatus for controlling a lighting fixture utilizing a communication protocol

Variable LED Light Illumination

Color tunable light source module with brightness and dimming control

Color tunable light source module with brightness control

Control of the intensity of a LED lighting system

Control panel, control method thereof and clothes treating apparatus having the same

Lamp using solid state source

Luminaire and lighting control system

Power supply device and illumination device

Apparatus, method, and system for event and backup lighting

Lighting Control System and Lighting Control Method

Digital dimmable driver

System and method for learning dimmer characteristics

Electrical load driving apparatus

Charging an input capacitor of a load control device

High-efficiency lighting devices having dimmer and/or load condition measurement

Digital load control system providing power and communication via existing power wiring

Programmable floodlight with pushbutton control

Constant brightness LED drive communications port

THREE-WAY LED BULB DRIVER

Liquid crystal display, LED backlight source, and the driving method thereof

Method of prioritizing and synchronizing effect functions in an illumination device

Dimmable LED reading light unit, arrangement of power supply and dimmable LED reading light unit and method of replacing a dimmable light unit by a dimmable LED reading light unit

Lighting apparatus

Driver arrangement and method for driving at least one light-emitting diode

WIRELESS CONTROLLED LIGHT SOURCES

Dimmable LED reading light unit, arrangement of power supply and dimmable LED reading light unit, method of operating a dimmable LED reading light unit in a power supply system, and method of replacing a dimmable light unit by a dimmable LED reading light unit

Automobile LED driving device

Dynamic light emitting device (LED) lighting control systems and related methods

Programmable touchscreen dimmer with interchangeable electronic faceplate

Load control device having automatic setup for controlling capacitive and inductive loads

SCR dimming circuit and method

Power conversion apparatus and system for solid state lighting

Dim to warm lighting module

Solid state lighting switches and fixtures providing dimming and color control

LED driving device and LED lighting apparatus

Devices, Systems, Architectures, and Methods for Lighting and other Building Control applications

Constant-power power supply apparatus and method of supplying constant-power power

Light emitting element drive apparatus and portable apparatus using same

Light emitting device (LED) array unit and LED module comprising the same

Flight deck lighting for information display

Dynamic feed-forward OPAMP-based circuit

Dimmable LED illuminating system

Dimmable LED lamp

LINEARLY DIMMING CIRCUIT OF LIGHT-EMITTING DEVICE AND METHOD THEREOF

Programmable luminaire and programmable luminaire system

Dimmable LED illuminating system, driver of the illuminating system, and method of driving the illuminating system

Spatial intensity distribution controlled flash

Adjusting color temperature in a dimmable LED lighting system

Optoelectronic semiconductor chip, display comprising a semiconductor chip of this type, and use of a semiconductor chip of this type or of a display

CONTROL AND MONITORING OF LIGHT-EMITTING-DIODE (LED) BULBS

Dimming control system for solid state illumination source

Light emitting module

Method of forming a current controller for an LED and structure therefor

Controller, a driver circuit and a method for controlling a dimmable LED lighting circuit, and a dimmable LED lighting circuit

LED light control and management system

Dimmable LED light fixture having adjustable color temperature

Systems and methods for continuous adjustment of reference signal to control chip

LED LAMP FAILURE ALERTING SYSTEM

Light emitting diode light structures

Method and Apparatus for Controlling Light Intensity of Lamp

Systems and methods for dimming of a light source

LED driving device and lighting device

LED lighting system

Dimming control apparatus, light system driving apparatus and dimming control method

Circuit for driving lighting devices

Electronic censer with control system having wind force sensor to regulate light emitting state thereof

Light emitting diode backlight system the driving apparatus and driving method thereof

Light emitting diodes generating white light

Adaptive holding current control for LED dimmer

Driver device and driving method for driving an LED unit

AC-DC power converter

LED-based lamp with user-selectable color temperature

Flicker-free lamp dimming-driver circuit for sequential LED bank control

Phosphor and LED placement for white LED-based lamps

Visible light communication device

Method and LED apparatus for lighting with LED lighting controller

Lighting circuit, in particular with LED light sources

Light emitting diode grow light for plant growing applications

Wireless lighting control methods

Circuits and methods for driving a light source

Music synchronized light modulator

Electrically illuminated flame simulator

Lighting device and control device for controlling a plurality of light-emitting diodes in an open-loop and/or closed-loop manner

LED illuminating method and apparatus for image measuring device

Light emitting diode driving apparatus

Synchronized light source for rolling shutter imagers

Thyristor dimming circuit with lossless discharging circuit and method thereof

Apparatus and method for providing AC line power to lighting devices

AC/DC conversion bypass power delivery

Systems and methods for dimming control using TRIAC dimmers

Power supply device and lighting equipment provided with power supply device

Power Supply Device and Lighting Equipment Provided with Power Supply Device

Method for reducing standby power consumption

Control circuit for light emitting apparatus

System and method for programming a configurable load control device

Driver device for driving an LED unit

Dimmable LED driver and method for controlling the same

Apparatus for controlling light emitting devices

Light source device

Apparatus, method and system for providing AC line power to lighting devices

ENERGY SAVING MOUSE

Driver device and driving method for driving a load, in particular an LED unit

Illumination system

LED light illuminating control system and method

Electrical connection device for a headlamp

PWM control for LEDs with reduced flicker when using spread spectrum switching frequencies

Light-emitting electric-power generation module and light-emitting electric-power generation device

Adaptive dimmer detection and control for LED lamp

Brightness control of a status indicator light

Light-emitting module, LED driving circuit, and LED driving method

Load control device for high-efficiency loads

LED light source

LED light source

Driver circuit of light sources

Apparatus for controlling the operation of an LED, and method for controlling drive current thereof

Lighting system

Method of powering flashlight tailcaps

LED strobe light with peripheral pattern display

VARIABLE-BEAM LIGHT SOURCE AND RELATED METHODS

Light emitting element drive apparatus and portable apparatus using same

LED lamp system

Powering high-efficiency lighting devices from a triac-based dimmer

Two-wire dimmer with improved zero-cross detection

Adaptive lighting system with low energy consumption

Fault condition of detection circuit

Lighting device and receiver

Solid state lamp using modular light emitting elements

Portable electric lamp having an anti glare system

LED drive circuit

Method and system for shutting down a lighting device

SCR dimming circuit and method

Lighting control circuit, lamp, and lighting control method using the lighting control circuit

Wireless lighting control system

Light devices having controllable light emitting elements

Method and apparatus to control light intensity as voltage fluctuates

Projector spatially modulating incident light to display images of different colors

LED device, LED driving circuit and method

Electrically illuminated flame simulator

LED driving device

TWO ENDED FAUX CANDLE

Illumination driving apparatus for light emitting diode and method thereof

Dimming apparatus for LEDs

Discharge lamp electronic ballast luminaire and vehicle with same

Integrated LED dimmer controller

Dimmable LED driver and driving method

LED driver circuit, method of driving and vehicle light

Light emitting element lighting device and lighting fixture using same

Dimmer control of angular distribution of light

Lighting device

Vehicle lamp

Systems and methods for determining a type of transformer to which a load is coupled

Systems and methods for low-power lamp compatibility with a leading-edge dimmer and a magnetic transformer

Systems and methods for low-power lamp compatibility with a trailing-edge dimmer and an electronic transformer

LED lighting device and illuminating apparatus using the same

CIRCUIT AND METHOD FOR DRIVING LED LIGHT

Lighting system and its luminaries with a respective lamp control module

Illumination apparatus and method for operating the illumination apparatus in a dim mode

Dive light

Light source apparatus

Flexible electrical connection of an LED-based illumination device to a light fixture

Multi-directional flashlight

Control circuit for a phase-cut dimmer and a method of controlling a phase-cut dimmer

Power supply and method for electric lighting device

Dimmable multichannel driver for solid state light sources

Backlight circuit control method, backlight circuit and booster circuit

Bleeder circuit for use in a power supply

Wireless lighting control system

Adjustable solid state illumination module having array of light pixels

Circuit and method for driving a light-emitting diode

Dimmable light emitting diode lighting system

Wireless lighting control system

Wireless lighting control system

LED dimming device and LED dimming and driving circuit

Wireless lighting control system

Illumination device including LEDs and a switching power control system

Mixed load current compensation for LED lighting

Method and system for avoiding flicker of SSL devices

Power control system for an illumination system

Lighting and control systems and methods

SCRIM LED LIGHTING APPARATUS

Motorized lighting fixture with motor and light dimming control

Ambient and task level load control

Method, device for driving light modulation and light modulation lamp thereof

Power supply device and lighting equipment provided with power supply device

Power Supply Device and Lighting Equipment Provided with Power Supply Device

Smart dimming solution for LED light bulb and other non-linear power AC loads

Digital load control system providing power and communication via existing power wiring

Apparatus and method for compensating current deviation