Multiple location load control system

Load control device for high-efficiency loads

Light-emitting element drive circuit and portable electronic instrument

Line ripple reducer

Motor vehicle illumination device

Adaptive flashlight control module

Aircraft escape slide lighting system with self-regulated, circuit-protected luminaires

Two-level LED security light with motion sensor

LED lighting system

Circuit assembly and method for simulating a load current from an on-board electrical system

BiFRED converter and a method of driving an output load

Feedback circuit for regulation loops

Light state regulation controller, control system and control method

Lifestyle security light

Driving apparatus for a light emitting device and method for the same

LED lamp control system

Dimming system for LED lamps

DUAL DIMMING OF A LIGHTING ARRANGEMENT

Automatic configuration of a load control system

LED lamp power supply

Switching converter circuit

Modular lighting application

Systems and methods of overvoltage protection for LED lighting

Electronic switch and dimmer

Apparatus comprising multiple power converters with real or artifical hysteresis

MINIATURE USER-POWERED LIGHTING DEVICE, SYSTEM AND METHOD OF USING SAME

Light emitting diode activation control

LED DIMMING USING SWITCH MODE POWER SUPPLY CONTROL LOOP PARAMETER MODIFICATION

Light emitting diode activation control

Method and device for calibrating LED lighting

CONTROLLER, LIGHT SOURCE DRIVING CIRCUIT AND METHOD FOR CONTROLLING LIGHT SOURCE MODULE

Local display backlighting systems and methods

LED LIGHTING DEVICE

LED lighting device using AC power supply

Load control device for a light-emitting diode light source

LED driver and driving method thereof

Switch control systems for light emitting diodes and methods thereof

Single-segment linear constant-power LED driving circuit and method

Lighting device

Boost regulators with dynamic regulation band

Control circuit, control method and LED driver thereof

Electronic converter and related method of operating an electronic converter

Adaptive burst generation for use with a DC-output converter

Method and apparatus for horticultural lighting to better simulate the sun

Light emission control circuit, light source device, and projection type video display apparatus

Lifestyle security light

LED driver, circuit and method for detecting input source

Load driving apparatus

Method of controlling a lighting arrangement, a lighting control circuit and a lighting system

Modular lighting application

Multi-media communication device

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

Solid-state lighting with stand-alone test capability free of electric shock hazard

Dimmable LED driver and dimming method

System and method for operating segments of a lighting system

Systems and methods for current regulation in light-emitting-diode lighting systems

Power supply system, lighting device, and illumination system

Method for line voltage lamp to work with multi switch

Eliminating flicker at light load for driver compatible with NAFTA dim ECG

Lighting arrangement with battery backup

Illumination control system, lighting system, illumination system, non-transitory recording medium, and illumination control method

Method for MR16 lamp to pass EMI test with CCG

Light emitting device and illumination device

BALLAST SYSTEM, LUMINAIRE, LIGHTING CONTROL SYSTEM, LIGHTING CONTROL METHOD AND NON-TRANSITORY COMPUTER READABLE MEDIUM

Load control device having a wide output range

Universal AC and DC input modular interconnectable printed circuit board for power distribution management to light emitting diodes

Control circuit, control method and switching power supply thereof

Eliminating flicker and open load protection for driver compatible with NAFTA dim ECG

Half bridge resonant converters, circuits using them, and corresponding control methods

Driving device

Method for making tunable multi-led emitter module

Single stage power converter with power factor correction

Half bridge resonant converters, circuits using them, and corresponding control methods

Light-emitting component, printhead, and image forming apparatus

CONTROL APPARATUS OF LIGHT SOURCE AND VEHICLE LAMP USING THE SAME

Control device and related user interfaces and techniques for controlling solid-state lighting device emissions

Driver and method for driving at least two sets of solid state lighting elements

LED light fixture

Load control device for high-efficiency loads

Load control device for high-efficiency loads

Load control device for high-efficiency loads

DC/DC resonant converters and power factor correction using resonant converters, and corresponding control methods

Precision control device for regulating a DC load, and electrical assembly comprising the control device

LED driving apparatus and lighting apparatus

Load control device for a light-emitting diode light source

Load control device for controlling a driver for a lighting load

Switched-mode power supply having a plurality of output stages

System and method for auto-commissioning based on smart sensors

Systems and methods for providing power and data to devices

Multi-mode lighting system and method

Systems and methods for intelligent control related to TRIAC dimmers

Systems and methods for dimming control using triac dimmers

Light source and light emitting module

Power supply circuit, and related lighting system and method for operating a power supply circuit

Controller for switching regulator, switching regulator and LED lighting system

Light-emitting diode driving module, method of operating thereof, and lighting apparatus including the same

Electric circuit arrangement and a method for generating electric current pulses to a load

LED lighting system and installation methods

Driving circuit using buck converter capable of generating sufficient voltage to power a LED circuit and associated auxiliary circuitry in a normal mode of operation, and insufficient to power the LED circuit but sufficient to power the associated auxiliary circuitry in an off mode of operation

Power supply circuit and LED driving circuit

AC/DC PFC converter using a half bridge resonant converter, and corresponding conversion method

Method of tuning light color temperature for LED lighting device and application thereof

LED lighting apparatus capable of color temperature control

Two-level LED security light with motion sensor

LED lighting system

Display device

Driver circuit for a light-emitting diode arrangement, lighting apparatus and motor vehicle

Segmental driving of light emitting circuits

Load transient response control systems and methods for electronic device displays

Glitch compensation in electronic circuits

Dimmer and power converter

Control method and device employing primary side regulation in a quasi-resonant AC/DC flyback converter

Lighting system with induction power supply

Solid-state lighting with noncoupled drivers free of electric shock hazard

Power supply device used for LED light output device

Multi string controller with independent current setting for each string

TIMER LIGHT LEVEL SETTING SYSTEM AND PROCESS

AC light emitting diode and AC LED drive methods and apparatus

Local display backlighting systems and methods

DC/DC resonant converters and power factor correction using resonant converters, and corresponding control methods

DC/DC resonant converters and power factor correction using resonant converters, and corresponding control methods

LED tube lamp

Smart dimming system incorporating a three-pin connector

Lighting system

Power control circuit

Continuously Powered Load Switch Lock

LED tube lamp

LED driving circuit with memory function for brightness adjustment and color tuning

Lighting control device having a corrector integrally with a controller thereof for correcting a dimming prescribed range stored therein

Switching power supply having active power factor correction

Smart light system

Switched-capacitor converters with capacitor pre-charging

Charging state indicating circuit

Indicating circuit for switching power supply and use method thereof

Light tube and power supply circuit

Configuration for a load regulation device for lighting control

Resonant DC-to-DC drivers

Direct filtering type switching power supply

LED backlight driving circuit and liquid crystal display

LED tube lamp

Shunt regulator for spectral shift controlled light source

Lamp tube capable of rectifying and stabilizing voltages

DC-to-DC drivers with high resolution dimming

Load driving device, and lighting apparatus and liquid crystal display device using the same

Modular lighting panel

Load control device for a light-emitting diode light source

Lighting circuit and vehicle lamp

Light-actuated wide voltage range LED lamp driver circuit

DC/DC resonant converters and power factor correction using resonant converters, and corresponding control methods

Driving circuit for a light-emitting diode backlight and method for driving the same

Retrofit LED system for a lighting system and light system

BLUETOOTH CEILING LAMP

LED lighting arrangement

Load control device for a light-emitting diode light source having different operating modes

Driver and LED lamp comprising driver

Power converter for led fixture

Light-emitting diode flasher bulb

Display backlight headroom control systems and methods

LOW-LEVEL LASER LIGHT THERAPY DEVICES, AND METHODS OF USE

Pulse width modulation pattern generator circuit, corresponding device and method

LED lighting apparatus

LED power supply device

System and method for shaping input current in light emitting diode (LED) system

Emergency lighting system with charging, standby, and emergency modes of operation

Emergency lighting system with power rollback

Powering an emergency lighting system

Light source driving device, lighting apparatus, and lighting control system

Active power distribution system for low-voltage lighting and other applications

Power distribution

Switch based lighting control

Lighting apparatus control switch and method

Adaptive area lamp

Rectification circuit with transistor channel and diode channel

BLUETOOTH AUDIO CEILING LIGHT

Data generation method, data reproduction method, data generation device and data reproduction device

Driver for light emitting devices using sequential coupling

LED arrangement and LED driving method

Flushmounted box cover on which the electroluminescence plate is affixed

Systems and methods for regulating output currents of power conversion systems

CAPACITIVE POWER TRANSFER ARRANGEMENT

Circuit of dimming and toning based on a driver on board module

Driver system

Lighting device, luminaire, and signboard

Adaptable recharging and lighting station and methods of using the same

LIGHTING CIRCUIT AND VEHICLE LAMP

Multi-channel independent control circuit of lighting power supply

Lighting device, luminaire, and signboard

LED luminaire with constant current per-module control

LLC backlight driving control circuit

Drive circuit and vehicle lamp

System and method for horticultural lighting

LED retrofit lamp with a strike barrier

Electronic converter and related method of operating an electronic converter

Load current adjusting circuit and adjusting method thereof

Emergency power supply for lighting apparatus

Electronic converter and related lighting system

LED driving circuit

Average current and frequency control

Ripple suppression circuit and light emitting diode driver

DISPLAY DEVICE

Light emitting diode driving apparatus and signal-adjusting module thereof

Power over ethernet powered device having automatic power signature

Power supplying device

Pulsed laser diode drivers and methods

LED tube lamp

Selective power supply device for incandescent lamp or light-emitting diode

Driver circuit for providing constant voltage to an auxiliary circuit

Waveform shaping circuit for spurious harmonic suppression

Solid state lighting assembly

Systems and methods for output current regulation in power conversion systems

System for regulating the minimum output current of an LED dimming power supply

LIGHT EMISSION CONTROL CIRCUIT, LIGHT SOURCE APPARATUS, AND PROJECTION-TYPE VIDEO DISPLAY DEVICE

LED security light and LED security light control device thereof

Automatic configuration of a load control system

Solid-state lighting system operated with a high DC voltage

Miniature user-powered lighting device, system and method of using same

Protection circuit and LED driving circuit

System and method to regulate primary side current using an event driven architecture in LED circuit

Lighting apparatus

LED driving circuit having SCR dimmer, circuit module and control method thereof

Light-emitting diode driving module, method of operating thereof, and lighting apparatus including the same

Dual-output flyback voltage conversion circuit and display device

Display device including power delivery network controller for controlling reconfigurable power delivery network for reducing power comsumption and display power management method using the display device

Systems and methods for dimming control using TRIAC dimmers

Lamp driver for an LED lamp and LED lamp for placement into a fluorescent lamp fixture

Constant output current LED driver

High efficiency LEDs and LED lamps

Heat trace signal light

DRIVE CIRCUIT

LED double-capped lamp, for operation on an electronic ballast for a low-pressure discharge lamp, especially a fluorescent lamp, and method for operating such a lamp

Solid State Lighting Systems

LED lighting device using AC power supply

LED driving device

Power factor correction circuit, control method and controller

Solar Charge Circuit and Method

Apparatus and methods for supplying power

Lighting system, related electronic converter and method of designing a lighting system

Light emitting diode driver for load and supply changes

Drive circuit and light emitting device

Circuit board and lighting apparatus

Lamp-control circuit for lamp array emitting constant light output

Power factor correction (PFC) module operating in discontinuous current mode (DCM), system containing the PFC module and methods of operating therefor

LED tube lamp and power supply module applicable thereto

Controller of an LED for receiving a remote control signal

PROGRAMMABLE LED DRIVER

Driver circuit for automatic detection and synchronization of dynamic loads

Determining property of unchanged load device

Turn-on procedure for a load control device

Devices, methods, and systems for alternating current circuits for airfield lighting

Assembly with control gear for lamps

Replacing wireless-communication enabled components in a luminaire

System and method for a switched-mode power supply

Current ripple sensing controller for a single-stage LED driver

Light source drive device and vehicle lamp

Driving apparatus for a light emitting device and method for the same

Lighting control device

Adaptive power regulation of LED driver module for emergency lighting

Light-emitting device and camera

Method and control module for pulsed luminous flux light sources for a motor vehicle

Power converter and an LED lighting circuit comprising the same

Calibration of a load control device for a light-emitting diode light source

Protection circuit and illumination driving circuit

Linear solid-state lighting with a pulse amplitude control scheme

ENERGY SUPPLY CIRCUIT FOR A LIGHTING MODULE

DRIVER CIRCUIT

Load control device for a light-emitting diode light source

Driver circuit for an LED lighting tube, LED lighting tube and method for providing a controlled DC output power

Clocked electronic energy converter

Load control device for high-efficiency loads

Electronic converter and related method of operating an electronic converter

SMART LOW VOLTAGE DIRECT CURRENT INFRASTRUCTURE

Semiconductor retrofit lamp with improved EMI characteristics

Light-emitting element driving device, light-emitting device, and vehicle

Solid state light fixtures having variable current dimming and related driver circuits and methods

Regulated power supply voltage and triac hold-up current for a switching power converter

Optoelectronic circuit with light-emitting diodes

Method of control of power supply for solid-state lamp

Weapon mounted light and operation thereof

LED tube lamp

Lighting device, luminaire, and signboard

High tolerance auto-ranging AC LED driver apparatus and methods

Lighting device, luminaire, and signboard

Energy source backup charging power supply that adapts to a variable input voltage

LIGHT SOURCES INCORPORATING LIGHT EMITTING DIODES

LED driver for providing power to parallel LEDs

Power regulation for lighting fixtures

Direct AC driving circuit and luminaire

Device for driving the electrical power supply of light sources of an automotive vehicle

Power supply system and voltage output module

Load driving device, and lighting apparatus and liquid crystal display device using the same

Method and apparatus for phase-controlling a load

Light emitting device

Time-delay lighting circuit and device thereof

Lighting connectivity module

Data generation method, data reproduction method, data generation device and data reproduction device

Control circuit for modulating an analog dimming command signal

Silicon-controlled rectifier-compatible constant-voltage circuit, LED dimming circuit, and related LED lighting apparatus

Dimming device

Solid-state lighting with auto-select settings for line voltage and ballast voltage

Adaptive turn-off delay time compensation for LED controller