| Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776) |
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| 04/03/2013 | CN103025006A Light-emitting diode (LED) dimming device utilizing pulse-width modulation (PWM) |
| 04/03/2013 | CN103025005A Intelligent light-emitting diode (LED) lamp driving system |
| 04/03/2013 | CN103025004A 安全灯 Safelight |
| 04/03/2013 | CN103025003A Integrated control drive device for solar light-emitting diode (LED) illumination |
| 04/03/2013 | CN103025002A Solar LED (light-emitting diode) lamp string drive circuit |
| 04/03/2013 | CN103025001A Emergency lighting system capable of detecting line tiny electric signal |
| 04/03/2013 | CN103025000A LED (light-emitting diode) dimming control system based on PWM (pulse-width modulation) |
| 04/03/2013 | CN103024999A LED (Light-Emitting Diode) stroboscopic light supplement lamp |
| 04/03/2013 | CN103024998A Multifunctional LED (Light Emitting Diode) emergency illuminating device |
| 04/03/2013 | CN103024997A LED (Light Emitting Diode) lamp drive power based on power line carrier |
| 04/03/2013 | CN103024996A Intelligent street lamp control device |
| 04/03/2013 | CN103024995A Solar LED (Light-Emitting Diode) streetlamp control system and control method |
| 04/03/2013 | CN103024994A Dimming control system and method employing TRIAC dimmer |
| 04/03/2013 | CN103024993A Energy-saving outdoor illumination controlling system and controlling method |
| 04/03/2013 | CN103024992A Dimming method of LED (Light Emitting Diode) streetlamp |
| 04/03/2013 | CN103024991A Infrared sensing LED (Light Emitting Diode) energy-saving lighting lamp holder |
| 04/03/2013 | CN103024990A Acousto-optic dual-control energy-saving LED (Light Emitting Diode) light |
| 04/03/2013 | CN103024989A Infrared induction LED (light-emitting diode) energy-saving illuminating lamp |
| 04/03/2013 | CN103024988A Acousto-optic dual-control energy-saving LED lamp cap |
| 04/03/2013 | CN103024987A LED driver with compensation of thermally induced color drift |
| 04/03/2013 | CN103024986A A remote control and signal transmission method |
| 04/03/2013 | CN103024985A Light emitting diode driving apparatus |
| 04/03/2013 | CN103024984A Lighting circuit for light emitting element and illumination apparatus including same |
| 04/03/2013 | CN103024983A 照明控制 Lighting Control |
| 04/03/2013 | CN103024982A Light emitting diode lighting apparatus |
| 04/03/2013 | CN103024981A LED lighting circuit and LED luminaire |
| 04/03/2013 | CN103024980A A LED lighting device |
| 04/03/2013 | CN103024979A Architecture for supporting modulized full operation junction UHV LED device |
| 04/03/2013 | CN103024978A Led driver circuits |
| 04/03/2013 | CN103024977A Led driving circuit |
| 04/03/2013 | CN103024976A Sensing unit, light-emitting device with sensing unit, LED (Light-emitting Diode) driver and illumination system |
| 04/03/2013 | CN103024975A Light control device, light control method and illuminating device |
| 04/03/2013 | CN103024974A Voltage induction type dimming control system and voltage induction type dimming control method thereof |
| 04/03/2013 | CN103024973A LED (Light-Emitting Diode) lamp and overcurrent protection circuit thereof |
| 04/03/2013 | CN103024972A LED (light-emitting-diode) driving method and device |
| 04/03/2013 | CN103024971A LED (light emitting diode) drive circuit and LED driving method |
| 04/03/2013 | CN103024970A Intelligent electricity-saving system for classroom illumination |
| 04/03/2013 | CN103024969A Driving power supply and electronic device |
| 04/03/2013 | CN103024968A Mine illuminating system |
| 04/03/2013 | CN103024967A LED (light-emitting diode) drive device |
| 04/03/2013 | CN103024966A Led台灯装置以及led台灯控制方法 Led lamp led lamp control apparatus and method |
| 04/03/2013 | CN103024965A Led节能灯电路 Led energy saving lamp circuit |
| 04/03/2013 | CN103024964A Thermal light source start protection circuit and method |
| 04/03/2013 | CN103024963A Charge and discharge control system of LED (Light Emitting Diode) solar streetlamp |
| 04/03/2013 | CN103024141A Method for displaying charging state and mobile intelligent terminal |
| 04/03/2013 | CN103023354A Power supply device and luminaire |
| 04/03/2013 | CN103023352A Alternative current-direct current power converter |
| 04/03/2013 | CN103023338A Switching power supply and luminaire |
| 04/03/2013 | CN103023332A Switching power supply and luminaire |
| 04/03/2013 | CN103023311A Power supply device and light-emitting element drive device |
| 04/03/2013 | CN103023309A Power supply device and light-emitting element drive device |
| 04/03/2013 | CN103023300A Constant-current control circuit capable of correcting power factors and power factor correcting circuit |
| 04/03/2013 | CN103019390A Computer input device and backlight control method thereof |
| 04/03/2013 | CN103017035A LED (light-emitting diode) wall wash lamp and assembling method thereof |
| 04/03/2013 | CN103017026A LED shadowless lamp system with failure detection and repair functions |
| 04/03/2013 | CN103017025A Safety monitoring lamp |
| 04/03/2013 | CN103017015A Light source apparatus |
| 04/03/2013 | CN103017014A Lighting device, lighting equipment, and lighting control system |
| 04/03/2013 | CN103016994A Green-blue-ultraviolet three-color LED (Light-Emitting Diode) combined lamp for breeding laying hens |
| 04/03/2013 | CN103016980A Bright LED (Light-Emitting Diode) lamp |
| 04/03/2013 | CN103016062A Cylinder type power generation-based gas monitoring and lighting dual-purpose system |
| 04/03/2013 | CN103010886A Alarm control circuit for elevator |
| 04/03/2013 | CN103010087A Three-function car lamp indicator |
| 04/03/2013 | CN102364848B Primary side-controlled constant current switch power supply controller and primary side-controlled constant current switch power supply control method |
| 04/03/2013 | CN102305381B Lamplight-daylight hybrid integrated intelligent lighting system and control method thereof |
| 04/03/2013 | CN101951716B Constant-on-time primary side constant-current control device for LED driver with high power factor |
| 04/03/2013 | CN101925232B LED street lamp constant current control power supply |
| 04/03/2013 | CN101882876B Electronic device, constant current unit and method for stabilizing current |
| 04/03/2013 | CN101808451B Method for obtaining high-development adjustable color temperature white light by white and red and blue LED combination |
| 04/03/2013 | CN101765277B Emergency lightening control circuit |
| 04/03/2013 | CN101720147B LED driving circuit and LED device |
| 04/03/2013 | CN101711081B LED driving circuit |
| 04/03/2013 | CN101711068B LED light adjusting and controlling device and LED system |
| 04/03/2013 | CN101601330B Lighting control having an idle state with wake-up upon actuation |
| 04/03/2013 | CN101523990B Method for color transition for ambient or general illumination system |
| 04/03/2013 | CN101515613B Semiconductor component |
| 04/02/2013 | USRE44114 Method, apparatus, and system for image projection lighting |
| 04/02/2013 | US8410728 Method of and device for controlling shed lighting |
| 04/02/2013 | US8410727 LED lighting device and driving method for the same |
| 04/02/2013 | US8410726 Solid state lamp using modular light emitting elements |
| 04/02/2013 | US8410725 Lighting system for horticultural applications |
| 04/02/2013 | US8410723 Describing two LED colors as a single, lumped LED color |
| 04/02/2013 | US8410722 Illumination system |
| 04/02/2013 | US8410720 Solid state lighting circuit and controls |
| 04/02/2013 | US8410719 Electronic ballast and method for controlling at least one light source |
| 04/02/2013 | US8410716 Control of multi-string LED array |
| 04/02/2013 | US8410715 Method of driving light sources, device for driving light sources, and display device having the same |
| 04/02/2013 | US8410714 Illuminating device |
| 04/02/2013 | US8410713 Lamp end of life (EOL) detection circuit |
| 04/02/2013 | US8410711 Circuits and methods for driving light sources |
| 04/02/2013 | US8410709 Parallel light-emitting circuit of parallel LED light-emitting device and circuit board thereof |
| 04/02/2013 | US8410708 Structure of an LED decoration lamp |
| 04/02/2013 | US8410707 Duty cycle adjusting circuit of a lighting system and method thereof |
| 04/02/2013 | US8410706 Method of calibrating a daylight sensor |
| 04/02/2013 | US8410705 LED lighting system with bypass circuit for failed LED |
| 04/02/2013 | US8410630 Powerline communication control of light emitting diode (LED) lighting fixtures |
| 04/02/2013 | CA2676641C Method of transmitting a high-priority message in a lighting control system |
| 04/02/2013 | CA2662168C Method of restoring a remote wireless control device to a known state |
| 04/02/2013 | CA2620790C Emergency lighting system |
| 04/02/2013 | CA2590710C Distributed intelligence ballast system and extended lighting control protocol |