| Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776) |
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| 03/31/2011 | US20110074672 User interface device and method for controlling a connected consumer load, and light system using such user interface device |
| 03/31/2011 | US20110074315 Driver arrangement with division circuit |
| 03/31/2011 | US20110074314 System and method for controlling electrical power of led and led projector having the same |
| 03/31/2011 | US20110074313 Apparatus, method, and system for roadway lighting using solid-state light sources |
| 03/31/2011 | US20110074312 Wireless Remote Control System and Methods for Monitoring and Controlling Illuminating Devices |
| 03/31/2011 | US20110074310 Discharge lamp lighting apparatus |
| 03/31/2011 | US20110074306 Led dimming apparatus, circuit, and method thereof |
| 03/31/2011 | US20110074301 Pulse-Width Modulated Signal Generator for Light-Emitting Diode Dimming |
| 03/31/2011 | US20110074297 Electrically illuminated flame simulator |
| 03/31/2011 | US20110074292 Led lamp driving circuit with dimming capability |
| 03/31/2011 | DE102010041227A1 System und Verfahren zum nicht-linearen Dimmen einer Lichtquelle System and method for non-linear dimming a light source |
| 03/31/2011 | DE102009044058A1 Dimmbare Lichterkette und Schalter hierfür Dimmable lights and switches this chain |
| 03/31/2011 | DE102009042433A1 Schaltungsanordnung zum Betreiben mindestens einer LED Circuit arrangement for operating at least one LED |
| 03/31/2011 | DE102009042419A1 Schaltungsanordnung zum Betreiben mindestens einer LED Circuit arrangement for operating at least one LED |
| 03/31/2011 | DE102009041943A1 Method for controlling light source, involves supplying light source with energy in pulse modulation, where preset change of energy supply of light source is obtained by combining multiple pulse-pause intervals to group |
| 03/30/2011 | EP2302984A1 Lighting device and backlight device |
| 03/30/2011 | EP2302983A2 A light source |
| 03/30/2011 | EP2302982A2 Dimmable chain of lights and switch for same |
| 03/30/2011 | EP2302761A1 Powerline control system |
| 03/30/2011 | EP2302706A1 Light emitting element driving circuit |
| 03/30/2011 | EP2008290B1 Dimmer |
| 03/30/2011 | EP1422975B9 Light-emitting diode based product |
| 03/30/2011 | CN201781666U Light-operated energy-saving illuminating circuit |
| 03/30/2011 | CN201781665U LED lamp tube protective circuit structure |
| 03/30/2011 | CN201781664U Flashing controller for navigation lights |
| 03/30/2011 | CN201781663U Properly-controlled LED illuminating lamp tube |
| 03/30/2011 | CN201781662U Energy-saving brake switch |
| 03/30/2011 | CN201781661U Constant-current power supply circuit for infrared light-emitting diode (LED) |
| 03/30/2011 | CN201781660U Television indicator light driver circuit |
| 03/30/2011 | CN201781659U Computerized lighting control console |
| 03/30/2011 | CN201781658U Direct-current high-voltage constant-current source circuit |
| 03/30/2011 | CN201781657U Street lamp control system |
| 03/30/2011 | CN201781656U Lighting and sound double-control electric lamp |
| 03/30/2011 | CN201781655U Environment self-adaptation type energy-saving street lamp |
| 03/30/2011 | CN201781654U DC bus voltage following type control circuit applicable to LEDs adopting multi-path parallel connection |
| 03/30/2011 | CN201781653U LED emergency illuminating circuit |
| 03/30/2011 | CN201781652U Light emitting diode (LED) industrial illuminating system for wind generating tower |
| 03/30/2011 | CN201781651U LED light source follow current circuit |
| 03/30/2011 | CN201781650U Infrared lamp drive circuit for surveillance camera |
| 03/30/2011 | CN201781649U LED street lamp |
| 03/30/2011 | CN201781648U Multifunctional electric lamp circuit system |
| 03/30/2011 | CN201781647U LED streetlamp power distribution system |
| 03/30/2011 | CN201781646U Light emitting diode (LED) fluorescent lamp-dedicated power supply circuit |
| 03/30/2011 | CN201780559U 鼠标 Mouse |
| 03/30/2011 | CN201780553U Controllable luminous keyboard |
| 03/30/2011 | CN201779634U Bluetooth controlled lamp with acoustic |
| 03/30/2011 | CN201779585U Controllable color-changing LED lamp |
| 03/30/2011 | CN201779584U Colorful LED lamp |
| 03/30/2011 | CN201779580U Vehicle safety warning light |
| 03/30/2011 | CN201779567U LED (light-emitting diode) ceiling lamp |
| 03/30/2011 | CN201779565U Automatically-controlled energy-saving LED illuminating lamp |
| 03/30/2011 | CN201779562U Light-emitting diode (LED) street lamp with cooling fins |
| 03/30/2011 | CN201779561U LED street lamp with radiating fins on aluminum baseplate |
| 03/30/2011 | CN201779560U Light emitting diode (LED) street lamp with heat radiation fins and connecting sleeve on aluminum base plate |
| 03/30/2011 | CN201779544U Energy-saving cabinet lamp |
| 03/30/2011 | CN201779542U High-power LED (light-emitting diode) projection lamp |
| 03/30/2011 | CN201779516U Lamp tube |
| 03/30/2011 | CN201779513U Projector lighting device based on temperature compensation |
| 03/30/2011 | CN201779468U LED module and LED lamp |
| 03/30/2011 | CN201779467U Inductive lighting equipment |
| 03/30/2011 | CN201775553U Bathroom equipment with LED lamps |
| 03/30/2011 | CN1784106B Methods and systems for diagnosing projection device failure |
| 03/30/2011 | CN101999253A User interface device and method for controlling a connected consumer load, and light system using such user interface device |
| 03/30/2011 | CN101999252A Building optimization system and lighting switch with adaptive blind, window and air quality controls |
| 03/30/2011 | CN101998734A Lighting circuit and illumination device |
| 03/30/2011 | CN101998733A Power supply device, display device comprising the power supply device and driving method using the same |
| 03/30/2011 | CN101998732A Driving apparatus for light emitting diodes |
| 03/30/2011 | CN101998731A Power switch switched dimmer and LED device thereof |
| 03/30/2011 | CN101998730A Method for driving high-efficiency light-emitting diodes (LEDs) |
| 03/30/2011 | CN101998729A Driving device and driving voltage regulation method |
| 03/30/2011 | CN101998728A Dimming circuit, isolated voltage generator and dimming method for light emitting diode (LED) |
| 03/30/2011 | CN101998727A Car lighting high-low beam control device |
| 03/30/2011 | CN101998726A LED lamp driving circuit with surge protection function |
| 03/30/2011 | CN101998725A Drive circuit of light-emitting diode |
| 03/30/2011 | CN101998724A Method and system for correcting light emission of light emitting diode module group |
| 03/30/2011 | CN101998723A Driving method of LED (Light-Emitting Diode) circuit |
| 03/30/2011 | CN101998722A Remote-control dimmer |
| 03/30/2011 | CN101998721A Vehicular signal lamp device with two different functions by one lamp |
| 03/30/2011 | CN101998720A Circuit for improving conversion efficiency of LEDs by using inductance type converter |
| 03/30/2011 | CN101998719A LED (Light Emitting Diode) control circuit of automobile lamp |
| 03/30/2011 | CN101998718A Simple delay lamp control circuit |
| 03/30/2011 | CN101998717A Simple hybrid dimmer circuit |
| 03/30/2011 | CN101998716A Automatic light control circuit |
| 03/30/2011 | CN101998715A Light-emitting diode (LED) power circuit |
| 03/30/2011 | CN101998714A Lighting apparatus and lighting fixture |
| 03/30/2011 | CN101998713A Power supply device, LED lighting lamp and lighting apparatus |
| 03/30/2011 | CN101998712A Lighting device for driving light-emitting diode by using insulated piezoelectric transformer |
| 03/30/2011 | CN101997972A Mobile terminal and controlling method thereof |
| 03/30/2011 | CN101997310A Surge protection circuit and flyback power factor correction device |
| 03/30/2011 | CN101996587A Color LED backlight frequency-control dimming circuit and method |
| 03/30/2011 | CN101996586A Multi-sensor zone control LED backlight brightness system and method |
| 03/30/2011 | CN101996585A RGB three primary colours LED backlight based automatic white balance adjustment system and method thereof |
| 03/30/2011 | CN101996584A Method and structure for setting multi-core chip address and display system for application |
| 03/30/2011 | CN101996499A Parking space inducible system of energy efficient parking lot |
| 03/30/2011 | CN101996476A Remote control system, control method thereof and remote control lamp using system |
| 03/30/2011 | CN101996128A Hard disk state indicator lamp control system |
| 03/30/2011 | CN101995835A System for controlling performance by three-dimensional software |
| 03/30/2011 | CN101995750A Light source device, projection apparatus, and projection method |
| 03/30/2011 | CN101995749A Light source device, projection apparatus and projection method |
| 03/30/2011 | CN101995043A Microwave oven control circuit and control method thereof |