| Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776) |
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| 06/21/2012 | US20120153848 Reference voltage generating circuit and led driver circuit having the same therein |
| 06/21/2012 | US20120153847 Electronic Circuit for the Use of LEDs in an Alternate Current Power for Illumination Systems |
| 06/21/2012 | US20120153846 Driving power control circuit for light emitting diode and method thereof |
| 06/21/2012 | US20120153845 Solid state lighting control methods and apparatuses for series combinations of light emitting diodes |
| 06/21/2012 | US20120153844 Lighting apparatus using a non-linear current sensor and methods of operation thereof |
| 06/21/2012 | US20120153842 Illuminance sensor setting device |
| 06/21/2012 | US20120153841 Illuminating device and illuminating method |
| 06/21/2012 | US20120153840 Illumination control system for motion and daylight in large structures |
| 06/21/2012 | US20120153839 Automatic color correction for a dome light display device |
| 06/21/2012 | US20120153838 Cognitive identifier assignment for light source control |
| 06/21/2012 | US20120153837 Method and apparatus for correcting light |
| 06/21/2012 | US20120153836 Led drive circuit and led illumination component using the same |
| 06/21/2012 | US20120153835 Driving device of light emitting diode and lighting apparatus using the same |
| 06/21/2012 | US20120153834 Multichannel lighting unit and driver for supplying current to light sources in multichannel lighting unit |
| 06/21/2012 | US20120153833 Controlling Current Flowing Through LEDs in a LED Lighting Fixture |
| 06/21/2012 | US20120153832 Led lighting device and illumination apparatus including same |
| 06/21/2012 | US20120153831 Lighting device, manufacturing method thereof, and electronic apparatus |
| 06/21/2012 | US20120153828 Apparatus, method, and system for event and backup lighting |
| 06/21/2012 | US20120153024 Illumination driver circuit for using in imaging-based barcode reader |
| 06/21/2012 | DE102010055296A1 Lamp used in building automation system, has control and/or regulating unit that adjusts power supply voltage as function of signals transmitted through contact terminals, electric current values, type and working stress level |
| 06/21/2012 | DE102010054899A1 Regelkreisanordnung, Schaltungsanordnung und Verfahren zur Regelung einer mit einer Last gekoppelten Stromquelle Loop arrangement circuitry and method for controlling a power source coupled to a load |
| 06/21/2012 | CA2821798A1 Method for controlling a streetlight |
| 06/20/2012 | EP2466996A2 Illumination system |
| 06/20/2012 | EP2466995A1 Light timeout optimization |
| 06/20/2012 | EP2210263B1 Control of illumination devices |
| 06/20/2012 | DE202007019404U1 Lichtquelle bestehend aus Licht abstrahlenden Dioden Light source consisting of light-emitting diodes |
| 06/20/2012 | CN202282898U 一种便捷可换一体化led日光灯电源装置 An easy integration led fluorescent interchangeable power supply unit |
| 06/20/2012 | CN202282897U 一种状态预置的遥控可调led灯具 A state preset remote adjustable led lighting |
| 06/20/2012 | CN202282896U 一种低功率启动的led恒流驱动电源 A low-power startup led constant current drive power |
| 06/20/2012 | CN202282895U 声控提示装置及led灯具 Voice prompts device and led lighting |
| 06/20/2012 | CN202282894U 一种dmx控制的全彩led投光灯 Full color led floodlight one kind dmx control |
| 06/20/2012 | CN202282893U 一种led驱动电源快速启动装置 One kind of led drive power quick start device |
| 06/20/2012 | CN202282892U 一种ac球泡led灯模组 One kind of led light bulb ac module |
| 06/20/2012 | CN202282891U 双回路led照明装置 Double-loop led lighting device |
| 06/20/2012 | CN202282890U Guest room branch/master switch energy-saving control circuit and control box adopting the same |
| 06/20/2012 | CN202282889U Lighting street lamp monitoring system based on Zigbee |
| 06/20/2012 | CN202282888U Illuminating device and information transmitting/receiving device employing same |
| 06/20/2012 | CN202282887U 一种带开关量输出的dmx控制器 Dmx controller with a switching output |
| 06/20/2012 | CN202282886U 一种新型led驱动电路 A novel led driver circuit |
| 06/20/2012 | CN202282885U LED road lamp driving power supply |
| 06/20/2012 | CN202281119U Mixed spectrum light fixture capable of adjusting spectrum |
| 06/20/2012 | CN202281112U Led贴片灯串 SMD Led Lights |
| 06/20/2012 | CN202281103U LED fluorescent tube |
| 06/20/2012 | CN202281091U 一种新型led模组 A new kind of led module |
| 06/20/2012 | CN202281070U Intelligent LED (Light Emitting Diode) illuminating system |
| 06/20/2012 | CN202281054U 一种便携式太阳能数字化智能感应灯 A portable solar digital intelligent sensor lights |
| 06/20/2012 | CN202277911U 一种led多彩变换花洒 One kind of transformation led colorful shower |
| 06/20/2012 | CN1975844B Semiconductor device, display device and electronic device |
| 06/20/2012 | CN1697203B Method for increasing optical output of semiconductor led and a driving unit of the semiconductor led |
| 06/20/2012 | CN102511201A Lighting system and method for controlling a lighting system |
| 06/20/2012 | CN102511200A Circuit for driving a light emitting diode array |
| 06/20/2012 | CN102510645A Maintainable road lamp device |
| 06/20/2012 | CN102510644A Portable LED (light-emitting diode) lamp |
| 06/20/2012 | CN102510643A LED (light-emitting diode) intelligent illumination energy-saving control method based on Internet of things |
| 06/20/2012 | CN102510642A Non-volatile LED (Light Emitting Diode) lamp operation data recording method based on Internet of things |
| 06/20/2012 | CN102510641A Composite energy storage power supply for solar LED (light-emitting diode) street lamp |
| 06/20/2012 | CN102510640A Self-control switch used for detecting static human body |
| 06/20/2012 | CN102510639A Led lighting device |
| 06/20/2012 | CN102510638A Electric lamp control device |
| 06/20/2012 | CN102510637A Signal light control circuit |
| 06/20/2012 | CN102510636A Current detection IC for driving white-light LED |
| 06/20/2012 | CN102510635A Lighting LED constant-current source IC |
| 06/20/2012 | CN102510634A LED lighting power supply management system |
| 06/20/2012 | CN102510633A Energy-saving lamp control device |
| 06/20/2012 | CN102510632A Control method for energy-saving lamp |
| 06/20/2012 | CN102510631A Method for controlling indoor lighting circuit |
| 06/20/2012 | CN102510630A Circuit for reducing mismatch of light emitting diode (LED) constant current controllers of channels |
| 06/20/2012 | CN102510629A Group type street lamp control system |
| 06/20/2012 | CN102510628A Centralized type street lamp control system |
| 06/20/2012 | CN102510627A Internet of things illumination control system based on people and automobile combination identification and control method thereof |
| 06/20/2012 | CN102510626A Direct-plugging transformer-free optical electronic integrated LED (Light Emitting Diode) lamp and manufacture method thereof |
| 06/20/2012 | CN102510625A Energy-storage light emitting diode (LED) lighting lamp |
| 06/20/2012 | CN102510624A Energy storage LED (light-emitting diode) light source |
| 06/20/2012 | CN102510623A Emergency light circuit and system |
| 06/20/2012 | CN102510622A LED (Light Emitting Diode) light tube driving circuit suitable for backup power supply fixture lamp |
| 06/20/2012 | CN102510621A Bias voltage establishing device of controller used for light-emitting diode lighting system |
| 06/20/2012 | CN102510620A LED (light-emitting diode) light source module |
| 06/20/2012 | CN102510619A Quick start-up device of LED (light-emitting diode) driving power supply |
| 06/20/2012 | CN102510618A Semiconductor lighting driving circuit, semiconductor lighting device, and dimming method for semiconductor lighting device |
| 06/20/2012 | CN102510617A Circuit for adjusting brightness of light emitting diode (LED) |
| 06/20/2012 | CN102510616A Led driver adopting dac for current conversion |
| 06/20/2012 | CN102510615A Voltage-multiplying rectifying high-voltage power-supplying constant current driving circuit for serially connected LEDs (Light Emitting Diodes) |
| 06/20/2012 | CN102510614A LED (light-emitting diode) multi-lamp distributed group drive system |
| 06/20/2012 | CN102510613A Alternating current LED (Light Emitting Diode) driving circuit |
| 06/20/2012 | CN102510612A LED (light-emitting diode) multi-stage drive circuit and transmission method of LED drive data |
| 06/20/2012 | CN102510611A 无线单灯控制器 Wireless single lamp controller |
| 06/20/2012 | CN102510610A Single-stage AC-DC (alternating current-direct current) high-power LED (light-emitting diode) lighting drive circuit |
| 06/20/2012 | CN102510609A System and method with common and emergency LED (light emitting diode) intelligent illumination |
| 06/20/2012 | CN102510608A High-power LED (light emitting diode) driving circuit |
| 06/20/2012 | CN102510607A Multi-pulse overlapping triggering LED (Light Emitting Diode) energy-saving lamp |
| 06/20/2012 | CN102510606A Method and device for short-circuit protection of current detection resistor of LED (Light Emitting Diode) driving circuit |
| 06/20/2012 | CN102510605A Novel LED (light emitting diode) driving circuit |
| 06/20/2012 | CN102510604A Intelligent interface of LED (Light Emitting Diode) control system and interfacing method thereof |
| 06/20/2012 | CN102510603A Device and method for remotely and wirelessly controlling working state parameters of flash lamp by computer |
| 06/20/2012 | CN102510602A Portable solar lighting device |
| 06/20/2012 | CN102510601A Infrared sensing device for detecting static human bodies |
| 06/20/2012 | CN102510600A Tunnel PV (polyvinyl)-LED direct-illuminating system with automatic combining function and control method |
| 06/20/2012 | CN102510599A Switching system and equipment system |
| 06/20/2012 | CN102510598A Current-adjustable multi-channel LED (Light-emitting Diode) drive control system and control method |
| 06/20/2012 | CN102510220A Average output current control device for power current transducer in continuous current mode |