| Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776) |
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| 05/01/2013 | CN202918553U Intelligent road illumination control system |
| 05/01/2013 | CN202918552U New type intelligent LED lighting control system |
| 05/01/2013 | CN202918551U Solar LED lighting lamp based on single chip microcomputer |
| 05/01/2013 | CN202918550U Wireless powered intelligent LED indoor chandelier |
| 05/01/2013 | CN202918549U LED lamp bulb on which maintenance can be performed by users themselves |
| 05/01/2013 | CN202918548U Centralized powered LED lighting system |
| 05/01/2013 | CN202918547U Centralized powered LED device |
| 05/01/2013 | CN202918546U Intelligent-state data storage type solar street lamp controller |
| 05/01/2013 | CN202918545U Average linear LED (Light Emitting Diode) drive circuit |
| 05/01/2013 | CN202918544U LED remote control system |
| 05/01/2013 | CN202918543U LED (Light-Emitting Diode) lamp set with over-temperature protection function |
| 05/01/2013 | CN202918542U LED (Light-Emitting Diode) driving power supply |
| 05/01/2013 | CN202918541U LED drive circuit compatible with fluorescent lamp ballast |
| 05/01/2013 | CN202918540U Circuit using phase method to realize more than two kinds of switch information on single phase line |
| 05/01/2013 | CN202918539U Pyroelectric infrared energy-saving lamp circuit |
| 05/01/2013 | CN202918538U Automatic-control constant-current power supply |
| 05/01/2013 | CN202918537U Solar lighting lamp circuit with PIR sensing function |
| 05/01/2013 | CN202918536U Light-emitting diode drive circuit and lighting equipment containing same |
| 05/01/2013 | CN202918535U LED straight-tube double-end fluorescent lamp circuit |
| 05/01/2013 | CN202918534U Circuit applied to LED lamp |
| 05/01/2013 | CN202918444U Set top box with emergency illuminating lamp |
| 05/01/2013 | CN202918430U Sound-control lighting system having video monitoring function |
| 05/01/2013 | CN202917825U Illumination loop in electric cabinet |
| 05/01/2013 | CN202917147U Device for realizing multicolor backlight by two-wire transmission driving method |
| 05/01/2013 | CN202917007U Light adaptive signal lamp |
| 05/01/2013 | CN202915228U Mining emergency LED (Light-Emitting Diode) lighting device |
| 05/01/2013 | CN202915227U Mining low-power-consumption emergency LED (Light-Emitting Diode) lighting device |
| 05/01/2013 | CN202915117U Light-emitting diode (LED) fluorescent lamp with inductive switch |
| 05/01/2013 | CN202915108U Light beam and light spot controllable lighting device |
| 05/01/2013 | CN202915078U Light-emitting diode R30 lamp |
| 05/01/2013 | CN202907654U Sound-control colored-lamp fish jar |
| 05/01/2013 | CN103081573A Controlling a color variation of a color adjustable illumination device |
| 05/01/2013 | CN103081572A Management of power-over-ethernet installation |
| 05/01/2013 | CN103081571A Automatically configuring of a lighting |
| 05/01/2013 | CN103081570A Appliance control system |
| 05/01/2013 | CN103081569A A light fixture |
| 05/01/2013 | CN103080629A Light source lamp lighting device and method |
| 05/01/2013 | CN103079323A Non-isolated LED (Light Emitting Diode) drive circuit not powered by auxiliary winding |
| 05/01/2013 | CN103079322A Closed loop light-emitting diode (LED) current control circuit and power-switching circuit |
| 05/01/2013 | CN103079321A Non-auxiliary LED (Light Emitting Diode) driving circuit with self power supply |
| 05/01/2013 | CN103079320A LED (Light Emitting Diode) constant current controller and LED constant current drive circuit |
| 05/01/2013 | CN103079319A Single-wire-system radio-frequency light modulator based on microcontroller |
| 05/01/2013 | CN103079318A LED (light-emitting diode) lamp regulation system |
| 05/01/2013 | CN103079317A LED (Light Emitting Diode) driver capable of suppressing interference with car radio frequency bands |
| 05/01/2013 | CN103079316A LED (Light-Emitting Diode) lighting power supply controller on basis of power factor correction and primary side feedback control |
| 05/01/2013 | CN103079315A LED (light emitting diode) illumination lamp control circuit |
| 05/01/2013 | CN103079314A Multipath current-source switching device |
| 05/01/2013 | CN103079313A Multimode dimming and multipath independent constant-current driving circuit for LED (light emitting diode) illumination |
| 05/01/2013 | CN103079312A AC-DC (alternating current-direct current) dual-purpose LED (light emitting diode) energy-saving lamp |
| 05/01/2013 | CN103079311A Double loop controlled LED (Light Emitting Diode) driving circuit |
| 05/01/2013 | CN103079310A Dimming control circuit for spotlight |
| 05/01/2013 | CN103079309A LED (Light-Emitting Diode) light source regulator control system and LED light source regulator control method |
| 05/01/2013 | CN103079308A Remote control system for LED (light emitting diode) street lamp |
| 05/01/2013 | CN103079307A Constant voltage and constant current circuit for LED (light emitting diode) power supply |
| 05/01/2013 | CN103079306A LED (light-emitting diode) driving power supply |
| 05/01/2013 | CN103079305A Light-emitting diode (LED) illuminating device and light regulation method thereof |
| 05/01/2013 | CN103079304A Illuminating system and operation method thereof |
| 05/01/2013 | CN103079287A Intelligent express way vehicle sensing and streetlamp control method based on wireless multi-hop ad-hoc network |
| 05/01/2013 | CN103079004A Schematic method and device and mobile terminal for photographing at fixed time |
| 05/01/2013 | CN103076708A Camera flash systems and methods for adjusting flash exposure power |
| 05/01/2013 | CN103076561A On-off detection circuit and detection method thereof, and dual-purpose intelligent lamp comprising on-off detection circuit |
| 05/01/2013 | CN103075709A Smart regular moving luminous tree |
| 05/01/2013 | CN103075708A Emergency lighting and evacuation guiding device powered by wind power |
| 05/01/2013 | CN103075707A Wind power emergency evacuation guiding device |
| 05/01/2013 | CN103075706A Emergency lighting and evacuation indicating device charged by using clean energy |
| 05/01/2013 | CN103075705A Emergency illuminating device supplied with power by using hybrid energy |
| 05/01/2013 | CN103075681A LED (light emitting diode) road surface indicating lamp system |
| 05/01/2013 | CN103075677A Dental light using LEDs |
| 05/01/2013 | CN102361496B Camera capable of automatically determining existence of people and application of camera in energy conservation |
| 05/01/2013 | CN102158083B BUCK converter for stabilizing output light flux of LED (light-emitting diode) |
| 05/01/2013 | CN102077687B Organic light emitting diode driver arrangement |
| 05/01/2013 | CN101977462B LED light source control system for intelligent broiler breeding |
| 05/01/2013 | CN101873512B 负载控制系统 Load control system |
| 05/01/2013 | CN101707836B Circuit for dimming through power switch |
| 05/01/2013 | CN101699923B Lighting control system based on DMX512 protocol and method thereof |
| 05/01/2013 | CN101686592B Light-emitting element driving control circuit |
| 05/01/2013 | CN101619821B Vertical type flat-wire lamp of integrated redundant fault-tolerant drive control chip |
| 05/01/2013 | CN101553065B LED atmosphere illumination control system |
| 05/01/2013 | CN101536610B Lighting tile and traffic control system containing lighting tile |
| 05/01/2013 | CN101377287B High power LED lamp |
| 05/01/2013 | CN101313633B Ambience control |
| 04/30/2013 | US8432109 Method and apparatus for a LED driver with high power factor |
| 04/30/2013 | US8432108 Solid state lighting, driver circuits, and related software |
| 04/30/2013 | US8432107 Backlight module, over-temperature protection circuit and over-temperature protection method thereof |
| 04/30/2013 | US8432105 Light control apparatus for lighting an organic electroluminescence device and lighting appliance using the same |
| 04/30/2013 | US8432103 LED drive circuit, LED illumination fixture, LED illumination device, and LED illumination system |
| 04/30/2013 | US8432102 Systems and methods for multi-state switch networks |
| 04/30/2013 | US8432099 Systems and methods for controlling brightness of cold-cathode fluorescent lamps with wide dimming range and adjustable minimum brightness |
| 04/25/2013 | WO2013058963A1 Circuit for flash lamp |
| 04/25/2013 | WO2013057654A1 Light emitting diode driver controlled by pulse superimposed on power signal |
| 04/25/2013 | WO2013057646A1 Commissioning lighting systems |
| 04/25/2013 | WO2013056650A1 Backlight panel circuit, backlight panel and light emitting diode driver |
| 04/25/2013 | WO2013056320A1 Touch dimmer lighting control |
| 04/25/2013 | WO2013030731A3 An illumination apparatus |
| 04/25/2013 | WO2013027978A3 Ac luminous element having cell arrays |
| 04/25/2013 | WO2013019915A3 Gps enabled relay controller |
| 04/25/2013 | WO2012158908A3 Flat panel lighting device and retrofit kit |
| 04/25/2013 | WO2012158894A3 Flat panel lighting device and driving circuitry |
| 04/25/2013 | US20130100377 Load driving device, illumination device, display device |
| 04/25/2013 | US20130100097 Device and method of controlling lighting of a display based on ambient lighting conditions |