| Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776) |
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| 01/01/2014 | CN203378100U Constant current drive circuit |
| 01/01/2014 | CN203378099U Power converter for LED light fixture |
| 01/01/2014 | CN203378098U Meter panel backlight control device |
| 01/01/2014 | CN203378097U High power LED high voltage constant current high current drive power supply |
| 01/01/2014 | CN203378096U Variable-frequency soft-driving LED constant-current power supply |
| 01/01/2014 | CN203378095U Multi-purpose control switch for household simple dual-tape indication LED lamp |
| 01/01/2014 | CN203378094U Driving power supply for 15-20W LED illuminating lamp |
| 01/01/2014 | CN203378093U Solar-energy large-power LED lamp |
| 01/01/2014 | CN203378092U LED light source module group integrated with IC driver |
| 01/01/2014 | CN203378091U Light control system for processing workshop |
| 01/01/2014 | CN203378090U Intelligent cloud terminal control system for stage light |
| 01/01/2014 | CN203378089U Remote control LED lamp |
| 01/01/2014 | CN203378088U Light-operated human body inductive lamp |
| 01/01/2014 | CN203378087U Wireless communication photovoltaic inverter controller for solar illumination |
| 01/01/2014 | CN203378086U Multifunctional variable-color solar lamp circuit |
| 01/01/2014 | CN203378085U Wind-energy large-power LED lamp |
| 01/01/2014 | CN203378084U Medical red-light large-power LED lamp bead |
| 01/01/2014 | CN203378083U Semiconductor light-emitting system directly driven by alternating current |
| 01/01/2014 | CN203377779U Sectional-type power factor correction circuit |
| 01/01/2014 | CN203377661U Emergency lamp apparatus |
| 01/01/2014 | CN203375531U Improved bathroom warmer circuit |
| 01/01/2014 | CN203375416U LED lighting device capable of recording working time |
| 01/01/2014 | CN203375387U LED lamp and protective circuit thereof |
| 01/01/2014 | CN203375384U Daylight control system used in processing workshop |
| 01/01/2014 | CN203375383U LED for light bar |
| 01/01/2014 | CN203375343U Infrared lens used for surface mounted LED |
| 01/01/2014 | CN203375325U Solar yard lamp capable of automatically adjusting color temperature |
| 01/01/2014 | CN203375305U LED for automobile meter |
| 01/01/2014 | CN203375283U LED projection lamp |
| 01/01/2014 | CN203375272U Control-type constant current elevator LED lamp set |
| 01/01/2014 | CN203375263U LED for fluorescent lamp |
| 01/01/2014 | CN203375261U LED for panel lamp |
| 01/01/2014 | CN103493599A Operating element for a lighting system |
| 01/01/2014 | CN103493598A Combined sensor/emergency light unit for a lighting system |
| 01/01/2014 | CN103493597A Ambience rendering control system |
| 01/01/2014 | CN103493596A Adaptive integrated daylight and electric light control with multi-sensor for controlled-light distribution |
| 01/01/2014 | CN103493595A Driving circuit for a light emitting diode lighting apparatus |
| 01/01/2014 | CN103493594A Driver for two or more parallel LED light strings |
| 01/01/2014 | CN103493506A Load control system, DC load and terminal device |
| 01/01/2014 | CN103491692A Intelligent electric system for illumination |
| 01/01/2014 | CN103491691A Solar LED street lamp |
| 01/01/2014 | CN103491690A Stepless dimming type LED lamp |
| 01/01/2014 | CN103491689A Thyristor light-adjusting LED driving switch power source circuit |
| 01/01/2014 | CN103491688A LED intelligent controller achieving layer blending and color edit on the basis of DMX512 |
| 01/01/2014 | CN103491687A Externally-arranged wireless flash lamp for mobile phone or portable computer |
| 01/01/2014 | CN103491686A LED lamp communication control bridge and debugging and configuration method thereof |
| 01/01/2014 | CN103491685A Multipurpose two-wire system universal LED emergency lamp |
| 01/01/2014 | CN103491684A Control system and method for constant output light source |
| 01/01/2014 | CN103491683A Lighting plant integrated management system and method |
| 01/01/2014 | CN103491682A Linear switching constant-current LED drive circuit for control over peak current |
| 01/01/2014 | CN103491681A Gear shifting method and device and illuminating system |
| 01/01/2014 | CN103491680A Gear control method and device and illuminating system |
| 01/01/2014 | CN103491679A High-power LED flashlight |
| 01/01/2014 | CN103491678A Control system of sequence flashing lamps and master control device thereof |
| 01/01/2014 | CN103491677A Control system of sequence flashing lamps and sub control devices thereof |
| 01/01/2014 | CN103491676A Bluetooth remote-control type LED colored lamp device and control method |
| 01/01/2014 | CN103491675A Single PWM multi-group driving and power consumption accurate measurement method |
| 01/01/2014 | CN103491674A Light device and positional information management system |
| 01/01/2014 | CN103491673A Lighting device and lighting fixture |
| 01/01/2014 | CN103491672A Illumination controller and illumination system including same |
| 01/01/2014 | CN103491671A Illumination controller and illumination system including same |
| 01/01/2014 | CN103491670A Semiconductor-light-source control device |
| 01/01/2014 | CN103491669A Device for generating electromagnetic radiation and electronic front connecting device |
| 01/01/2014 | CN103491668A 光源控制装置 Light source control means |
| 01/01/2014 | CN103491667A Illumination lamp |
| 01/01/2014 | CN103491666A Flasher of power tube protection circuit |
| 01/01/2014 | CN103491665A Light source supply module with linear light adjustment control function |
| 01/01/2014 | CN103491664A Load actuating device and method for light emitting diode lamp and lighting device with light emitting diode lamp |
| 01/01/2014 | CN103491349A Electric power measurement video meter reading device |
| 01/01/2014 | CN103491313A Fill light lamp automatic control method based on video analysis |
| 01/01/2014 | CN103490647A Universal power supply suitable for new Chinese-standard traffic light |
| 01/01/2014 | CN103490452A Battery power display circuit and mobile lamp |
| 01/01/2014 | CN103489416A Apparatus and method for displaying image, apparatus and method for driving light emitting device |
| 01/01/2014 | CN103486556A Reverse control circuit |
| 01/01/2014 | CN103486555A Light device and positional information management system |
| 01/01/2014 | CN103486531A High-power combined matrix-shaped LED (light-emitting diode) intelligent special illuminator |
| 01/01/2014 | CN103486530A Urban area high-voltage power line color lamp marking device |
| 01/01/2014 | CN103486500A Light-emitting diode (LED) fluorescent tube support lamp capable of changing color temperature |
| 01/01/2014 | CN103486499A Intelligent-management LED street light with assembled modules |
| 01/01/2014 | CN103486497A Illumination control system of tunnel lamps on expressways |
| 01/01/2014 | CN103486479A Integrated strip source |
| 01/01/2014 | CN103486475A Luminance-adjustable LED lamp |
| 01/01/2014 | CN103486466A LED (light-emitting diode) lamp |
| 01/01/2014 | CN103486457A Illumination apparatus and power supply voltage management method thereof |
| 01/01/2014 | CN103486455A LED (Light Emitting Diode) lamp with light energy adjusting effect |
| 01/01/2014 | CN102624426B Implementing method of fire-fighting and lighting intelligent monitoring system on basis of power line communication |
| 01/01/2014 | CN102487568B De-jittering control method for LED light source and circuit thereof |
| 01/01/2014 | CN102487566B LED light source jitter removal control method and circuit thereof |
| 01/01/2014 | CN102448233B Combination lamp of LED (light-emitting diode) lamp and energy-saving lamp |
| 01/01/2014 | CN102404921B Output current adjustable intelligent constant current power supply device |
| 01/01/2014 | CN102340908B 发光二极管电路及其操作方法 Light-emitting diode circuit and method of operation |
| 01/01/2014 | CN102300372B Light fixture possessing timing trigger function |
| 01/01/2014 | CN101909384B Distributed intelligent illumination control system and distributed intelligent illumination control method |
| 01/01/2014 | CN101588669B Ice flower model lamp with redundant fault-tolerant function |
| 01/01/2014 | CN101105605B Fabrication method of light controlling assembly and liquid crystal display device |
| 12/31/2013 | US8618751 Phase control with adaptive parameters |
| 12/31/2013 | US8618749 Inductively coupled ballast circuit |
| 12/31/2013 | US8618748 Power converting controller and light-emitting diode driving circuit |
| 12/31/2013 | US8618747 Power factor correction circuit and driving method thereof |
| 12/31/2013 | US8618745 Light emitting element drive apparatus and portable apparatus using same |