| Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776) |
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| 07/24/2013 | CN103220864A Intensively power-supplied light-emitting diode (LED) dimming system |
| 07/24/2013 | CN103220863A Flicker-free method for alternating current driving of light-emitting diodes (LEDs) and device thereof |
| 07/24/2013 | CN103220862A Control circuit and control method for achieving multiple lighting functions of human body induction LED lamp |
| 07/24/2013 | CN103220861A Bi-wire lamp control system based on energy storage method |
| 07/24/2013 | CN103220860A Single live wire wireless intelligent switch based on Zigbee |
| 07/24/2013 | CN103220859A Constant-current control circuit and device with same |
| 07/24/2013 | CN103220858A Light-emitting diode (LED) lighting device and LED lighting control system |
| 07/24/2013 | CN103220857A Light-emitting diode (LED) constant-current control circuit |
| 07/24/2013 | CN103220856A Self-adapting light emitting diode (LED) driving power circuit |
| 07/24/2013 | CN103220855A Led circuit, driving circuit and driving method thereof |
| 07/24/2013 | CN103220854A LED (Light-emitting Diode) stroboscopic control circuit and LED stroboscope lamp |
| 07/24/2013 | CN103220853A Remote LED (Light-Emitting Diode) high light system with adjustable direction |
| 07/24/2013 | CN103220852A Control system and control method of light-emitting diode (LED) illumination |
| 07/24/2013 | CN103220851A Programmable light-emitting diode (LED) driving control device |
| 07/24/2013 | CN103220850A Method and device enabling object to receive constant irradiation |
| 07/24/2013 | CN103220849A Intelligent communication energy conservation light-emitting diode (LED) tunnel lamp |
| 07/24/2013 | CN103220848A LED drive circuit capable of improving stroboscopic phenomenon |
| 07/24/2013 | CN103220847A Warning flash device |
| 07/24/2013 | CN103220846A Light emitting element drive device |
| 07/24/2013 | CN103220845A LED AC driving circuit capable of adjusting operating voltage |
| 07/24/2013 | CN103220844A Flicker-free led driver circuit with high power factor |
| 07/24/2013 | CN103220843A Sensor-controlled system and method for electronic apparatus |
| 07/24/2013 | CN103220842A Light emitting diode (LED) light-emitting device achieving color temperature changing and method for achieving color temperature changing |
| 07/24/2013 | CN103220841A Dimming device and lighting system |
| 07/24/2013 | CN103220840A Power supply circuit for driving light emitting diode |
| 07/24/2013 | CN103220839A Automatic street lamp sequencing method |
| 07/24/2013 | CN103220838A Light-emitting diode (LED) ballast driving circuit |
| 07/24/2013 | CN103220837A Light-emitting diode (LED) continuous lighting device |
| 07/24/2013 | CN103220836A Ballast matched light-emitting diode (LED) general light tube |
| 07/24/2013 | CN103219884A Control circuit and control method of primary side feedback constant current |
| 07/24/2013 | CN103219872A Converting control circuit and converter thereof |
| 07/24/2013 | CN103219717A Dynamic damper and lighting driving circuit comprising the dynamic damper |
| 07/24/2013 | CN103218596A Bar-code scanner with dynamic multi-angle illuminating system and bar-code scanning method thereof |
| 07/24/2013 | CN103216798A Lamp |
| 07/24/2013 | CN103216779A Wind-light complementary streetlamp with standby air reservoir chamber |
| 07/24/2013 | CN103216771A Light-emitting diode (LED) street lamp based on wireless sensor network and temperature adjustment method of same |
| 07/24/2013 | CN103212511A Voice-control light fountain system and voice control device thereof |
| 07/24/2013 | CN102932989B LED (Light Emitting Diode) driving device and driving method thereof |
| 07/24/2013 | CN102573235B High-efficiency light-emitting diode (LED) driving circuit and driving method thereof |
| 07/24/2013 | CN102287785B Light-emitting diode (LED) device and driving method thereof |
| 07/24/2013 | CN102193286B Projection system and projection method thereof |
| 07/24/2013 | CN102164443B Controller for solar street lamp |
| 07/24/2013 | CN102157507B White LED integration module packaging structure with adjustable color temperature and color rendering indexes |
| 07/24/2013 | CN102143638B Silicon-controlled light-dimming circuit, light-dimming method and LED (light-emitting diode) driver applying the same |
| 07/24/2013 | CN102088813B High-power LED (light-emitting diode) phase-control constant-current drive circuit |
| 07/24/2013 | CN101932165B Light-emitting device and control method thereof |
| 07/24/2013 | CN101868083B Illumination load simulator and illumination control method |
| 07/24/2013 | CN101840840B Microwave energized plasma lamp with dielectric waveguide |
| 07/24/2013 | CN101754513B Controllable soft starting and soft shut-off circuit with pulse width modulation function |
| 07/24/2013 | CN101619826B Angle-adjustable high-power LED ceiling lamp |
| 07/24/2013 | CN101493196B Color mixing hose lamp |
| 07/24/2013 | CN101489330B Uni-directional light emitting diode drive circuit in bi-directional divided power impedance |
| 07/24/2013 | CN101473700B Method and device for transmitting information over a complex network |
| 07/24/2013 | CN101453812B Light source assembly, liquid crystal display having the same, and method of driving light source assembly |
| 07/24/2013 | CN101350179B Semiconductor circuit, display apparatus employing the same, and driving method therefor |
| 07/23/2013 | US8493005 Luminaire system and method |
| 07/23/2013 | US8493004 Ilumination device comprising multiple LEDs |
| 07/23/2013 | US8493003 Serial cascade of minimium tail voltages of subsets of LED strings for dynamic power control in LED displays |
| 07/23/2013 | US8493002 Driver for cooperating with a wall dimmer |
| 07/23/2013 | US8493001 Control circuit and light emitting diode driver and method using thereof |
| 07/23/2013 | US8493000 Method and system for driving light emitting elements |
| 07/23/2013 | US8492998 Driver circuit for driving light-emitting elements including a power switching element |
| 07/23/2013 | US8492997 Driving circuit of light-emitting element and method of generating driving signal therefor |
| 07/23/2013 | US8492996 Dimmer switch with adjustable high-end trim |
| 07/23/2013 | US8492995 Wavelength sensing lighting system and associated methods |
| 07/23/2013 | US8492993 LED driving circuit and power converting circuit |
| 07/23/2013 | US8492992 LED lighting device and illumination apparatus |
| 07/23/2013 | US8492988 Configurable load control device for light-emitting diode light sources |
| 07/23/2013 | US8492987 Load control device for a light-emitting diode light source |
| 07/23/2013 | US8492986 LED circuit arrangement with improved flicker performance |
| 07/23/2013 | US8492985 Discharge lamp lighting apparatus |
| 07/23/2013 | US8492984 Dimmer control circuit for selecting between step dimming mode and phase-cut dimming mode |
| 07/23/2013 | US8492983 System and method to address and control serially connected LEDs |
| 07/23/2013 | US8492982 Current drive circuit for light emitting diode |
| 07/23/2013 | US8492981 Lighting apparatus using PN junction light-emitting element |
| 07/23/2013 | US8492923 Lamp circuit with simplified circuitry complexity |
| 07/23/2013 | US8491155 Solid state lighting system |
| 07/22/2013 | DE202012003936U1 Lichtsystem Lighting system |
| 07/18/2013 | WO2013105785A2 Led fluorescent lamp driving device driven by being connected to lamp stabilizer and led fluorescent lamp having the driving device installed therein |
| 07/18/2013 | WO2013105732A1 Control apparatus and method for automatically turning street lamp on or off |
| 07/18/2013 | WO2013105068A1 Remote commissioning of an array of networked devices |
| 07/18/2013 | WO2013104695A1 System for controlling actuators, in particular of lighting units, using queries from input/control units |
| 07/18/2013 | WO2013104684A1 Lamp controller |
| 07/18/2013 | WO2013104251A1 Alternating current direct constant current drive led light-emitting device |
| 07/18/2013 | WO2013104250A1 White led light emitting device driven directly by constant alternating current |
| 07/18/2013 | WO2013074913A3 Led anti-flicker circuitry |
| 07/18/2013 | WO2013066516A3 Organic light emitting diodes in light fixtures |
| 07/18/2013 | US20130182411 Tangible navigation of color temperature and light intensity |
| 07/18/2013 | US20130181636 Streetlight Controllers |
| 07/18/2013 | US20130181635 LED Driver with Primary Side Sensing |
| 07/18/2013 | US20130181634 Method and apparatus for synchronous sine wave dimming of luminaries |
| 07/18/2013 | US20130181632 Flash Generating Device for LED and Flash Generating Method for LED |
| 07/18/2013 | US20130181630 Digital load control system providing power and communication via existing power wiring |
| 07/18/2013 | US20130181628 Led lighting device and driving method for the same |
| 07/18/2013 | US20130181627 Dimmable instant start ballast |
| 07/18/2013 | US20130181625 Single stage electronic ballast with power factor correction |
| 07/18/2013 | US20130181624 Feed forward imbalance corrector circuit |
| 07/18/2013 | US20130181623 Power source apparatus and lighting apparatus |
| 07/18/2013 | US20130181622 Universal try me module |
| 07/18/2013 | US20130181621 Reconfigurable led arrays and lighting fixtures |