| Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776) |
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| 02/02/2011 | CN201733485U LED navigation light and signal light controller for ship |
| 02/02/2011 | CN201733484U LED (light-emitting diode) spotlight capable of realizing mechanical type light adjustment |
| 02/02/2011 | CN201733483U LED down lamp capable of realizing mechanical light adjustment |
| 02/02/2011 | CN201733482U LED ceiling lamp capable of realizing mechanical dimming |
| 02/02/2011 | CN201733481U LED bulb capable of mechanically adjusting light |
| 02/02/2011 | CN201733480U LED fluorescent lamp capable of realizing mechanical dimming |
| 02/02/2011 | CN201733479U Circuit for carrying out pulse control on constant current diode to conduct and drive LED to emit light |
| 02/02/2011 | CN201733478U Remote-control indicating lamp control circuit and remote-control equipment |
| 02/02/2011 | CN201733477U LED tube and circuit thereof |
| 02/02/2011 | CN201733476U LED ceiling lamp with emergency function |
| 02/02/2011 | CN201733385U Constant-current driving circuit for LED liquid crystal television power supply |
| 02/02/2011 | CN201733384U Multi-channel constant current output circuit of LED liquid crystal TV power supply |
| 02/02/2011 | CN201733288U Wall touch screen switch |
| 02/02/2011 | CN201731457U Three-wire lamp combination and controller thereof |
| 02/02/2011 | CN201731454U Camera multi-functional fill light |
| 02/02/2011 | CN201731425U LED intelligent voice tree lamp |
| 02/02/2011 | CN201731391U LED awning lamp |
| 02/02/2011 | CN201731386U Integrally controlled multisource LED streetlamp |
| 02/02/2011 | CN201731366U Desk lamp |
| 02/02/2011 | CN201731335U Alternating current direct-drive LED lamp tube |
| 02/02/2011 | CN201731312U Intelligent luminaire |
| 02/02/2011 | CN201731282U 应急led手电筒 Emergency led flashlight |
| 02/02/2011 | CN201731275U Intelligent light-adjusting flashlight capable of adjusting light intensity |
| 02/02/2011 | CN201729117U Automobile tail lamp circuit board assembly |
| 02/02/2011 | CN201727443U Light-emitting toilet lid |
| 02/02/2011 | CN201727260U Safe tea cup |
| 02/02/2011 | CN1951157B Lighting device with user interface for light control |
| 02/02/2011 | CN1859820B Constant current driving circuit for LED |
| 02/02/2011 | CN101965752A User interface for wireless lighting control |
| 02/02/2011 | CN101965086A Electronic multigang switch controller |
| 02/02/2011 | CN101965085A Feedforward control method for illumination adjustment according to tunnel illumination requirement |
| 02/02/2011 | CN101965084A LED light source control system for raising chickens intelligently and comprehensively |
| 02/02/2011 | CN101965083A Dimmer remote switch control device applied to light-emitting diode (LED) and using method thereof |
| 02/02/2011 | CN101965082A Wireless intelligent streetlamp control method and system |
| 02/02/2011 | CN101965081A Lighting energy saving device with no flash or overvoltage on basis of logic control |
| 02/02/2011 | CN101965080A Fixed frequency dimming method and fixed frequency dimming circuit for light emitting module |
| 02/02/2011 | CN101965079A Method for operating lighting devices |
| 02/02/2011 | CN101965078A Light emitting diode drive circuit, light emitting diode luminaire and light emitting diode lighting system |
| 02/02/2011 | CN101965077A Protection circuit for light emitting diode light |
| 02/02/2011 | CN101965076A Integrated DLED semiconductor cold luminous lighting device |
| 02/02/2011 | CN101965075A Power supply circuit and control method thereof |
| 02/02/2011 | CN101965074A Drive circuit and method for driving load |
| 02/02/2011 | CN101964178A Display control system and method of display screen |
| 02/02/2011 | CN101964176A Backlight LED driving chip and TD terminal |
| 02/02/2011 | CN101964172A LED control circuit |
| 02/02/2011 | CN101964164A Novel indicator board |
| 02/02/2011 | CN101963783A Power-saving pulse width modulation control system and method thereof |
| 02/02/2011 | CN101963635A Method and system for judging AC load characteristics as well as light-dimming energy-saving controller |
| 02/02/2011 | CN101963527A Brightness sensing system and illumination system using same |
| 02/02/2011 | CN101963335A LED lamp tube |
| 02/02/2011 | CN101962070A Life-saving jacket lamp and manufacturing method thereof |
| 02/02/2011 | CN101493214B Multi-wavelength luminous module with high-density electrical connection |
| 02/02/2011 | CN101449946B Sanitary cleaning device |
| 02/02/2011 | CN101036419B Interactive lighting system |
| 02/01/2011 | US7880957 Electronically controlled stage lighting system |
| 02/01/2011 | US7880407 Driver system and method with cyclic configuration for multiple cold-cathode fluorescent lamps and/or external-electrode fluorescent lamps |
| 02/01/2011 | US7880403 Method of detecting an arc in a glow-discharge device and apparatus for controlling a high-frequency arc discharge |
| 02/01/2011 | US7880399 Ballast for at least one fluorescent high pressure discharge lamp, method for operating said lamp and lighting system comprising said lamp |
| 02/01/2011 | US7880398 High-pressure discharge lamp lighting device with alternating current frequency time periods |
| 02/01/2011 | US7880397 Method for starting a discharge lamp using high energy initial pulse |
| 02/01/2011 | US7880396 Projector device employing ballast with flyback converter |
| 02/01/2011 | US7880394 Lighting system to facilitate remote modification of a light fixture modifiable operating parameter |
| 02/01/2011 | US7880393 Power-saving circuit |
| 02/01/2011 | US7880391 False failure prevention circuit in emergency ballast |
| 02/01/2011 | US7878671 File system for a stage lighting array system |
| 01/30/2011 | CA2710237A1 Multi-chip package led lighting device |
| 01/29/2011 | CA2706060A1 Slide mechanism |
| 01/27/2011 | WO2011010774A1 Lighting apparatus using light emitting diodes |
| 01/27/2011 | WO2011010592A1 Illumination device |
| 01/27/2011 | WO2011010591A1 Illumination device |
| 01/27/2011 | WO2011010272A1 Dimming of lighting system |
| 01/27/2011 | WO2011010271A1 A lighting system and a method for determining the energy consumption of lighting scenes of the lighting system |
| 01/27/2011 | WO2011010270A1 Inteconnecting grids of devices of networked control systems |
| 01/27/2011 | WO2011010269A2 Power converter and vehicle lighting device, vehicle headlight and vehicle using power converter |
| 01/27/2011 | WO2011010268A1 Method and adjustment system for adjusting supply powers for sources of artificial light |
| 01/27/2011 | WO2010134721A3 Multilayer led power factor correction circuit |
| 01/27/2011 | WO2010131889A3 Light-emitting diode driving circuit and driving method |
| 01/27/2011 | WO2010128766A3 Biolux lighting apparatus |
| 01/27/2011 | WO2010126248A3 Lighting apparatus |
| 01/27/2011 | WO2010124308A3 Interface for a lighting system |
| 01/27/2011 | WO2010111256A3 Wireless battery-powered daylight sensor |
| 01/27/2011 | WO2010085543A3 Multi-modal load control system having occupancy sensing |
| 01/27/2011 | US20110019399 Lighting device and lighting method |
| 01/27/2011 | US20110018907 Processing circuit and electronic system utilizing the same |
| 01/27/2011 | US20110018611 Force invariant touch sensitive actuator |
| 01/27/2011 | US20110018610 Force invariant touch sensitive actuator |
| 01/27/2011 | US20110018469 Illumination for a test device |
| 01/27/2011 | US20110018467 Intelligent control module and method for lighting lamp |
| 01/27/2011 | US20110018466 Multi-element led lamp package |
| 01/27/2011 | US20110018465 Method and apparatus for light intensity control |
| 01/27/2011 | US20110018464 Dc low voltage distribution box for indoor multi leds lamp |
| 01/27/2011 | US20110018463 Passive current balance driving apparatus |
| 01/27/2011 | US20110018462 System, method and apparatus for illuminating a bezel |
| 01/27/2011 | US20110018459 Method and Operating Device for Minimizing the Insulation Stress of a High-Pressure Discharge Lamp System |
| 01/27/2011 | US20110018457 AC LED device for eliminating harmonic current |
| 01/27/2011 | US20110018454 Improvements in and relating to low power lighting |
| 01/27/2011 | US20110018452 Light-emitting-element driving circuit |
| 01/27/2011 | US20110018451 Single Inductor Serial-Parallel LED Driver |
| 01/27/2011 | US20110018450 Light Source Driving Device Capable of Dynamically Keeping Constant Current Sink and Related Method |
| 01/27/2011 | US20110018449 AC LED device for avoiding harmonic current and flash |