| Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776) |
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| 01/06/2010 | CN201377690Y Energy-saving torch |
| 01/06/2010 | CN201376527Y Multifunctional automobile light automatic control device |
| 01/06/2010 | CN201375281Y Lamp mirror device with changing dazzling colored light |
| 01/06/2010 | CN101622910A Computer-controlled lighting system |
| 01/06/2010 | CN101622909A Interface for digital signals and power supply signals, having a switchable constant power source |
| 01/06/2010 | CN101621883A System detection and control structure of LED application product |
| 01/06/2010 | CN101621882A Lighting circuit of refrigerating device |
| 01/06/2010 | CN101621881A Dynamic roadway illumination and energy saving system based on cloud computing system |
| 01/06/2010 | CN101621880A Three-color light source color point adjustment method and adjustment system |
| 01/06/2010 | CN101621879A Light-adjusting driving device and method |
| 01/06/2010 | CN101621878A Light-adjusting driving device and method |
| 01/06/2010 | CN101621877A Current feed circuit and current control circuit of light emitting diode |
| 01/06/2010 | CN101621876A Luminous element drive circuit and method thereof |
| 01/06/2010 | CN101621875A Method for controlling driving circuit of light-emitting device, electronic device and power supply system |
| 01/06/2010 | CN101621874A Marquee character acquiring system and method thereof |
| 01/06/2010 | CN101621873A Intelligent driving system and energy-saving control method of street lamp based on LED array |
| 01/06/2010 | CN101621872A Driving circuit and projector |
| 01/06/2010 | CN101621871A New type high-power LED driving power source |
| 01/06/2010 | CN101621870A Apparatus and method for driving light source of back light unit |
| 01/06/2010 | CN101621869A Light source device and light source adjusting module |
| 01/06/2010 | CN100579328C High-pressure discharge lamp operation device and illumination instrument |
| 01/06/2010 | CN100579327C Load driving device and load driving method |
| 01/06/2010 | CN100579038C Unification monitor supervision platform of lighting apparatus and implementation method thereof |
| 01/06/2010 | CN100578589C Organic light emitting display device and driving method thereof |
| 01/06/2010 | CN100578582C Afterimages reduction apparatus and method, self-luminous display apparatus, and image processing apparatus |
| 01/05/2010 | US7643267 Optical emission spectrometry device |
| 01/05/2010 | US7643204 Electronically controlled stage lighting system |
| 01/05/2010 | US7642735 Using pulse density modulation for controlling dimmable electronic lighting ballasts |
| 01/05/2010 | US7642733 Driving circuit for light emitting device with compensation mechanism and driving method thereof |
| 01/05/2010 | US7642729 Light-emitting device driving gear |
| 01/05/2010 | US7642728 Circuit having EMI and current leakage to ground control circuit |
| 01/05/2010 | US7642726 Power supply apparatus, backlight assembly and liquid crystal display apparatus having the same |
| 01/05/2010 | US7642725 Unbalanced plural string LED driver with common return resistor |
| 01/05/2010 | US7642724 Light emitting element driving circuit |
| 01/05/2010 | US7642494 Light emitting apparatus and method for inspecting same |
| 01/05/2010 | US7641678 Tanning apparatus |
| 12/31/2009 | US20090324248 Illumination light receiver and illumination light communications system |
| 12/31/2009 | US20090322727 Display controlling apparatus and displaying apparatus |
| 12/31/2009 | US20090322259 Visual Marker for Hunters and Outdoorsmen |
| 12/31/2009 | US20090322256 Drive circuit |
| 12/31/2009 | US20090322254 Apparatus and method for driving and adjusting light |
| 12/31/2009 | US20090322253 LED Lighting System having a Reduced-Power Usage Mode |
| 12/31/2009 | US20090322252 Led driving circuit and a mosfet switch module thereof |
| 12/31/2009 | US20090322251 Large area lighting |
| 12/31/2009 | US20090322250 Networked architectural lighting with customizable color accents |
| 12/31/2009 | US20090322249 Method for controlling a high-frequency transformer |
| 12/31/2009 | US20090322247 Dimming buck type LED driving apparatus |
| 12/31/2009 | US20090322241 Ac driven light emitting device |
| 12/31/2009 | US20090322238 Internal Power Supply for a Ballast |
| 12/31/2009 | US20090322237 Apparatus and method enabling fully dimmable operation of a compact fluorescent lamp |
| 12/31/2009 | US20090322235 Led driving circuit, led driving control unit and transistor switch module thereof |
| 12/31/2009 | US20090322234 Led driver with multiple feedback loops |
| 12/31/2009 | US20090322232 Brightness-ajustable illumination device and illumination system using the same |
| 12/31/2009 | US20090322231 Lamp-holding device and system comprising lamp-holding devices and wireless controller |
| 12/31/2009 | US20090322228 False Failure Prevention Circuit In Emergency Ballast |
| 12/31/2009 | US20090322227 Improved led array |
| 12/31/2009 | DE202009005207U1 Lampe Lamp |
| 12/31/2009 | DE102008040026A1 Schaltungsanordnung Circuitry |
| 12/31/2009 | DE102008029816A1 Schaltung zur Dimmung einer Lampe und zugehöriges Verfahren Circuit for dimming a lamp and associated method |
| 12/31/2009 | DE102008029812A1 Beleuchtungsanordnung und Verfahren zum Betreiben einer Beleuchtungsanordnung Lighting arrangement and method for operating a lighting arrangement |
| 12/31/2009 | DE102007042768B4 Verfahren und Einrichtung zum Abstrahlen von Mischlichtfarben Method and device for emitting mixed light colors |
| 12/30/2009 | WO2009158662A2 Method of reducing visibility of illimination while acquiring high quality imagery |
| 12/30/2009 | WO2009157223A1 Light source device |
| 12/30/2009 | WO2009156900A1 Illumination system with distributed intelligence |
| 12/30/2009 | WO2009156602A1 Lighting device, lighting and lighting method |
| 12/30/2009 | WO2009156590A1 Light fitting and control method |
| 12/30/2009 | WO2009156247A1 Lighting arrangement and method for operating a lighting arrangement |
| 12/30/2009 | WO2009136691A3 Ac-powered led lighting system |
| 12/30/2009 | WO2009136369A3 Frequency controlled capacitive power converter |
| 12/30/2009 | WO2009114636A3 A method for assigning control channels |
| 12/30/2009 | WO2008113047A3 Automatic transfer switch module |
| 12/30/2009 | EP2139299A2 Systems and methods for authoring lighting sequences |
| 12/30/2009 | EP2139296A2 LED illuminating device |
| 12/30/2009 | EP2138012A1 Operating device and method for the combined operation of gas discharge lamps and semiconductor light sources |
| 12/30/2009 | EP1639867B1 Led operation light |
| 12/30/2009 | CN201374853Y Automatic inspection system for runway aid-to-navigation lighting |
| 12/30/2009 | CN201374852Y Light-emitting diode light source constant current driving module |
| 12/30/2009 | CN201374851Y Special ballast of taxi LED dome lamp |
| 12/30/2009 | CN201374850Y Automobile high beam controller |
| 12/30/2009 | CN201374849Y Novel LED street lamp with GPS |
| 12/30/2009 | CN201374848Y LED road lamp controller |
| 12/30/2009 | CN201374847Y LED road lamp controller |
| 12/30/2009 | CN201374846Y Backlight module and liquid crystal display module thereof |
| 12/30/2009 | CN201374845Y Intelligent LED road lamp control system |
| 12/30/2009 | CN201374844Y Lighting automatic adjustment device at sections of entrance and exit of tunnel |
| 12/30/2009 | CN201374843Y Adjusting and controlling device for road lighting equipment |
| 12/30/2009 | CN201374842Y LED illumination power source control module |
| 12/30/2009 | CN201374841Y Intelligent energy-saving street lamp control system |
| 12/30/2009 | CN201374840Y Intelligent illumination energy saver |
| 12/30/2009 | CN201374839Y Infrared-controlled LED lamp |
| 12/30/2009 | CN201374838Y LED driving power source |
| 12/30/2009 | CN201374837Y High efficiency LED constant-current drive power source |
| 12/30/2009 | CN201374836Y Special power supply for energy saving LED lamp |
| 12/30/2009 | CN201374835Y LED lamp linear constant current driving module |
| 12/30/2009 | CN201374834Y Driving circuit of high-power LED lamp |
| 12/30/2009 | CN201374739Y Shell color changeable mobile phone |
| 12/30/2009 | CN201374173Y Constant current driving chip |
| 12/30/2009 | CN201374172Y Luminance data acquisition device and point-by-point luminance adjusting system |
| 12/30/2009 | CN201373360Y Simple and energy-saving semiconductor lamp |
| 12/30/2009 | CN201373359Y High-performance LED street lamp |