| Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776) |
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| 05/13/2009 | CN201237131Y Semiconductor energy-saving illumination device |
| 05/13/2009 | CN201237130Y Corridor emergency lamp |
| 05/13/2009 | CN201237128Y LED emergency illuminator for subway station, tunnel and underground installation |
| 05/13/2009 | CN201237119Y Double-happiness LED wall light |
| 05/13/2009 | CN201237092Y Portable solar LED illumination device |
| 05/13/2009 | CN101433129A Lighting apparatus and liquid crystal display device provided with same |
| 05/13/2009 | CN101432604A Illuminance sensor and electronic device |
| 05/13/2009 | CN101431852A Light source real-time regulation system and method |
| 05/13/2009 | CN101431849A Time delay switch of energy-saving lamp |
| 05/13/2009 | CN101431848A Control device, automatic fault reporting system and method |
| 05/13/2009 | CN101431847A Distribution driver and controller zone network bus communication protocol |
| 05/13/2009 | CN101431846A Driving circuit of LED lighting device |
| 05/13/2009 | CN101431845A Driving method and circuit for LED lamp string |
| 05/13/2009 | CN101431844A Backlight assembly and display apparatus having the same |
| 05/13/2009 | CN101431585A Image reading apparatus |
| 05/13/2009 | CN101430456A Backlight unit and LCD device using the same |
| 05/13/2009 | CN101430455A Back light module unit and liquid crystal display device |
| 05/13/2009 | CN101430223A LED instantaneous light flux test method and apparatus in PWM activation technology |
| 05/13/2009 | CN101430075A Location encoding of illuminating apparatus |
| 05/13/2009 | CN101430060A Lighting apparatus driven by color coordinate selection module |
| 05/13/2009 | CN101427862A Solar energy automatic remote control umbrella |
| 05/13/2009 | CN100488016C Electronic control systems and methods |
| 05/13/2009 | CN100488012C Synchronous switch boost transducer of light emitting diode driver |
| 05/13/2009 | CN100487779C Self-luminous display apparatus, light emission condition control apparatus and light emission condition control method |
| 05/13/2009 | CN100487309C Lamp base for a high-pressure discharge lamp and high-pressure discharge lamp |
| 05/12/2009 | US7532823 Light emitting diode driving circuit and optical transmitter for use in optical fiber link |
| 05/12/2009 | US7532193 Lamp driving apparatus, backlight assembly and liquid crystal display device using the same |
| 05/12/2009 | US7532178 Display panel driving apparatus |
| 05/12/2009 | US7531971 Backlight units and display devices |
| 05/12/2009 | US7531969 Arc lamp improvements |
| 05/12/2009 | US7531966 Lamp ballast circuit |
| 05/12/2009 | US7531965 Discharge centering lamp lighting device |
| 05/12/2009 | CA2593367C Automated microbiological testing apparatus and methods therefor |
| 05/07/2009 | WO2009059245A2 A lighting fixture system for illumination using cold cathode fluorescent lamps |
| 05/07/2009 | WO2009058868A1 Illumination devices with volatile active emissions |
| 05/07/2009 | WO2009058862A1 Circuit for color changing led devices with volatile active emissions |
| 05/07/2009 | WO2009057343A1 Resonant mode switching controller circuit for driving red led, green led and blue led connected in series |
| 05/07/2009 | WO2009027355A3 Switching modules for use as an anti-burglar system |
| 05/07/2009 | WO2009016591A3 Light source adjustment method and system |
| 05/07/2009 | WO2007035203A3 Power controls with photosensor for tube mounted leds with ballast |
| 05/07/2009 | WO2007005601A3 Power source apparatus |
| 05/07/2009 | WO2006109313A3 Field configurable ballast |
| 05/07/2009 | US20090115348 Light emitting device |
| 05/07/2009 | US20090115345 High efficiency off-line linear power supply |
| 05/07/2009 | US20090115344 Lighting apparatus driven by color coordinate selection module |
| 05/07/2009 | US20090115337 System and method for real time control of lighting system |
| 05/07/2009 | US20090115336 Led signaling apparatus with infrared emission |
| 05/07/2009 | DE102008051907A1 Bio-conformal artificial light producing and verifying method for use in person residential area i.e. building space, using electrical alternating voltage supply source, involves analyzing electrical output signal of photocell |
| 05/07/2009 | DE102007052854A1 LED lamp's light emission controlling method, involves selecting color temperature based on luminance reference value, and controlling LEDs for adjusting selected color temperature with respect to desired luminance of LED lamp |
| 05/07/2009 | DE102007051793A1 LED-Treiber mit adaptivem Algorithmus für Speicherkondensatorvorladung LED Driver with Adaptive algorithm for storage capacitor precharge |
| 05/07/2009 | DE102005006665B4 Vorschaltgerät für eine Entladungslampe Ballast for a discharge lamp |
| 05/07/2009 | CA2703933A1 Led light controller system and method |
| 05/06/2009 | EP2055849A1 A ceiling panel system |
| 05/06/2009 | EP2055152A1 Method and apparatus for reducing thermal stress in light-emitting elements |
| 05/06/2009 | EP2055151A1 Bi-chromatic illumination apparatus |
| 05/06/2009 | EP2054989A2 Rf powered specialty lighiting, motion, sound |
| 05/06/2009 | EP2054664A1 Task light |
| 05/06/2009 | CN201234395Y System detection and control construction for LED application product |
| 05/06/2009 | CN201234394Y Infrared remote controlled lamp seat switch capable of lighting system control |
| 05/06/2009 | CN201234393Y Infrared remote controlled lamp holder switch capable of lighting system control |
| 05/06/2009 | CN201234392Y Intelligent control system for LED tunnel lamp |
| 05/06/2009 | CN201234391Y Power saving device for lighting |
| 05/06/2009 | CN201234390Y High light modulation ratio LED driving chip |
| 05/06/2009 | CN201234389Y Highly efficient electricity saving lamp enhancing power factor of electric grid |
| 05/06/2009 | CN201234388Y Construction for light control switch |
| 05/06/2009 | CN201234387Y LED lamp integrated with single line transmission driving control chip |
| 05/06/2009 | CN201234386Y Illumination apparatus and anaesthetic machine installed with the apparatus |
| 05/06/2009 | CN201234385Y Scene domain bus control circuit |
| 05/06/2009 | CN201234384Y Two path wireless remote control device for high post lamp |
| 05/06/2009 | CN201234383Y Automatic switch controller for mine lighting lamp |
| 05/06/2009 | CN201234382Y SD card data reading transmission system based on FPGA and AVR |
| 05/06/2009 | CN201234381Y Lamp decorative video processing system based on PCI bus |
| 05/06/2009 | CN201234380Y Electricity-economizing automatic controller for road lamp |
| 05/06/2009 | CN201234379Y Electric power automatic controller for anti-theft lighting lamp |
| 05/06/2009 | CN201234378Y Passive infrared detection type building lighting electricity saving controller having stillness detection function |
| 05/06/2009 | CN201234377Y Intelligent building lighting and fan automatic control apparatus |
| 05/06/2009 | CN201234376Y Number of people indoor detecting energy saving control apparatus for lighting and electricity using devices |
| 05/06/2009 | CN201234375Y Wireless lamp light controller |
| 05/06/2009 | CN201234374Y Intelligent controlled road lamp electricity saving device |
| 05/06/2009 | CN201234373Y Series connection flyback converter applied on LED fluorescent lamp |
| 05/06/2009 | CN201234372Y Electric conversion architecture |
| 05/06/2009 | CN201234371Y Improved LED driving circuit |
| 05/06/2009 | CN201234370Y Multifunctional electric power source for solar lamp |
| 05/06/2009 | CN201233654Y Intelligent electronic induction control system |
| 05/06/2009 | CN201233472Y Induction type slide viewing lamp |
| 05/06/2009 | CN201232971Y Light control LED bulb |
| 05/06/2009 | CN201232934Y Novel energy-conserving changeable neon |
| 05/06/2009 | CN201232915Y Redundant fault tolerant drive control chip integrated high power LED pendent lamp |
| 05/06/2009 | CN201232914Y Angle adjustable high power LED pendent lamp |
| 05/06/2009 | CN201232908Y Integration traffic light and control system thereof |
| 05/06/2009 | CN201232897Y Sound and light controlled LED corridor lighting lamp |
| 05/06/2009 | CN201232893Y Intelligent tubular fire dragon lantern with color-changing displaying function |
| 05/06/2009 | CN201232892Y Color-changing lamp string |
| 05/06/2009 | CN201232891Y LED lamp |
| 05/06/2009 | CN201232890Y Simulation decorative lamp |
| 05/06/2009 | CN201232889Y Simulation tree lamp decoration structure |
| 05/06/2009 | CN201232884Y Novel telephone booth illuminating system |
| 05/06/2009 | CN201232876Y Decorative lamp with decorative pattern |
| 05/06/2009 | CN101427611A Load control device having a variable drive circuit |
| 05/06/2009 | CN101427610A Automotive high intensity discharge lamp ballast circuit |