| Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776) |
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| 01/01/2008 | US7315130 Switching control for inverter startup and shutdown |
| 01/01/2008 | US7315095 Voltage regulating apparatus supplying a drive voltage to a plurality of loads |
| 01/01/2008 | US7315036 Multifunction multi-spectrum signalling device |
| 12/27/2007 | WO2007149415A2 Multiple location dimming system |
| 12/27/2007 | WO2007148582A1 Light emitting diode driving circuit |
| 12/27/2007 | WO2007148581A1 Light emitting diode driving circuit |
| 12/27/2007 | WO2007148424A1 Lighting apparatus for display device and control circuit for such lighting apparatus |
| 12/27/2007 | WO2007147512A1 Dimmable operating device with internal dimming calibration curve |
| 12/27/2007 | US20070296355 Discharge Lamp Ballast Device and Lighting Appliance |
| 12/27/2007 | US20070296354 Drive device for light emitting diode element, light source device, and display |
| 12/27/2007 | US20070296353 Switching Regulator Control Circuit, Current Drive Circuit, Light Emitting Apparatus, and Information Terminal Apparatus |
| 12/27/2007 | US20070296351 Light emitting diode lamp |
| 12/27/2007 | US20070296350 Method and apparatus for packaging circuitry within a lightbulb |
| 12/27/2007 | US20070296345 Synchronous light emitting diode lamp string |
| 12/27/2007 | US20070295912 Method for Stabilizing the Temperature Dependency of Light Emission of an Led |
| 12/27/2007 | DE202007015076U1 Elektrischer Verbraucher, insbesondere Lampe mit Leuchtmittel Electric user, in particular lamp with bulb |
| 12/27/2007 | DE10237020B4 Tragbare Einrichtung zur Erfassung der Bewegung einer Person A portable device for detecting a person's movement |
| 12/27/2007 | DE102006029438A1 Verfahren und Vorrichtung zur Ansteuerung von Leuchtdioden einer Beleuchtungsvorrichtung Method and device for control of light-emitting diodes of an illumination device |
| 12/27/2007 | DE102006028670A1 Dimmbares Betriebsgerät mit interner Dimmkennlinie Dimmable unit with internal dimming characteristic |
| 12/27/2007 | CA2660004A1 Multiple location dimming system |
| 12/27/2007 | CA2657204A1 Touch sensitive actuator having a uniform actuation force and a maximum active area |
| 12/26/2007 | EP1871146A1 Led lighting apparatus |
| 12/26/2007 | EP1869318A2 Fiel configure ballast |
| 12/26/2007 | EP1740884A4 Illumination system and method for a mobile computing device |
| 12/26/2007 | EP1658757A4 Driver circuit for led vehicle lamp |
| 12/26/2007 | EP1446986B1 The electronic switch for lighting lamp that has security function |
| 12/26/2007 | CN200997711Y Self-adaptive energy-saving controllable sub-system for illuminating network |
| 12/26/2007 | CN200997710Y Large-power light adjuster |
| 12/26/2007 | CN200997709Y Outdoor luminescent light controller |
| 12/26/2007 | CN200997708Y Automatic light controller of public notice column |
| 12/26/2007 | CN200997707Y Patrol illuminating energy saver of portable equipment |
| 12/26/2007 | CN200997706Y Electronic energy-saving light with halogen bulb compensation |
| 12/26/2007 | CN200997606Y Wireless synchronizing transmission network for rolling light house |
| 12/26/2007 | CN200996589Y Stepless hanger-type light modulater |
| 12/26/2007 | CN200996588Y Straight-slip stepless light modulater |
| 12/26/2007 | CN200996579Y Luminescent light |
| 12/26/2007 | CN200996578Y Large-power LED stage light |
| 12/26/2007 | CN101095375A Method for regulating the backlighting of a display |
| 12/26/2007 | CN101094550A Control system of solar energy street lamp with display of self checked fault |
| 12/26/2007 | CN101094549A Remote driven LED lighting fixtures |
| 12/26/2007 | CN101094548A Strong electricity driven LED display control circuit |
| 12/26/2007 | CN101094547A Display control circuit of LED and digitron |
| 12/26/2007 | CN101094546A Hand held automatic light sensed large lamp |
| 12/26/2007 | CN101094545A Time switch of stair street lamp |
| 12/26/2007 | CN101093651A Liquid crystal display device having light generating module and method of improving color reproducibility |
| 12/26/2007 | CN101093639A Organic light-emitting diode display device and driving method thereof |
| 12/26/2007 | CN101093246A Intellectualized online system for testing illuminating quality of headlight of an automobile built from LED |
| 12/26/2007 | CN101093166A Device for controlling average wavelength of light source in broad spectrum based on monitoring detector |
| 12/26/2007 | CN101093072A LED energy saving lamp |
| 12/26/2007 | CN101093059A Minorí»s lamp |
| 12/25/2007 | US7312783 Light emitting element drive device and display apparatus |
| 12/25/2007 | US7312782 Liquid crystal display device |
| 12/25/2007 | US7312586 Ballast power supply |
| 12/25/2007 | US7312585 Remote control of electronic light ballast and other devices |
| 12/25/2007 | US7312584 Plasma-generation power-supply device |
| 12/25/2007 | US7312583 Apparatus and method for driving a lamp unit, and liquid crystal display device using the same |
| 12/25/2007 | US7312582 Electronic ballast |
| 12/21/2007 | WO2007145596A1 Light engine device and manufacturing method thereof |
| 12/21/2007 | WO2007145064A1 Data transmitting device, data transmitting method, audio-visual environment control device, audio-visual environment control system, and audio-visual environment control method |
| 12/21/2007 | WO2007144439A1 Integrated electrical-installation management system |
| 12/21/2007 | WO2007144359A1 Supply and control device of a light source |
| 12/21/2007 | WO2007144354A1 A method for power supplying of a plurality of cascade connected light sources |
| 12/21/2007 | WO2007143946A1 Controllable led light emitting apparatus and light emitting control method thereof |
| 12/21/2007 | WO2007119126A3 Self-learning lighting system |
| 12/21/2007 | WO2007115401B1 Method and system for the wireless remote control of marker lights |
| 12/20/2007 | WO2009096910A1 Lighting control having an idle state with wake-up upon actuation |
| 12/20/2007 | US20070291483 Controlled lighting methods and apparatus |
| 12/20/2007 | US20070290631 Electric lamp with enhanced dependability |
| 12/20/2007 | US20070290630 Power Saving Switch |
| 12/20/2007 | US20070290622 Backlight, backlight drive apparatus, display apparatus |
| 12/20/2007 | DE202006012728U1 Lichtmodul Light module |
| 12/20/2007 | DE202006012727U1 Lichtschlauch/Lichtkette Rope light / light chain |
| 12/20/2007 | DE10316008B4 Verfahren und Vorrichtung zur sicheren Notbeleuchtung von Tunneln Method and apparatus for safe emergency lighting of tunnels |
| 12/20/2007 | DE102006028074A1 Light system has distributor, coupling element with voltage supply, multiple illuminants, which are connected to distributor and coupling element and controllable power source with light emitting diode |
| 12/20/2007 | DE102006027403A1 Actual luminance value determining method involves representing desired luminance value by intensity of backlight, where backlight is provided with illuminants, which are controlled individually and grouped line by line |
| 12/20/2007 | CA2651930A1 Lighting control having an idle state with wake-up upon actuation |
| 12/19/2007 | EP1867217A1 Lighting unit |
| 12/19/2007 | EP1867215A1 A power supply |
| 12/19/2007 | CN200994214Y Factory house lighting control device |
| 12/19/2007 | CN200994213Y 智能型照明节电器 Intelligent Lighting Power Saver |
| 12/19/2007 | CN200994212Y Intelligent control circuit of lighting lamp for inside refrigerator |
| 12/19/2007 | CN200994207Y Improved structure of colour-changing lamp string |
| 12/19/2007 | CN200994127Y Passive time delay-off lighting switch |
| 12/19/2007 | CN200993343Y Intelligent cell with LED lighting lamp |
| 12/19/2007 | CN101089462A Contactless luminous display device on vehicle ship |
| 12/18/2007 | US7309965 Universal lighting network methods and systems |
| 12/18/2007 | US7309964 Floating drive circuit for cold cathode fluorescent lamp |
| 12/18/2007 | US7309962 Protection control circuit for discharge lamps |
| 12/13/2007 | WO2007143639A1 Display system |
| 12/13/2007 | WO2007142947A2 Lighting device with color control, and method of lighting |
| 12/13/2007 | WO2007141713A1 Lamp control circuit and method of driving a lamp |
| 12/13/2007 | WO2007141674A1 Illumination device |
| 12/13/2007 | WO2007140779A1 Lighting system |
| 12/13/2007 | WO2007056633A3 Method and apparatus for power control |
| 12/13/2007 | US20070285918 Multiple LED control apparatus and method |
| 12/13/2007 | US20070285028 Controllable Power Supply Circuit for an Illumination System and Methods of Operation Thereof |
| 12/13/2007 | US20070285026 Illumination System |
| 12/13/2007 | US20070285023 Photovoltaic powered lighting |
| 12/13/2007 | DE202007014221U1 Schaltungsanordnung für einen akustischen Schalter Circuit arrangement for an acoustic switch |
| 12/13/2007 | DE202007008155U1 Leuchte zum Betreiben einer Leuchte Light for operating a lamp |