| Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776) |
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| 03/25/2009 | CN101394700A Constant current regulating circuit having current sensing loop |
| 03/25/2009 | CN101394699A LED driving device |
| 03/25/2009 | CN101394698A LED driving device and parking meter indication device using the same |
| 03/25/2009 | CN101393725A Liquid crystal display device, image brightness controlling circuit and method |
| 03/25/2009 | CN101393722A Controlling method for backlight module |
| 03/25/2009 | CN101393429A Automatic control system and automatic control device by utilizing tone |
| 03/25/2009 | CN101393350A LCD backlight source |
| 03/25/2009 | CN101392878A LED lamp strip and LED screen |
| 03/25/2009 | CN101392877A LED lamp strip |
| 03/25/2009 | CN101392875A LED backlight system |
| 03/25/2009 | CN101392872A Light irradiation apparatus and system and method for generating light irradiation energy |
| 03/25/2009 | CN101390714A Environmental protection lighting cover |
| 03/25/2009 | CN100472124C Stage filmstrip machine |
| 03/25/2009 | CN100472118C Decorative LED lamp string |
| 03/24/2009 | US7508143 Driving apparatus and method for driving light emitting elements, and projector |
| 03/24/2009 | US7508142 Ballast control circuit for use with CCFL and EEFL lamps |
| 03/20/2009 | CA2603271A1 Control device for serially-connected circuit |
| 03/19/2009 | WO2009034755A1 Illumination device |
| 03/19/2009 | WO2009034720A1 Positioning system, air conditioning system and lighting system |
| 03/19/2009 | WO2009033610A1 Method and system for control and power supply of at least one electrical consumer |
| 03/19/2009 | WO2009014880A3 Light fixture with sound capability |
| 03/19/2009 | WO2009009573A3 System and method for regulation of light emitting diodes |
| 03/19/2009 | US20090076627 Gobo Virtual Machine |
| 03/19/2009 | US20090072766 Multi-way sensor switch |
| 03/19/2009 | US20090072764 Lighting controlling device of vehicle lighting equipment |
| 03/19/2009 | US20090072763 Controller for multiple circuits of display lighting |
| 03/19/2009 | US20090072762 Backlight control circuit and method for driving same |
| 03/19/2009 | US20090072761 Switching device for driving led array by pulse-shaped current modulation |
| 03/19/2009 | US20090072760 Luminous chain with distributed driver circuit |
| 03/19/2009 | US20090072758 Current-driven light-emitting display apparatus and method of producing the same |
| 03/19/2009 | US20090072757 Method of driving a light emitting device |
| 03/19/2009 | US20090072756 Converter circuit capable of self-reactivation and related display device |
| 03/19/2009 | US20090072755 Light-emitting semiconductor device driver and method |
| 03/19/2009 | US20090072752 Light emitting device |
| 03/19/2009 | US20090072749 Image Intensifier with Adjustable Figure of Merit |
| 03/19/2009 | DE102007044476A1 Beleuchtungseinheit und Verfahren zur Ansteuerung der Beleuchtungseinheit Lighting unit and method for driving the illumination unit |
| 03/19/2009 | DE102007044339A1 Leuchtdioden-Modul und Verfahren zur Steuerung eines Leuchtdioden-Moduls Light-emitting module and method for controlling a light-emitting diode module |
| 03/19/2009 | DE102007043862A1 Leuchtkette mit verteilter Treiberschaltung Luminous chain with distributed driver circuit |
| 03/18/2009 | EP2037581A1 Integrated electrical-installation management system |
| 03/18/2009 | EP2036408A1 Method and system for operating a discharge lamp such as to detect defective operation of the lamp |
| 03/18/2009 | EP2036407A2 Device for generating light |
| 03/18/2009 | EP2036406A2 Method and device for driving an array of light sources |
| 03/18/2009 | EP2035743A2 Decorative light system |
| 03/18/2009 | CN201210763Y Color lamp, lighting control switch |
| 03/18/2009 | CN201210762Y Embedded power source for LED fluorescent tube |
| 03/18/2009 | CN201210761Y 路灯控制器 Street Light Controller |
| 03/18/2009 | CN201210760Y Large power LED lamp soft driving power source comprising over-current protection |
| 03/18/2009 | CN201209823Y Automation controlled illuminating apparatus |
| 03/18/2009 | CN201209807Y Apparatus for simulating stereo flare with LED |
| 03/18/2009 | CN201209806Y Novel holographic electric analogue flame generating device |
| 03/18/2009 | CN201209799Y Electronic tyre lamp |
| 03/18/2009 | CN201209798Y LED full automatic synchronization emergency lighting circuit |
| 03/18/2009 | CN201209797Y Sleeve pipe type energy-saving lamp |
| 03/18/2009 | CN201209795Y Automobile intelligent taillight with network interface |
| 03/18/2009 | CN201209794Y Intelligent automobile headlight with network interface |
| 03/18/2009 | CN201209791Y Embedded LED barrel lamp |
| 03/18/2009 | CN201209786Y Flexible LED lamp |
| 03/18/2009 | CN201209779Y LED lamp tube |
| 03/18/2009 | CN201209772Y Chargeable electric torch of pulse voltage-boosting type LED lamp |
| 03/18/2009 | CN101390451A Led illumination device |
| 03/18/2009 | CN101389172A Road lamp wireless detection control system |
| 03/18/2009 | CN101389171A Multiple lamp tube driving circuit |
| 03/18/2009 | CN101389170A Backlight module dynamic control method for LED |
| 03/18/2009 | CN101389169A Irradiancy system and irradiancy control method thereof |
| 03/18/2009 | CN101389168A High-voltage large power LCD constant current driving device |
| 03/18/2009 | CN101388302A Circuit system with supply voltage for driving an electromechanical switch |
| 03/18/2009 | CN101388234A Multimedia playing system with lighting display device |
| 03/18/2009 | CN101388205A Display device control method and system |
| 03/18/2009 | CN101388176A Display system with frame displacement backlight regulation and regulating method thereof |
| 03/18/2009 | CN101388175A Backlight control circuit and control method thereof |
| 03/18/2009 | CN101387981A Quantisation indication circuit |
| 03/18/2009 | CN101387549A Selfluminous device |
| 03/18/2009 | CN100470625C Display apparatus and method of driving the same |
| 03/18/2009 | CN100470124C Water-proof radiator and infrared refrigerating transmitter |
| 03/17/2009 | US7504783 Circuit for driving and monitoring an LED |
| 03/17/2009 | US7504782 Discharge lamp lighting apparatus and projector |
| 03/17/2009 | US7504781 Method for driving a LED based lighting device |
| 03/17/2009 | US7504780 Power supply unit for light source and method of controlling the same |
| 03/12/2009 | WO2009010926A3 A method for processing light in a structure and a lighting system |
| 03/12/2009 | WO2009010916A3 Driving a light source |
| 03/12/2009 | WO2008112181A3 System and method for graphically displaying energy consumption and savings |
| 03/12/2009 | WO2008038188A8 Method and device for composing a lighting atmosphere from an abstract description and lighting atmosphere composition system |
| 03/12/2009 | US20090066268 Quantification indicating circuit |
| 03/12/2009 | US20090066267 Arrangement and method for driving light-emitting components |
| 03/12/2009 | US20090066266 Integrated power and control unit for a solid-state lighting device |
| 03/12/2009 | US20090066263 Light Emitting Element Control Circuit |
| 03/12/2009 | US20090066262 Light- Emitting Diode Lighting Apparatus and Vehicle Light Lighting Apparatus Using the Same |
| 03/12/2009 | US20090066257 Dielectric barrier discharge lamp lighting apparatus and method of detecting the number of normally lighting dielectric barrier discharge lamps |
| 03/12/2009 | DE202008016580U1 Leuchtbauteil zur Oberflächenmontage Luminescent component for surface mounting |
| 03/12/2009 | DE102007044567A1 Beleuchtungseinrichtung mit mehreren steuerbaren Leuchtdioden Illumination device having a plurality of controllable LEDs |
| 03/12/2009 | DE102007044556A1 Verfahren und Vorrichtung zur Einstellung der farb- oder fotometrischen Eigenschaften einer LED-Beleuchtungseinrichtung Method and apparatus for adjusting the colorless or photometric properties of an LED lighting device |
| 03/12/2009 | DE102007043076A1 Ansteuerschaltung Drive circuit |
| 03/12/2009 | DE102007042561A1 Erkennen und Kompensieren von LED Ausfällen in langen LED-Ketten Recognizing and compensating LED failures in long LED chains |
| 03/12/2009 | DE102007040873A1 Beleuchtungsvorrichtung und Verfahren zur Anpassung einer Abstrahlcharakteristik einer Beleuchtungsvorrichtung Lighting apparatus and method for adapting an emission of a lighting device |
| 03/12/2009 | DE102007040783A1 Verfahren zur Ansteuerung von nichtlinearen Lastelementen A method for controlling non-linear load elements |
| 03/12/2009 | DE102007039610A1 Bediengerät zum Steuern von Aktoren, wie beispielsweise Leuchten und Jalousien Control unit for controlling actuators such as lights and blinds |
| 03/11/2009 | EP2034587A2 Method and arrangement in conjunction with emergency light |
| 03/11/2009 | EP2033496A2 Touch sensitive actuator with sensory feedback |
| 03/11/2009 | EP2033495A2 Multiple location dimming system |
| 03/11/2009 | EP1110433B1 Lighting system comprising light controller with ports formed from reconfigurable logic |