| Patents for H05B 39 - Circuit arrangements or apparatus for operating incandescent light sources and not adapted to a particular application (6,420) | 
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| 06/10/2009 | CN101453811A Dimmer control system having remote infrared transmitters | 
| 06/10/2009 | CN101453810A Dimmer control system having remote infrared transmitters | 
| 06/10/2009 | CN101453809A Dimmer control system having remote infrared transmitters | 
| 06/09/2009 | US7545105 Driving circuit for piezoelectric lamps | 
| 06/04/2009 | WO2008102378A3 A device and method for efficient power utilization | 
| 06/04/2009 | US20090140656 Light source control device, illuminaton device, and liquid crystal display device | 
| 06/03/2009 | EP2065919A1 Device and system for controlling and/or surveillance of a signal light | 
| 06/03/2009 | CN201252674Y Illumination voltage regulation electricity-saving device | 
| 06/03/2009 | CN201252673Y Signal circuit of a head lamp for mines | 
| 06/02/2009 | US7541744 Electronic ballast for a high-pressure discharge lamp having a current-measuring device | 
| 05/28/2009 | US20090134807 Color management system and method for led backlights | 
| 05/27/2009 | CN201248172Y Digital address lighting control system having remote and local control function | 
| 05/27/2009 | CN201248170Y Illumination electricity-saving device | 
| 05/27/2009 | CN101443788A Deposition repair apparatus and methods | 
| 05/27/2009 | CN101442862A Method for starting light bulb | 
| 05/22/2009 | WO2009062335A1 A method of controlling a lighting system | 
| 05/22/2009 | WO2009062333A1 An ultrasonic sensing device connecting with an adjustable born structure | 
| 05/21/2009 | US20090128059 Control device for controlling the color of light emitted from a light source | 
| 05/20/2009 | DE20024005U1 Elektronischer Transformator Electronic transformer | 
| 05/20/2009 | CN100489651C Luminance self-adjusting projector and method thereof | 
| 05/14/2009 | WO2009059464A1 2d/3d gesture light control based on time of flight measurements | 
| 05/14/2009 | WO2009059462A1 2d gesture light control based on ultra sound echo detection | 
| 05/14/2009 | WO2006033966A3 Energy savings device and method for a resistive and/or an inductive load and/or a capacitive load | 
| 05/13/2009 | EP2058932A2 Electronic control systems and methods | 
| 05/13/2009 | CN100488016C Electronic control systems and methods | 
| 05/07/2009 | WO2006109313A3 Field configurable ballast | 
| 05/06/2009 | CN201233500Y Lamp bulb power controlling device for projection light machine | 
| 05/06/2009 | CN101427611A Load control device having a variable drive circuit | 
| 05/06/2009 | CN101427610A Automotive high intensity discharge lamp ballast circuit | 
| 05/06/2009 | CN100486399C Light modulator | 
| 05/05/2009 | US7528508 Touch sensor user interface with compressible material construction | 
| 05/05/2009 | US7527382 Image projection lighting device with variable homogeneity | 
| 04/30/2009 | WO2009053965A1 Hand held skin treatment device | 
| 04/30/2009 | WO2009052654A1 Robust id gesture light control algorithm | 
| 04/30/2009 | WO2009023146A3 Load control device having a gate current sensing circuit | 
| 04/30/2009 | WO2007022078A3 Autoilluminating rechargeable lamp system | 
| 04/30/2009 | US20090108771 Driving system for electronic device and current balancing circuit thereof | 
| 04/30/2009 | US20090108765 Two-wire dimmer circuit for a screw-in compact fluorescent lamp | 
| 04/23/2009 | WO2009050124A1 Variable control device | 
| 04/23/2009 | US20090102387 Solar powered light assembly to produce light of varying colours | 
| 04/22/2009 | EP2051365A2 Electronic Control Systems and Methods | 
| 04/22/2009 | EP1687692A4 Light system manager | 
| 04/22/2009 | CN100481177C Electro-optical device, driving method therefor, and electronic apparatus | 
| 04/21/2009 | US7522832 Apparatus and method for strobe charging | 
| 04/21/2009 | US7521878 Applications of halogen converter control IC | 
| 04/15/2009 | EP2048431A1 Solar lamp with dimmer | 
| 04/15/2009 | EP2047716A1 Illumination device | 
| 04/09/2009 | WO2009044025A1 Method for controlling the mean dissipated power for a lamp in a motor vehicle | 
| 04/09/2009 | WO2006020854A3 Ballast power supply | 
| 04/08/2009 | CN101405923A Load detector for a dimmer | 
| 04/08/2009 | CN100477876C Lamp starting controlling circuit | 
| 04/07/2009 | US7514931 Solar simulator and method for driving the same | 
| 04/07/2009 | US7514879 Method and system for driving a plasma-based light source | 
| 04/01/2009 | EP2042004A1 Load control device having a split enclosure | 
| 04/01/2009 | CN201215297Y Energy-saving lamp holder | 
| 03/31/2009 | US7511432 Discharge lamp lighting device, illumination device, and projector | 
| 03/26/2009 | US20090079398 Battery operated led lamp and control | 
| 03/25/2009 | CN201212640Y Corridor inductive lightning system | 
| 03/12/2009 | DE102007043076A1 Ansteuerschaltung Drive circuit | 
| 03/11/2009 | EP2033498A2 Touch screen actuator assembly for a lighting control | 
| 03/11/2009 | EP2033497A2 Force invariant touch sensitive actuator | 
| 03/11/2009 | EP2033496A2 Touch sensitive actuator with sensory feedback | 
| 03/11/2009 | EP2033495A2 Multiple location dimming system | 
| 03/11/2009 | CN100469209C Digital remote controlled dimmer with independent brightness increase-decrease | 
| 03/10/2009 | US7502034 Light system manager | 
| 03/05/2009 | US20090058307 Illumination device and method for adapting an emission characteristic of an illumination device | 
| 03/05/2009 | DE10253245B4 Verfahren und Einrichtung zur Erzeugung einer Versorgungsspannung für Leuchtmittel Method and apparatus for generating a supply voltage for lamps | 
| 03/04/2009 | EP2031942A2 Load control module | 
| 03/04/2009 | CN201204723Y Three-phase lamplight intelligent power-saving device | 
| 03/03/2009 | US7498749 Intelligent electrical switching device including a touch sensor user interface switch | 
| 02/26/2009 | US20090051506 Programmable Light Display | 
| 02/24/2009 | US7495671 Light system manager | 
| 02/24/2009 | CA2455572C Dimmer control switch unit | 
| 02/24/2009 | CA2455541C Dimmer control system with tandem power supplies | 
| 02/19/2009 | WO2009023146A2 Load control device having a gate current sensing circuit | 
| 02/19/2009 | CA2695744A1 Load control device having a gate current sensing circuit | 
| 02/18/2009 | EP2025206A1 Dimmer switch with adjustable high-end trim | 
| 02/18/2009 | CN101371622A A universal dimmer | 
| 02/18/2009 | CN101370342A Novel illumination device | 
| 02/17/2009 | US7492104 High pressure discharge lamp | 
| 02/12/2009 | US20090039794 Miniature light bulb for random high-low twinkle in series-wired light string | 
| 02/11/2009 | CN201194438Y Fixed power limiter and lighting lamp | 
| 02/11/2009 | CN101365276A Adaptive front lamp set control system based on network technique and controlling method thereof | 
| 02/11/2009 | CN101365275A Digital address lighting control system and method having remote and local control function | 
| 02/05/2009 | US20090033300 Output control device, and AC/DC power source device, circuit device, LED backlight circuit device, and switching DC/DC converter device each using output control device | 
| 02/05/2009 | DE102008034140A1 Verbrauchersteuereinheit Load control unit | 
| 02/04/2009 | CN101360375A Unit control apparatus and method for large-sized bulb group | 
| 02/04/2009 | CN100458873C Connection of a plasma panel to its electrical power supply in an image display device | 
| 01/29/2009 | US20090026980 Dimming system powered by two current sources and having an operation indicator module | 
| 01/29/2009 | US20090026978 System and method for light source identification | 
| 01/29/2009 | DE102007048036B3 Electrical or electronic installation switch for e.g. construction system technique, has programming unit to control dimmer device including adjusting unit for adjusting lighting device to preset brightness value | 
| 01/28/2009 | CN201188711Y Switch capable of adjusting lightness and timing turning down lamp automatically | 
| 01/28/2009 | CN201188707Y Light modulation control circuit | 
| 01/28/2009 | CN100456904C Light-regulation system | 
| 01/22/2009 | WO2008061936A3 Electric lamp comprising a sensory mechanism | 
| 01/21/2009 | CN201185496Y Protecting equipment for actuating moment of household light bulb | 
| 01/21/2009 | CN201185495Y Illuminating apparatus | 
| 01/21/2009 | CN101349410A Dimmer | 
| 01/20/2009 | US7480128 Electronic control systems and methods | 
| 01/20/2009 | US7479743 Vehicle lighting apparatus |