| Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776) |
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| 03/10/2011 | DE102009029267A1 Circuit for controlling current-controlled load, comprises power supply unit for supplying supply voltage, series connection that has switch and interface for current-controlled load |
| 03/10/2011 | CA2771860A1 Light emitting bio-mimicry device |
| 03/09/2011 | EP2293653A2 Ac-powered led lighting system |
| 03/09/2011 | EP2293652A1 Mr16 type high power led lamp |
| 03/09/2011 | EP2293651A1 Multiple location load control system |
| 03/09/2011 | EP2293165A1 Multi-current-source and method for regulating current |
| 03/09/2011 | EP2292078A1 Method for dimming non-linear loads using an ac phase control scheme and a universal dimmer using the method |
| 03/09/2011 | EP2225812B1 Frequency sensitive lighting control device |
| 03/09/2011 | EP2123131B1 A system, method and computer-readable medium for displaying light radiation |
| 03/09/2011 | CN201758477U Light-adjusting control circuit for pulse width modulation (PWM) light adjustment and light-emitting unit driving device |
| 03/09/2011 | CN201758476U Household illumination power-saving controller |
| 03/09/2011 | CN201758475U Dimming power supply |
| 03/09/2011 | CN201758474U LED light tube controlling circuit of LCD (liquid crystal display) |
| 03/09/2011 | CN201758473U Multipoint control switch circuit |
| 03/09/2011 | CN201758472U LED lighting string circuit containing long strings connected by a plurality of short strings |
| 03/09/2011 | CN201758471U Dimming LED illuminating lamp |
| 03/09/2011 | CN201758470U Direct current supply system for LED street lamps |
| 03/09/2011 | CN201758469U New LED street lamp and tunnel lamp central power supply device |
| 03/09/2011 | CN201758358U Constant-current source, power source circuit and illuminating system |
| 03/09/2011 | CN201757975U Push-pull DC high-voltage driving circuit for liquid crystal display single-tandem LED lamp |
| 03/09/2011 | CN201757323U Flicker-free LED MR16 spotlight with dimming function |
| 03/09/2011 | CN201757315U Segmented-connected LED decoration lamp string |
| 03/09/2011 | CN201757300U High-power lamp with self-locking function in case of power-off |
| 03/09/2011 | CN201757288U LED bulb |
| 03/09/2011 | CN1893754B Circuit and method for operating at least one electric discharge lamp and at least one LED |
| 03/09/2011 | CN1882213B Multi-phase input dimming ballast with flyback converter and method therefor |
| 03/09/2011 | CN101984780A Operating device for illuminating means and lighting system |
| 03/09/2011 | CN101984738A Design method of light-emitting diode lamp circuit with current fluctuation control function |
| 03/09/2011 | CN101984737A Circuit design method of LED lamp |
| 03/09/2011 | CN101984736A 3W LED lamp circuit design method with current fluctuation control function |
| 03/09/2011 | CN101984735A Light emitting diode (LED) constant current driver and illuminating system |
| 03/09/2011 | CN101984734A Control circuit for acceleration start and soft start of LED |
| 03/09/2011 | CN101984733A Low-lighting point and flicker-free light emitting diode (LED) lamp dimmer device and method thereof |
| 03/09/2011 | CN101984732A Control method of light emitting diode (LED) constant current power supply and LED constant current power supply circuit |
| 03/09/2011 | CN101619962B Active three-dimensional panoramic view vision sensor based on full color panoramic view LED light source |
| 03/09/2011 | CN101480104B Method and device for driving an array of light sources |
| 03/09/2011 | CN101000746B Electro-optical device, driving method thereof and electronic equipment |
| 03/08/2011 | US7903082 Control device and control method, and planar light source and control method of planar light source |
| 03/08/2011 | US7902771 Time division modulation with average current regulation for independent control of arrays of light emitting diodes |
| 03/08/2011 | US7902770 Light emitting device |
| 03/08/2011 | US7902765 Circuit system for driving high-intensity discharging lamp |
| 03/08/2011 | US7902764 Control device for discharge lamp |
| 03/08/2011 | US7902762 System and method for driving LED with high efficiency in power consumption |
| 03/08/2011 | US7902759 Method of programming a lighting preset from a radio-frequency remote control |
| 03/08/2011 | US7902758 Power supply system and method for automotive LED lighting systems |
| 03/08/2011 | US7902491 Device for regulating the backlighting of an LC display |
| 03/08/2011 | US7901087 Projector and control method thereof |
| 03/03/2011 | WO2011024497A1 Driver device, backlight unit, and image display apparatus |
| 03/03/2011 | WO2011024126A2 Cognitive identifier assignment for light source control |
| 03/03/2011 | WO2011024109A1 Apparatus for lighting objects |
| 03/03/2011 | WO2011024062A2 Lighting system and method |
| 03/03/2011 | WO2011023215A1 Control circuit for controlling an output signal |
| 03/03/2011 | WO2011023140A1 Lighting device based on digital addressable lighting interface (dali) protocol and method for setting identification address thereof |
| 03/03/2011 | WO2010135582A3 Apparatus and method of energy efficient illumination |
| 03/03/2011 | WO2010124902A3 Method and device for setting a target brightness value of a luminaire |
| 03/03/2011 | US20110051216 Apparatus and methods relating to wavelength conditioning of illumination |
| 03/03/2011 | US20110050133 LED Lamps with Packaging as a Kit |
| 03/03/2011 | US20110050132 Area based lighting control system including local luminaire control |
| 03/03/2011 | US20110050131 Liquid crystal display device and method of driving the same |
| 03/03/2011 | US20110050127 Lighting device |
| 03/03/2011 | US20110050126 Wavelength converting system |
| 03/03/2011 | US20110050125 Multi-chip light emitting device lamps for providing high-cri warm white light and light fixtures including the same |
| 03/03/2011 | US20110050124 Replaceable Illumination Module |
| 03/03/2011 | US20110050123 Inspection Lamp with Interchangeable Mount |
| 03/03/2011 | US20110050122 Color adjustable lamp |
| 03/03/2011 | US20110050121 Light emitting device using diode structure controlled by double gate, and semiconductor apparatus including the same |
| 03/03/2011 | US20110050120 Lighting control system and led lamp |
| 03/03/2011 | US20110050119 Light-Emitting Diode Light Rod With Screw Head |
| 03/03/2011 | US20110050118 Method for synthesizing anthracene derivative and anthracene derivative, light emitting element, light emitting device, electronic device |
| 03/03/2011 | US20110050117 Integrated circuit module having a display device |
| 03/03/2011 | US20110050113 Illumination System Comprising A Light Source And A Control Unit And An Illumination Control System For Controlling A Light Source By Multiple User Interface Surfaces |
| 03/03/2011 | US20110050112 Flickering candle led lighting |
| 03/03/2011 | US20110050111 Light source device |
| 03/03/2011 | US20110050110 Apparatus and method of driving led, system for driving led using the same, and liquid crystal display apparatus including the system |
| 03/03/2011 | US20110050109 Reverse polarity series type led and drive circuit |
| 03/03/2011 | US20110050108 Illumination system and illumination control method thereof |
| 03/03/2011 | US20110050107 Illuminating device and method of calibrating illuminating device |
| 03/03/2011 | US20110050106 Online Time Dimmer |
| 03/03/2011 | US20110050105 Current balance circuit having protection function, and power supply |
| 03/03/2011 | US20110050104 Thermally Efficient Liquid Motion Lamp |
| 03/03/2011 | US20110050101 Controllable Lighting System |
| 03/03/2011 | US20110050100 Thermal Management of a Lighting System |
| 03/03/2011 | US20110049993 Reverse polarity series type led and drive circuit |
| 03/03/2011 | DE202010013108U1 Steuerungselektronik und Leuchtkörper zum Austausch von Lampen Control electronics and filament lamps for the exchange of |
| 03/03/2011 | DE102009036022A1 Optischer Transceiver und Faseroptischer Kreisel Optical transceivers and fiber optic gyroscope |
| 03/03/2011 | DE102007061921B4 Lichtemissionsvorrichtungstreiber-Schaltung und diese verwendende Fahrzeugleuchte Light emitting device driver circuit and this used vehicle lamp |
| 03/03/2011 | CA2772009A1 Cognitive identifier assignment for light source control |
| 03/02/2011 | EP2291059A1 Lighting apparatus and lighting fixture |
| 03/02/2011 | EP2291058A2 Illumination system and illumination control method thereof |
| 03/02/2011 | EP2289287A2 Light sensor device and light control device |
| 03/02/2011 | EP2289286A2 Programmable user interface device for controlling an electrical power supplied to an electrical consumer |
| 03/02/2011 | EP2288842A1 Control information for controlling light-system |
| 03/02/2011 | EP2163139B1 Circuit arrangement and method for operating at least one led and at least one fluorescent lamp |
| 03/02/2011 | EP1973385B1 An oled driver and lighting apparatus equipped with the driver |
| 03/02/2011 | CN201754643U Current balance circuit for LED |
| 03/02/2011 | CN201754642U Vehicle LED signal lamp driving circuit |
| 03/02/2011 | CN201754641U Driving circuit device for LED lamp tube |
| 03/02/2011 | CN201754640U Energy-saving multifunctional wall switch based on programmable logic control |
| 03/02/2011 | CN201754639U Dimmer with stable performance |
| 03/02/2011 | CN201754638U LED streetlamp remote control system |