Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776) |
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09/04/2013 | CN103281850A Long-distance human body induction building corridor lamp controller |
09/04/2013 | CN103281849A Light-adjusting device and method of LED illuminating lamp |
09/04/2013 | CN103281848A Control method and control device of LED street lamp |
09/04/2013 | CN103281847A Wireless LED lamp intelligent control system |
09/04/2013 | CN103281846A Wireless LED lamp intelligent control device |
09/04/2013 | CN103281845A Wireless remote control switch device of LED lamps |
09/04/2013 | CN103281844A LED lamp switch device capable of voice broadcast |
09/04/2013 | CN103281843A Current controllable type LED circuit |
09/04/2013 | CN103281842A Fault-tolerant algorithm of human body sensor |
09/04/2013 | CN103281841A AC-LED drive circuit |
09/04/2013 | CN103281840A LED drive circuit with high-power coefficient |
09/04/2013 | CN103281839A Wireless intelligent household illuminating system |
09/04/2013 | CN103281838A Circuit and method for eliminating LED stroboflash and LED drive circuit |
09/04/2013 | CN103281837A Light adjusting circuit applied to LED lighting lamp |
09/04/2013 | CN103281836A Chip over-temperature protection circuit applied to alternative current LED drive system |
09/04/2013 | CN103281835A LED over-temperature protection circuit applied to alternative current LED drive system |
09/04/2013 | CN103281834A Overvoltage protection circuit applied to alternative current LED drive system |
09/04/2013 | CN103281833A LED lamp driving circuit directly supplied with alternative currents |
09/04/2013 | CN103281832A Electric current soft-starting circuit for driving alternating-current LED |
09/04/2013 | CN103281831A Drive circuit capable of improving energy efficiency of alternating-current LED drive |
09/04/2013 | CN103281830A Intelligent wireless communication miner lamp |
09/04/2013 | CN103281829A LED driving circuit |
09/04/2013 | CN103281828A Solving scheme for updating stage lamp equipment by using cellphone or tablet computer |
09/04/2013 | CN103281827A LED (Light-Emitting Diode) street lamp intelligent control system and method for dynamically feeding back load balance |
09/04/2013 | CN103281826A High-power LED (Light Emitting Diode) driving source power remote measurement and remote control system and method |
09/04/2013 | CN103281825A AOI (Automated Optical Inspection) digital LED (Light-Emitting Diode) light source controller and control method thereof |
09/04/2013 | CN103281824A Intelligent solar energy aircraft obstruction beacon system |
09/04/2013 | CN103281823A Constant current and constant voltage output multi-channel power supply system |
09/04/2013 | CN103281822A Touch lighting control system of mobile mall |
09/04/2013 | CN103281821A Intelligent identification power supply during power grid blackout or artificial-switching power-off |
09/04/2013 | CN103281820A Wireless control device and lighting system with wireless control function |
09/04/2013 | CN103281819A Intelligent remotely-controlled lamp |
09/04/2013 | CN103281224A CAN (Controller Area Network) bus safety communication method in intelligent illumination control system |
09/04/2013 | CN103280850A Drive circuit with charger baby and multipurpose LED (light-emitting diode) functions |
09/04/2013 | CN103280203A LED (light-emitting diode) backlight driving circuit, LCD (liquid crystal display) device and driving method |
09/04/2013 | CN103280193A Backlight driving circuit, liquid crystal display device and backlight driving method |
09/04/2013 | CN103280163A LED display carpet based on pressure sensor |
09/04/2013 | CN103280092A Novel remote controller |
09/04/2013 | CN103277759A Mains supply power-supplying LED integrated light source |
09/04/2013 | CN103277736A Air quality indicating device of outdoor activity places |
09/04/2013 | CN103277722A Intelligent LED (Light-Emitting Diode) street lamp |
09/04/2013 | CN103277689A Manufacturing method of white LED (light emitting diode) lighting lamp |
09/04/2013 | CN103273871A Method of using non-halogen lamp as automobile lamp, decoding circuit of using non-halogen lamp as automobile lamp and working method of decoding circuit |
09/04/2013 | CN102291875B DSP (digital signal processor)/digital signal processor-based high-side driving LED (light-emitting diode) constant-current source circuit |
09/04/2013 | CN102230585B LED (light-emitting diode) lamp tube used for replacing T5 straight tube fluorescent lamp |
09/04/2013 | CN102135718B Light source device, projection apparatus, and projection method |
09/04/2013 | CN102065615B Multi-channel LED current equalization drive circuit |
09/04/2013 | CN102014559B Light-emitting diode light source driving power supply |
09/04/2013 | CN102006700B Urban street lamp mobile handheld equipment control method |
09/04/2013 | CN102003659B Light source for irradiation and manufacturing method thereof |
09/04/2013 | CN101969717B Full-effect full-automatic solar street lamp control system |
09/04/2013 | CN101965078B Light emitting diode drive circuit, light emitting diode luminaire and light emitting diode lighting system |
09/04/2013 | CN101504893B Light switch for motor vehicle |
09/03/2013 | US8525446 Configurable LED driver/dimmer for solid state lighting applications |
09/03/2013 | US8525444 Lighting device with multiple primary colors |
09/03/2013 | US8525441 Lamp powering technology |
09/03/2013 | US8525440 LED lighting fixture |
09/03/2013 | US8525439 Apparatus and method for discretionary adjustment of lumen output of light sources having lamp lumen depreciation characteristic compensation |
09/03/2013 | US8525438 Load driver with integrated power factor correction |
09/03/2013 | US8525437 Device for controlling current of LED |
09/03/2013 | US8525436 Light-emitting diode (LED) current balance circuit |
09/03/2013 | US8525435 Circuit arrangement and method for controlling light emitting components |
09/03/2013 | US8525433 LED light emitting device and method of driving the same |
09/03/2013 | US8525432 System and method for controlling an output illumination level of a lighting system |
09/03/2013 | US8525429 Method for controlling gas discharge lamps |
09/03/2013 | US8525428 Power supply apparatus and method for a backlight system |
09/03/2013 | US8525427 Light-emitting diode lamp |
09/03/2013 | US8525426 Lighting apparatus and controlling method thereof |
09/03/2013 | US8525425 LED lighting system |
09/03/2013 | US8525423 Circuitry for driving light emitting diodes and associated methods |
09/03/2013 | US8525422 Backlight apparatus |
09/03/2013 | US8525421 Lighting apparatus and method |
09/03/2013 | US8525414 Method and device for controlling the light functions of headlights of a vehicle |
09/03/2013 | US8525372 Feather-touch dimming switch |
08/29/2013 | WO2013126836A1 Mixed load current compensation for led lighting |
08/29/2013 | WO2013126633A1 Configurable environmental condition sensing luminaire, system and associated methods |
08/29/2013 | WO2013123945A1 Dual function light controller with stand-alone and peripheral mode of operation |
08/29/2013 | WO2013088060A3 Bulb device for regulating individual lighting, in particular for public lighting |
08/29/2013 | US20130221978 Light Emitting Device Control Circuit and Short Detection Circuit Thereof |
08/29/2013 | US20130221874 Glo-blades skates |
08/29/2013 | US20130221872 Control system with user interface for lighting fixtures |
08/29/2013 | US20130221871 Mixed load current compensation for led lighting |
08/29/2013 | US20130221869 Method and apparatus for active ripple cancelation |
08/29/2013 | US20130221866 Illuminating device |
08/29/2013 | US20130221864 Led lighting circuit, led illumination device, and led illumination unit socket |
08/29/2013 | US20130221862 Method and System for Avoiding Flicker of SSL Devices |
08/29/2013 | US20130221860 Controlling a parameter of a device through qualified motion sensing |
08/29/2013 | US20130221858 Automated discovery of a topology for luminaires |
08/29/2013 | US20130221856 AMOLED Light Sensing |
08/29/2013 | US20130221855 Controlling backlight of a portable electronic device |
08/29/2013 | US20130221854 Dual-switch current converter |
08/29/2013 | US20130221853 Lamp and switch apparatus thereof |
08/29/2013 | US20130221851 Sensorless LED Light Detection |
08/29/2013 | US20130221848 System, method and computer program product for reducing a thermal load on an ultraviolet flash lamp |
08/29/2013 | DE112011103777T5 Verwendung einer diskreten Eingabe zur Steuerung einer steuerbaren Vorrichtung Using a discrete input for controlling a controllable device |
08/29/2013 | DE102007045329B4 LED-Beleuchtungseinheit LED lighting unit |
08/28/2013 | EP2632233A1 An apparatus for controlling the operation of an electronic ballast |
08/28/2013 | EP2630845A1 Modulation for coded light transmission |
08/28/2013 | CN203167397U Novel LED vehicle lamp fault detection system |
08/28/2013 | CN203167396U Grandstand position indicating system |