| Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776) |
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| 02/16/2012 | US20120038847 Organic light emitting device, illumination device and liquid crystal display device |
| 02/16/2012 | US20120038605 Pixel and Organic Light Emitting Display Device Using the Same |
| 02/16/2012 | US20120038293 LED Lighting Device |
| 02/16/2012 | US20120038292 Circuits and methods for driving light sources |
| 02/16/2012 | US20120038291 Color temperature tunable led light source |
| 02/16/2012 | US20120038290 Method and apparatus for common use of power supply and display apparatus using the same |
| 02/16/2012 | US20120038289 Led lamp and driving circuit for the same |
| 02/16/2012 | US20120038288 Method and system for extending pwm dimming range in led drivers |
| 02/16/2012 | US20120038287 Lighting system, dimming control apparatus and dimming control method |
| 02/16/2012 | US20120038286 Drive circuit for a color temperature tunable led light source |
| 02/16/2012 | US20120038285 Led switch circuitry for varying input voltage source |
| 02/16/2012 | US20120038284 Lighting device and lighting system |
| 02/16/2012 | US20120038283 Light emitting diode driving system and circuit thereof |
| 02/16/2012 | US20120038282 Solar power supply device |
| 02/16/2012 | US20120038281 Outdoor lighting fixtures control systems and methods |
| 02/16/2012 | US20120038280 High colour quality luminaire |
| 02/16/2012 | US20120038279 Light adjustable table lamp and the light auto adjust method thereof |
| 02/16/2012 | US20120038275 Method for changing the status of light segments in a lighting system, light segment for the lighting system, and lighting system |
| 02/16/2012 | US20120038274 Multi-Mode Photo-Controlled Light With Timer Circuit |
| 02/16/2012 | DE102010039308A1 Beleuchtungsanordnung mit verschiedenfarbigen Lichtquellen sowie Verfahren zum Betreiben einer derartigen Beleuchtungsanordnung Lighting arrangement with differently colored light sources, and methods for operating such lighting arrangement |
| 02/16/2012 | DE102010039154A1 Modulation eines PFC bei DC-Betrieb Modulation of PFC during DC operation |
| 02/16/2012 | DE102010034079A1 Electrical control device for controlling power supply to LEDs of lighting device that is utilized for general lighting purposes, has switching converter comprising set of inductors that comprises common magnetic core |
| 02/16/2012 | DE102010033907A1 Verfahren zur Statusänderung von Lichtsegmenten in einem Beleuchtungssystem, Lichtsegment für das Beleuchtungssystem sowie Beleuchtungssystem A process for the status change of light segments in an illumination system, light segment for the lighting system and the lighting system |
| 02/15/2012 | EP2418828A1 Process and system for loading firmware |
| 02/15/2012 | EP2418416A1 Intelligent, self-adapting lighting system and kit for manufacturing such a system |
| 02/15/2012 | EP2417838A2 Dimmable power supply |
| 02/15/2012 | EP2417835A1 Message controllable lamp |
| 02/15/2012 | EP2417834A1 Efficient address assignment in coded lighting systems |
| 02/15/2012 | EP2417833A1 Lighting device having status indication by modulated light |
| 02/15/2012 | EP2417832A2 Intelligent lighting control system |
| 02/15/2012 | EP2417388A1 Integrated led and sensor device |
| 02/15/2012 | CN202145694U Led日光灯隔离驱动电源 Led lamp isolated drive power |
| 02/15/2012 | CN202145693U 光感测桌灯之装置 The light-sensitive measuring device table lamp |
| 02/15/2012 | CN202145692U 一种led防闪烁电路 One kind of led FLICKERLESS circuit |
| 02/15/2012 | CN202145691U Control apparatus for lighting switch |
| 02/15/2012 | CN202145690U Urban illumination intelligent monitoring system |
| 02/15/2012 | CN202145689U Intelligent illumination Internet of Things system |
| 02/15/2012 | CN202145688U Light fixture controller based on sensor |
| 02/15/2012 | CN202145369U LED lamp box capable of displaying movable images |
| 02/15/2012 | CN202145366U 简易led显示屏 Easy led display |
| 02/15/2012 | CN1922932B 照明控制系统 Lighting control systems |
| 02/15/2012 | CN102356697A 照明装置 Lighting device |
| 02/15/2012 | CN102356368A Power supply control system and electronic device equipped with this system |
| 02/15/2012 | CN102355783A Light-emitting device |
| 02/15/2012 | CN102355782A Self-adaptive LED (Light-emitting Diode) light modulator |
| 02/15/2012 | CN102355781A Solar intelligent control system |
| 02/15/2012 | CN102355780A LED (light-emitting diode) tube and drive circuit thereof |
| 02/15/2012 | CN102355779A LED plant growth lamp simulation daylight control system |
| 02/15/2012 | CN102355778A Bypass circuit and bypass method |
| 02/15/2012 | CN102355777A Uninterrupted switching circuit and LED (light-emitting diode) lighting circuit using same |
| 02/15/2012 | CN102355776A Light modulator |
| 02/15/2012 | CN102355775A Energy-saving type LED street lamp and energy-saving control method thereof |
| 02/15/2012 | CN102355774A Automatic lighting lamp and control method thereof |
| 02/15/2012 | CN102355773A High-reliability flash relay |
| 02/15/2012 | CN102355772A Single-lamp energy-saving controller for street lamps |
| 02/15/2012 | CN102355771A LED (Light-emitting Diode) circuit capable of effectively controlling overcurrent value in circuit |
| 02/15/2012 | CN102355770A Solar illumination system and method of outdoor billboard |
| 02/15/2012 | CN102355769A Determination system for working information of lamp and determination method thereof |
| 02/15/2012 | CN102355768A Control apparatus for lighting switch |
| 02/15/2012 | CN102355767A LED illumination lamp with wireless remote control function |
| 02/15/2012 | CN102355766A LED (light-emitting diode) street lamp capable of automatically changing colors according to environment temperature |
| 02/15/2012 | CN102355765A High power factor and greatly energy-saving LED (light-emitting diode) lamp electronic circuit capable of directly rectifying by commercial power |
| 02/15/2012 | CN102355764A Single lamp illumination management system |
| 02/15/2012 | CN102355763A Ladder temperature protection compensation system of LED driven power source |
| 02/15/2012 | CN102355762A LED light automation positioning synchronization method and apparatus thereof |
| 02/15/2012 | CN102355761A Street lamp monitoring system capable of carrying out networking test on tube life |
| 02/15/2012 | CN102355760A Wireless control switch |
| 02/15/2012 | CN102354077A Splicing camera lamps using single lamp to synchronously control multiple lamps |
| 02/15/2012 | CN102353013A Fluid driven energy-saving street lamp, illumination system and control method thereof |
| 02/15/2012 | CN102353011A Desk lamp |
| 02/15/2012 | CN102353010A Acousto-optic emergency control solar thermoelectric complementary light emitting diode (LED) lamp |
| 02/15/2012 | CN101988674B 一种led双面方位信号灯 One kind of led lights sided orientation |
| 02/15/2012 | CN101511142B 负载端无反馈的开关恒流源电路 Load switch current source circuit end without feedback |
| 02/14/2012 | US8116683 Adaptive inductive power supply with communication |
| 02/14/2012 | US8116681 Adaptive inductive power supply with communication |
| 02/14/2012 | US8115422 LED drive circuit |
| 02/14/2012 | US8115421 Discharge lamp lighting device, illumination device, and liquid crystal display device |
| 02/14/2012 | US8115419 Lighting control device for controlling dimming, lighting device including a control device, and method of controlling lighting |
| 02/14/2012 | US8115418 Method and device for driving light-emitting diodes of an illumination device |
| 02/14/2012 | US8115417 Color management system and method for LED backlights |
| 02/14/2012 | US8115416 Method for generating mixed light colors |
| 02/14/2012 | US8115414 LED driver with segmented dynamic headroom control |
| 02/14/2012 | US8115412 Drive device for light-emitting element |
| 02/14/2012 | US8115411 LED lighting system |
| 02/14/2012 | US8115410 Device for generating light with a variable color |
| 02/14/2012 | US8115409 Driving circuit and method of backlight module |
| 02/14/2012 | US8115408 Light source apparatus and light source adjusting module |
| 02/14/2012 | US8115407 Address-free driving device and lighting fixture system |
| 02/14/2012 | US8115405 High pressure discharge lamp lighting device and luminaire using same |
| 02/14/2012 | US8115400 Backlight module |
| 02/14/2012 | US8115399 OLED light source |
| 02/14/2012 | US8115398 System and method for performing an illumination copy and paste operation in a lighting system |
| 02/14/2012 | US8115396 Light emitting diode lamp protecting circuit |
| 02/13/2012 | CA2748787A1 Near-field communication (nfc) system providing plug-in device connection assistance features and related methods |
| 02/09/2012 | WO2012018915A2 Thermal control of solid state light sources by variable series impedance |
| 02/09/2012 | WO2012018433A2 Lighting system communications apparatus and method |
| 02/09/2012 | WO2012018167A1 Device for generating grid-connected photovoltaic power and method for operating same |
| 02/09/2012 | WO2012016410A1 Power supply circuit for multi-path light-emitting diode (led) loads |
| 02/09/2012 | WO2011159048A3 Led fluorescent lamp |
| 02/09/2012 | WO2011104060A3 Control device for transmitting an item of control information to a lamp unit and method |