| Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776) |
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| 01/19/2012 | WO2012008243A1 Illumination device, display device and television receiver |
| 01/19/2012 | WO2012008002A1 Light-emitting diode drive device and light-emitting diode drive semiconductor device |
| 01/19/2012 | WO2012007953A1 Electronic ballast for self ballasted lamps and other gas discharged lamps with or without filaments |
| 01/19/2012 | WO2012006957A1 Wireless switch assembly, relay retransmission control system and memory card |
| 01/19/2012 | WO2012006847A1 Light emitting diode (led) lamp drive circuit |
| 01/19/2012 | WO2012006709A1 A light fixture |
| 01/19/2012 | WO2011149256A3 Apparatus and method for generating led driving data |
| 01/19/2012 | WO2011131291A3 Control apparatus and method for detecting a type of load |
| 01/19/2012 | WO2011055284A9 Lighting device |
| 01/19/2012 | US20120014105 Gun-mounted search light |
| 01/19/2012 | US20120014104 Flag Lighting Apparatus |
| 01/19/2012 | US20120013648 Planar illumination device and image display apparatus |
| 01/19/2012 | US20120013597 Pixel and organic light emitting display using the same |
| 01/19/2012 | US20120013273 Solid state lighting devices without converter materials and associated methods of manufacturing |
| 01/19/2012 | US20120013272 Pressure sensitive and luminous keyboard |
| 01/19/2012 | US20120013271 Technology field |
| 01/19/2012 | US20120013270 Light-emitting device and method |
| 01/19/2012 | US20120013269 Power supply apparatus for an led lamp |
| 01/19/2012 | US20120013268 Lighting devices |
| 01/19/2012 | US20120013267 Led power supply systems and methods |
| 01/19/2012 | US20120013266 Apparatus for driving light emitting device with over-current and over-voltage protection |
| 01/19/2012 | US20120013264 Power supply apparatus for light emitting diode |
| 01/19/2012 | US20120013261 Light emitting diode backlight driving circuit |
| 01/19/2012 | US20120013260 Light emitting device with light emitting cells arrayed |
| 01/19/2012 | US20120013259 Led string driver arrangement with non-dissipative current balancer |
| 01/19/2012 | US20120013258 Optical device |
| 01/19/2012 | US20120013257 Illumination control network |
| 01/19/2012 | US20120013256 Gravity Controlled Lighting device |
| 01/19/2012 | US20120013255 Systems and methods for sampling light produced from an led array |
| 01/19/2012 | US20120013252 Aircraft led washlight system and method for controlling same |
| 01/19/2012 | DE202011052203U1 Pulsbreitenmodulationsfehlermodus für Beleuchtungsvorrichtungsansteuereinheiten Pulse width modulation error mode for lighting device driving units |
| 01/19/2012 | DE19529750B4 Notleuchte mit konventionellem Vorschaltgerät Emergency Light with conventional ballast |
| 01/19/2012 | DE112009002343T5 Lineare Lichtquelle und elektronische Vorrichtung Linear light source and electronic device |
| 01/19/2012 | DE102011002830A1 Dimmbare LED-Lampe Dimmable LED Bulb |
| 01/19/2012 | DE102010036479A1 Power supply unit for LED lamp, has electric rectifier/filter module converting low-voltage alternating current signal processed by isolation transformer at driving voltage such that low-voltage hum signal corresponds to driving voltage |
| 01/19/2012 | DE102010036444A1 Verfahren und Vorrichtung zum Dimmen eines Leuchtmittels mithilfe eines Mikrocontrollers Method and apparatus for dimming of a lamp by using a microcontroller |
| 01/19/2012 | DE102010031428A1 Leuchte Light |
| 01/19/2012 | DE102010027160A1 Furniture e.g. shelf, has control device that does not change operating condition of lamp when time duration in which sensor outputs sensor signal without interruption is lower than preset minimum time duration |
| 01/19/2012 | DE102010026918A1 Taschenlampe Flashlight |
| 01/19/2012 | DE102010026713A1 Torch, has terminal closing spring element connected with electrical terminals such that electric circuits are closed through respective electrical terminals by force of spring element |
| 01/19/2012 | CA2804850A1 A light fixture |
| 01/19/2012 | CA2765045A1 Light-emitting-diode (led) protection circuit |
| 01/18/2012 | EP2408270A1 Sensor controlled lamp |
| 01/18/2012 | EP2408267A1 Serial controller and bi-directional serial controller for LED lights |
| 01/18/2012 | EP2407008A1 Interactive system and method for sensing movement |
| 01/18/2012 | CN202121849U Ultralow power consumption energy saving universal intelligent switch |
| 01/18/2012 | CN202121848U Intelligent switch circuit arrangement having multiple control modes |
| 01/18/2012 | CN202121847U Road lamp control system with general packet radio service (GPRS) wireless network |
| 01/18/2012 | CN202121846U Remote switch loop based on GPRS controller |
| 01/18/2012 | CN202121845U Intelligent control system of supplementary lighting for plant growing based on LED light source |
| 01/18/2012 | CN202121844U Energy saving system for home appliance chain markets |
| 01/18/2012 | CN202121843U Car light control system adjusting car light power by detecting wheel speed |
| 01/18/2012 | CN202121842U Electricity-saving control system for computer in classroom |
| 01/18/2012 | CN202121841U LDO (low dropout regulator) circuit for high-power circuit |
| 01/18/2012 | CN202121840U Controller for switch of induction power supply |
| 01/18/2012 | CN202121839U Reload decision circuit of switch power supply |
| 01/18/2012 | CN202121838U Insert type multifunctional light-emitting diode (LED) driving circuit |
| 01/18/2012 | CN202121837U Lighting adjusting device |
| 01/18/2012 | CN202121836U System device based on digital multiplex (DMX) protocol and used for controlling lamps to receive DMX signals or signals of main machine or auxiliary machine |
| 01/18/2012 | CN202121835U Intelligent multifunctional touch color screen LED controller |
| 01/18/2012 | CN202121834U Special solar LED lamp for road tunnels |
| 01/18/2012 | CN202121833U Classroom lighting device based on human body infrared pyroelectric sensor module control |
| 01/18/2012 | CN202121832U Safe power supply with constant current and constant voltage for LED light |
| 01/18/2012 | CN202121831U Power supply used for constant current LED lamp |
| 01/18/2012 | CN202121830U Buck-boost constant-current power supply for LED lamps |
| 01/18/2012 | CN202121829U Primary sampling type constant current, constant voltage power supply used for LED lamp |
| 01/18/2012 | CN202121828U LED lamp controller with remote control |
| 01/18/2012 | CN202121827U Energy saving lamp circuit |
| 01/18/2012 | CN202121826U Constant current driving circuit of high-power LED luminescent device |
| 01/18/2012 | CN202121825U Intelligent wireless streetlamp management system |
| 01/18/2012 | CN202121824U Led illuminating lamp |
| 01/18/2012 | CN202121823U Intelligent lighting device |
| 01/18/2012 | CN202121822U Led恒流驱动电路 Led constant current drive circuit |
| 01/18/2012 | CN202121821U LED lamp of adjustable light |
| 01/18/2012 | CN202121820U Drive circuit for light emitting diode |
| 01/18/2012 | CN202121819U Solar controller and solar street lamp |
| 01/18/2012 | CN202121818U Infrared lamp device based on low illumination lighting equipment |
| 01/18/2012 | CN202121817U Led fluorescent lamp driving power supply |
| 01/18/2012 | CN202121816U LED light modulating device |
| 01/18/2012 | CN202121815U Infrared ray controlled LED outdoor lighting lamp |
| 01/18/2012 | CN202121814U Solar energy controller of PWM light modulation |
| 01/18/2012 | CN202121813U LED tube driving power supply |
| 01/18/2012 | CN202121812U LED power device |
| 01/18/2012 | CN202120579U Brightness adjustable liquid crystal backlight driving system |
| 01/18/2012 | CN202120554U Portable anti-reverse electronic indicator |
| 01/18/2012 | CN202120199U Raytrace system |
| 01/18/2012 | CN202120142U Temperature protection system of LED outdoor landscape lamp |
| 01/18/2012 | CN202118846U Folding LED screen |
| 01/18/2012 | CN202118842U Infrared optical-control combination lighting circuit |
| 01/18/2012 | CN202118841U LED light fixture and protection device thereof |
| 01/18/2012 | CN202118767U High efficiency high power LED solar street lamp |
| 01/18/2012 | CN202118717U Light-emitting diode (LED) factory lamp |
| 01/18/2012 | CN202118704U Footlight |
| 01/18/2012 | CN202118699U Automatic dimming light-emitting diode (LED) lamp |
| 01/18/2012 | CN202118674U Led railway signal lamp |
| 01/18/2012 | CN202118653U Desk lamp turned on and turned off periodically by alarm clock |
| 01/18/2012 | CN202118637U Novel light-emitting diode (LED) lamp |
| 01/18/2012 | CN202118628U Timing and voice control LED (light-emitting diode) lamp |
| 01/18/2012 | CN202118622U Light-emitting diode (LED) lamp for replacing compact fluorescent lamp |
| 01/18/2012 | CN102326452A System, method and portable controller for programming and calibration of plurality of light source units for photo-reactive/curing applications |