| Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776) |
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| 02/09/2012 | US20120032616 Wake-up system |
| 02/09/2012 | US20120032615 Shift Register |
| 02/09/2012 | US20120032614 Novel led driver circuit |
| 02/09/2012 | US20120032613 Circuits and methods for driving light sources |
| 02/09/2012 | US20120032612 Thermal control of solid state light sources by variable series impedance |
| 02/09/2012 | US20120032611 Led emitting device and driving method thereof |
| 02/09/2012 | US20120032609 Device for regulating the luminous intensity in fluorescent lamps with an electromagnetic reactance and a starter, and lighting system which comprises said device |
| 02/09/2012 | US20120032608 Lighting system communications apparatus and method |
| 02/09/2012 | US20120032606 Light-Emitting Device |
| 02/09/2012 | US20120032605 System and method for dimmable constant power light driver |
| 02/09/2012 | US20120032604 System for driving a lamp |
| 02/09/2012 | US20120032603 Light Emitting Device and Driving Method thereof |
| 02/09/2012 | US20120032601 System for controlling a plurality of light sources |
| 02/09/2012 | US20120032600 Led-based light emitting systems and devices with color compensation |
| 02/09/2012 | US20120032599 Intelligent Light Retrofit |
| 02/09/2012 | US20120032598 Projection-type display device and method of controlling thereof |
| 02/09/2012 | US20120032597 Light emitting diode lamp |
| 02/09/2012 | US20120032591 Light source lighting circuit and lamp system for vehicle |
| 02/09/2012 | US20120032092 Plasma Igniter for an Inductively Coupled Plasma Ion Source |
| 02/09/2012 | US20120031975 Illumination blocks for a graphical code reader |
| 02/09/2012 | DE102010052661B3 Kommunikationssystem zur Steuerung von elektrischen Lasten A communication system for controlling electrical loads |
| 02/09/2012 | DE102010038849A1 Verfahren und Betriebsschaltung zum Betreiben einer LED A method and drive circuit for driving an LED |
| 02/09/2012 | DE102010038828A1 Leuchteinrichtung Lighting device |
| 02/09/2012 | DE102010033657A1 Illumination device for illuminating furniture used at kitchen, has sensor module comprising switching element that is switched over during or after actuation of actuation sensors |
| 02/09/2012 | DE102010033640A1 Schaltungsanordnung und Verfahren zum Betreiben von Leuchtdioden Circuit arrangement and method for operating light-emitting diodes |
| 02/09/2012 | DE102010006437B4 Spannungswandleranordnung und Verfahren zur Spannungswandlung Voltage transducer assembly and method for voltage conversion |
| 02/09/2012 | CA2803304A1 Thermal control of solid state light sources by variable series impedance |
| 02/08/2012 | EP2415328A2 Dual voltage and current control feedback loop for an optical sensor system |
| 02/08/2012 | EP2415035A1 Energy efficient cascade of sensors for automatic presence detection |
| 02/08/2012 | EP2138012B8 Operating device and method for the combined operation of gas discharge lamps and semiconductor light sources |
| 02/08/2012 | EP1934967B1 Light management system having networked intelligent luminaire managers, and applications thereof |
| 02/08/2012 | CN202143276U Intelligent streetlamp monitoring system |
| 02/08/2012 | CN202143275U LED things internet down lamp |
| 02/08/2012 | CN202143274U Light-emitting diode (LED) road lamp of internet of things |
| 02/08/2012 | CN202143273U Led物联网射灯 Led Things Spotlight |
| 02/08/2012 | CN202143272U 一种阻容式加整流桥串联led的led灯 A resistor in series capacitive plus rectifier bridge led led lights |
| 02/08/2012 | CN202143271U 一种高精度多路led均流电路 A high precision multi-channel led both current circuit |
| 02/08/2012 | CN202143270U 组合式led驱动电路 Combined led driver circuit |
| 02/08/2012 | CN202143269U Remote energy-saving switch circuit device based on bus control |
| 02/08/2012 | CN202143268U 一种acled模组及led灯具 One kind acled module and led lighting |
| 02/08/2012 | CN202143267U 智能灯光控制系统 Intelligent lighting control system |
| 02/08/2012 | CN202143266U Led灯恒流电路 Led lamp current circuit |
| 02/08/2012 | CN202143265U 基于数字pwm控制技术的led灯控制器 Pwm control technology based on digital led light controllers |
| 02/08/2012 | CN202143264U 一种单端反激拓扑实现宽输出电压范围恒流的led驱动电路 A single-ended flyback topology enables a wide range of output voltage constant current led driver circuit |
| 02/08/2012 | CN202143263U 半导体节能灯 Semiconductor energy-saving lamps |
| 02/08/2012 | CN202143262U Large power LED spotlight light modulation drive circuit |
| 02/08/2012 | CN202143261U Led流水灯显示装置 Led water lights display device |
| 02/08/2012 | CN202143260U Intelligent energy saving street lamp control system |
| 02/08/2012 | CN202143259U 一种led灯具的驱动照明电路 One kind of led lamps lighting circuits driving |
| 02/08/2012 | CN202143258U 一种具有拉线调光功能的灯具控制系统 Having a wire dimming lighting control system |
| 02/08/2012 | CN202143257U Control system of solar energy LED lamp |
| 02/08/2012 | CN202143256U Safe and theftproof auto-induction LED energy saving lighting device |
| 02/08/2012 | CN202143255U 一种led驱动电源的阶梯温保护偿系统 One kind of ladder led drive power compensation system temperature protection |
| 02/08/2012 | CN202143254U LED energy-saving illuminating system with automatic measuring and controlling functions |
| 02/08/2012 | CN202143253U 一种可调节流动速度的流水灯 An adjustable flow rate of water lights |
| 02/08/2012 | CN202143252U 一种tfds频闪灯控制卡 One kind tfds Strobe Control Card |
| 02/08/2012 | CN202143251U Constant current controller for LED lamp |
| 02/08/2012 | CN202143250U LED streetlight constant current power supply capable of lowering power automatically and periodically |
| 02/08/2012 | CN202143249U 一种无源led灯电路 A passive led lamp circuit |
| 02/08/2012 | CN202143248U 适用于电子镇流器的led灯管电源 Suitable for electronic ballast led lamp power |
| 02/08/2012 | CN202143247U Middle and large power LED driving power supply |
| 02/08/2012 | CN202143246U Street lamp single lamp control system based on ZigBee |
| 02/08/2012 | CN202143245U 无辐射无频闪led护眼台灯 No radiation no flicker led eye lamp |
| 02/08/2012 | CN202143244U Led光源无辐射驱动电路 Led light without radiation drive circuit |
| 02/08/2012 | CN202143243U AC commercial power LED illuminating lamp drive circuit |
| 02/08/2012 | CN202143242U Wind-light complementation street lamp illumination system |
| 02/08/2012 | CN202142987U 电源电路 The power supply circuit |
| 02/08/2012 | CN202142267U 电子摇摇棒 Electronic and shook his stick |
| 02/08/2012 | CN202142266U Led摇摇棒 Led shook his stick |
| 02/08/2012 | CN202141005U Door lock induction illuminating lamp |
| 02/08/2012 | CN202140949U Led全自动小夜灯 Led Automatic Night Light |
| 02/08/2012 | CN202140938U Led路灯 Led lights |
| 02/08/2012 | CN202140898U Inductive kitchenware illuminating device |
| 02/08/2012 | CN202140889U 球形led植物照射灯 Spherical illumination lamp led plant |
| 02/08/2012 | CN202140886U 趣味台灯 Fun Lamp |
| 02/08/2012 | CN202140882U 一种usb介面的蘑菇型装饰灯具 One kind of mushroom usb interface of decorative lighting |
| 02/08/2012 | CN202140881U 一种led台灯 One kind of led lamp |
| 02/08/2012 | CN202140816U Infrared induction light-emitting diode (LED) fluorescent lamp |
| 02/08/2012 | CN1893321B 光通信系统以及用于该光通信系统的照明装置、终端装置 The optical communication system and a lighting apparatus for the optical communication system, the terminal apparatus |
| 02/08/2012 | CN1771570B 感应供电设备 Induction powered equipment |
| 02/08/2012 | CN102349354A Power-saving led lighting apparatus |
| 02/08/2012 | CN102349352A Interactive system and method for sensing movement |
| 02/08/2012 | CN102348319A Light-emitting diode lamp drive power supply |
| 02/08/2012 | CN102348318A Light emitting diode drive circuit comprising second output |
| 02/08/2012 | CN102348317A Switching system and method for operating at least one first and at least one second LED |
| 02/08/2012 | CN102348316A Switching system and method for operating at least one first and at least one second LED |
| 02/08/2012 | CN102348315A Light-emitting diode (LED) background light of material sorting equipment with adjustable color and brightness |
| 02/08/2012 | CN102348314A Power source unit for led lamps, and led lamp system |
| 02/08/2012 | CN102348313A LED lighting device, illuminating apparatus with the LED lighting device and illuminating system |
| 02/08/2012 | CN102348312A Illuminating lamp induction switch |
| 02/08/2012 | CN102348311A Light-emitting diode (LED) driving circuit |
| 02/08/2012 | CN102348310A Multi-path LED load power supply circuit |
| 02/08/2012 | CN102348309A Multi-path direct current power supply circuit |
| 02/08/2012 | CN102348308A Light emitting diode (LED) driving circuit |
| 02/08/2012 | CN102348307A LED street lamp and driving power supply circuit thereof |
| 02/08/2012 | CN102348306A Intelligent street lamp control system and intelligent street lamp control method |
| 02/08/2012 | CN102348305A High-PFC (Power Factor Correction) flyback constant-current control system and method thereof |
| 02/08/2012 | CN102348304A Light-emitting diode batch dimming and switch control combined circuit |
| 02/08/2012 | CN102348303A Driving circuit, light modulator and light modulating method of light-emitting diode |
| 02/08/2012 | CN102348302A High-efficiency light-emitting diode (LED) balanced driving and dimming controlling method |