| Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776) |
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| 07/19/2012 | US20120181944 Method and apparatus providing deep dimming of solid state lighting systems |
| 07/19/2012 | US20120181943 Multiple capacitive (button) sensor with reduced pinout |
| 07/19/2012 | US20120181942 Compensation circuit for current peaking reduction in notification appliances |
| 07/19/2012 | US20120181941 Led driving apparatus and led lighting apparatus |
| 07/19/2012 | US20120181940 Dimming of led driver |
| 07/19/2012 | US20120181939 Electronic Circuits For Driving Series Connected Light Emitting Diode Strings |
| 07/19/2012 | US20120181938 Solar Powered Lamp with Brightness Control |
| 07/19/2012 | US20120181937 System and method for metered dosage illumination in a bioanalysis or other system |
| 07/19/2012 | US20120181936 System and method for metered dosage illumination in a bioanalysis or other system |
| 07/19/2012 | US20120181935 Wireless controller for lighting system |
| 07/19/2012 | US20120181934 Light guiding system and a method for controlling the same |
| 07/19/2012 | US20120181933 Oled lighting device with short tolerant structure |
| 07/19/2012 | US20120181932 Light emitting apparatus |
| 07/19/2012 | US20120181931 Led short-circuit detection circuit, led drive device, led lighting device, and vehicle |
| 07/19/2012 | DE102011008937A1 Programmierbare Stromquelle für Leuchtdiodenanordnung Programmable current source for emitting diode array |
| 07/19/2012 | DE102011008891A1 Emergency power supply network for securing availability of alternating voltage in alternating voltage system of building for emergency illumination of e.g. escape route, has wires and box energized by battery and arranged in building |
| 07/19/2012 | DE102011008572A1 Zentralversorgungssystem und Verfahren zum gleichzeitigen Dimmen einer Vielzahl von Leuchten Central supply system and method for simultaneously dimming a plurality of lamps |
| 07/19/2012 | DE102011008508A1 Elektrisches Unterputz-Installationsgerät zur Helligkeitssteuerung einer Beleuchtungsanlage Electric flush-mounted installation device for controlling the brightness of a lighting system |
| 07/19/2012 | DE102011008503A1 Beleuchtungsanlagen-Ansteuersystem Lighting-drive system |
| 07/19/2012 | DE102010006437B9 Spannungswandleranordnung und Verfahren zur Spannungswandlung Voltage transducer assembly and method for voltage conversion |
| 07/19/2012 | DE102005059612B4 Straßenbeleuchtungssystem mit Schalteinrichtung und ein- und mehrflammigen Leuchten Street lighting system with switching means and on and multilamp lights |
| 07/19/2012 | CA2817829A1 Medical light source device |
| 07/18/2012 | EP2477463A1 Apparatus and method for sensing failure |
| 07/18/2012 | EP2477462A2 Central supply system and method for simultaneously dimming a number of lights |
| 07/18/2012 | EP2477461A1 Illumination unit control system |
| 07/18/2012 | EP2477460A1 Multi-stage power supply for a load control device having a low-power mode |
| 07/18/2012 | EP2476296A1 Illumination system for enhancing the appearance of an object and method thereof |
| 07/18/2012 | EP2096625B1 Video display apparatus and video display method |
| 07/18/2012 | EP1428415B1 Light emitting diode based products |
| 07/18/2012 | CN202340339U Led照明供电及驱动控制系统 Led lighting power supply and drive control systems |
| 07/18/2012 | CN202340338U 一种可调灯具亮度式定时开关 An adjustable lamp brightness type timer switch |
| 07/18/2012 | CN202340337U 可调电流式的多路led驱动控制系统 Adjustable current style multiplex led drive control system |
| 07/18/2012 | CN202340336U 双tl431恒流电路 Dual tl431 current circuit |
| 07/18/2012 | CN202340335U Light-control electronic switch |
| 07/18/2012 | CN202340334U 一种led照明驱动电路 One kind of led lighting drive circuit |
| 07/18/2012 | CN202340333U Led开关电源pwm调光转换电路 Led switching power conversion circuit pwm dimming |
| 07/18/2012 | CN202340332U Bipv供电室内绿植led特定光谱补光装置 Bipv specific spectral power led indoor plants fill light means |
| 07/18/2012 | CN202340331U 光学显微镜led光源数字无极调光器 Optical microscope led light dimmer digital Promise |
| 07/18/2012 | CN202340330U LED (light-emitting diode) lighting circuit |
| 07/18/2012 | CN202340329U 全电压输入条件下的调光led驱动电源控制电路 Dimming led the conditions under full voltage input drive power control circuit |
| 07/18/2012 | CN202340328U 一种高效能acled贴片光源 An efficient light source can acled patch |
| 07/18/2012 | CN202340267U 带夜光指示灯的电视机遥控器 TV remote control with luminous indicator |
| 07/18/2012 | CN202339628U 遥控照明系统 Remote lighting systems |
| 07/18/2012 | CN1697999B Backlight, back-light drive device, and display device |
| 07/18/2012 | CN102598871A Electronic system as well as a base part and an electronic module suitable for such an electronic system |
| 07/18/2012 | CN102598870A Lighting device |
| 07/18/2012 | CN102598869A Lighting device, and headlight lighting device, headlight, and vehicle using same |
| 07/18/2012 | CN102598868A Load control system having an energy saving mode |
| 07/18/2012 | CN102598867A Load control system having an energy saving mode |
| 07/18/2012 | CN102598866A Device and method for driving LEDs |
| 07/18/2012 | CN102597617A Apparatus for using heat pipes in controlling temperature of an LED light unit |
| 07/18/2012 | CN102596302A Illumination device with wake-up function |
| 07/18/2012 | CN102595874A Method for assessing light damage to plants caused by night lighting, method of assessing properties of night lighting, and lighting device for avoiding light damage |
| 07/18/2012 | CN102595744A 发光二极管发射装置 Light emitting diode means |
| 07/18/2012 | CN102595743A Light-control lamp and control method thereof |
| 07/18/2012 | CN102595742A Dimming light-emitting diode (LED) torch |
| 07/18/2012 | CN102595741A Control device of energy-saving night streetlight and control method |
| 07/18/2012 | CN102595740A Composite type interactive energy saving lamp set capable of simulating water flow |
| 07/18/2012 | CN102595739A LED driving power supply circuit |
| 07/18/2012 | CN102595738A Illumination and energy-saving control system based on photoelectric sensor and pyroelectric technology |
| 07/18/2012 | CN102595737A Bidirectional constant-current circuit integrated module |
| 07/18/2012 | CN102595736A LED (Light-Emitting Diode) driving power supply compatible to electronic ballast |
| 07/18/2012 | CN102595735A Control system of dentistry light-emitting diode (LED) direct surgical lamp |
| 07/18/2012 | CN102595734A Integrated circuit suitable for commercial power sectional drive of LEDs (Light-Emitting Diode) |
| 07/18/2012 | CN102595733A Birdcage landscape technology lamp |
| 07/18/2012 | CN102595732A LED (light-emitting diode) temperature control method and system based on PWM (pulse width modulation) |
| 07/18/2012 | CN102595731A Light-dimming LED controller and output short-circuit protection method thereof |
| 07/18/2012 | CN102595730A Single line transmission device of cascade signals of LED (Light Emitting Diode) controlling and driving chip |
| 07/18/2012 | CN102595729A Lamp capable of automatically changing light brightness and shape of lamp body, and adjusting method thereof |
| 07/18/2012 | CN102595728A Fine dimming device and dimming control method for light emitting diode (LED) module |
| 07/18/2012 | CN102595727A Control system of vehicle-mounted LED (Light Emitting Diode) daytime running light |
| 07/18/2012 | CN102595726A 应急照明电路及应急照明系统 Emergency lighting circuits and emergency lighting systems |
| 07/18/2012 | CN102595725A Multi-path light emitting diode (LED) driving circuit capable of accurately equalizing flow |
| 07/18/2012 | CN102595724A Novel intelligent energy-saving long-life and human body induction type light-emitting diode (LED) lamp |
| 07/18/2012 | CN102595723A Square-shaped light emitting diode (LED) light source circuit |
| 07/18/2012 | CN102595722A Light-emitting diode (LED) color temperature adjusting and controlling device and LED color temperature continuous adjustable control method |
| 07/18/2012 | CN102595721A High-precision intelligent integrated driving power supply for semiconductor light-emitting device |
| 07/18/2012 | CN102595720A Simple LED lighting circuit |
| 07/18/2012 | CN102595719A Circuit for enhancing anti-lightning surge impact of LED street lamp |
| 07/18/2012 | CN102595718A Circuit for enhancing use reliability of discrete LED light source |
| 07/18/2012 | CN102595717A Protection circuit of light-emitting diode (LED) lamp driving power supply and LED lamp driving power supply |
| 07/18/2012 | CN102595716A Solar light-emitting diode (LED) street lamp monitoring system |
| 07/18/2012 | CN102595715A Light-emitting diode (LED) linear current control circuit and LED linear circuit |
| 07/18/2012 | CN102595714A Shunt constant-current control circuit for LED chip matrix light source |
| 07/18/2012 | CN102595713A Frequency-doubling light regulating controller |
| 07/18/2012 | CN102595712A System and method for controlling radiation of light-emitting diode (LED) focus lamp for stage |
| 07/18/2012 | CN102595711A LED lighting system based on network operation and control and high-power LED lamp |
| 07/18/2012 | CN102595710A Drive circuit of keyboard lamp of mobile terminal |
| 07/18/2012 | CN102595709A Lamp light controller |
| 07/18/2012 | CN102595708A Automatic induction and adjustable light-emitting diode (LED) lighting drive control system |
| 07/18/2012 | CN102595707A Light-emitting diode (LED) signal light source capable of eliminating color drift |
| 07/18/2012 | CN102595706A Light adjusting system for LED (Light Emitting Diode) lighting fixture |
| 07/18/2012 | CN102595705A Commercial power-driven LED (Light Emitting Diode) lamp device |
| 07/18/2012 | CN102595704A Nightscape lighting sound and light synchronous control system and control method thereof |
| 07/18/2012 | CN102595703A Lighting control device with infrared and illumination induction |
| 07/18/2012 | CN102595702A Driving control circuit and driving circuit for light emitting diodes |
| 07/18/2012 | CN102595701A Multi-path input/output (I/O) intelligent single-lamp controller and use thereof |
| 07/18/2012 | CN102595700A Intrinsic safety LED (Light Emitting Diode) driving power source with high power for mines |
| 07/18/2012 | CN102595699A Light emitting diode (LED) desk lamp |
| 07/18/2012 | CN102595698A Microwave photoinduction lamp |