| Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776) |
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| 11/23/2011 | CN102256406A Controller for marine LED navigation light and signal light |
| 11/23/2011 | CN102256405A Loss reduction apparatus of transformer of street lamp |
| 11/23/2011 | CN102256403A Load determination device and illumination apparatus using the same |
| 11/23/2011 | CN102256066A Infrared high speed ball and method for intelligently adjusting brightness of infrared lamp by infrared high speed ball |
| 11/23/2011 | CN102254517A Display device capable of preventing resonance interference and operation method thereof |
| 11/23/2011 | CN102254515A Parallel LED drive system based on three-dimensional display |
| 11/23/2011 | CN102254496A Human body induced multi-functional light box for urban cell |
| 11/23/2011 | CN102254143A Method for detecting and identifying toy card for children |
| 11/23/2011 | CN102252293A Lamp body unit for lighting apparatus and lighting apparatus |
| 11/23/2011 | CN102252272A Lighting device |
| 11/23/2011 | CN102252257A Hypnotic lamp and air-conditioner with same |
| 11/23/2011 | CN102252237A LED (Light Emitting Diode) lamp for illumination on express way |
| 11/23/2011 | CN102252226A Light-emitting diode (LED) component and LED light string adopting same |
| 11/23/2011 | CN102248922A Automobile backlight control system and control method thereof |
| 11/23/2011 | CN102246671A Automatic light-supplementing and production-increasing control system for greenhouse plastic tent |
| 11/23/2011 | CN101977466B White light-emitting diode drive circuit |
| 11/23/2011 | CN101725838B Portable lamp and method for setting and displaying information thereof |
| 11/23/2011 | CN101556765B Digital converter, display control device and display control method |
| 11/23/2011 | CN101453808B Novel intelligent controller for road lamp |
| 11/23/2011 | CN101349833B Apparatus and method for adjusting light ray and backlight module unit and LCD device using the same |
| 11/23/2011 | CN101271670B Electro-optical device, method of checking the same, and electronic appatarus |
| 11/23/2011 | CA2740825A1 Led housing with heat transfer sink |
| 11/22/2011 | US8063906 Multiparameter stage lighting apparatus with graphical output |
| 11/22/2011 | US8063871 Low-power driving apparatus and method |
| 11/22/2011 | US8063759 Vehicle vision system |
| 11/22/2011 | US8063588 Single-input control circuit for programming electronic ballast parameters |
| 11/22/2011 | US8063585 Power supply system and method for the operation of an electrical load |
| 11/22/2011 | US8063584 Light output device and image forming apparatus including the same |
| 11/22/2011 | US8063581 Drive circuit for driving a load with pulsed current |
| 11/22/2011 | US8063580 Circuit arrangement and method of driving a high-pressure gas discharge lamp |
| 11/22/2011 | US8063579 Circuit-arrangement for modulating an LED and method for operating same |
| 11/22/2011 | US8063577 Method and a driver circuit for LED operation |
| 11/22/2011 | US8063576 Light emitting diode (LED) control |
| 11/22/2011 | US8063575 Current supply for luminescent diodes |
| 11/22/2011 | US8063572 High-pressure discharge lamp lighting device |
| 11/22/2011 | US8063571 Bi-directional light emitting diode drive circuit in bi-directional divided power impedance |
| 11/22/2011 | US8063570 Simple protection circuit and adaptive frequency sweeping method for CCFL inverter |
| 11/22/2011 | US8063568 Remote color control device and lighting system |
| 11/21/2011 | DE202010017025U1 Leuchtröhrenanordnung Fluorescent tube arrangement |
| 11/20/2011 | CA2740631A1 Light emitting diode bulb |
| 11/17/2011 | WO2011142517A1 Voltage supply circuit |
| 11/17/2011 | WO2011142516A1 Remotely monitored streetlight system |
| 11/17/2011 | WO2011142248A1 Organic el illumination device |
| 11/17/2011 | WO2011141420A1 Led lighting devices |
| 11/17/2011 | WO2011140660A1 Method and system for controlling solid state lighting via dithering |
| 11/17/2011 | WO2011140631A1 Control apparatus and lighting apparatus incorporating control apparatus |
| 11/17/2011 | WO2011118914A3 Auto conversion system of multiple light-emitting diodes for audio equipment |
| 11/17/2011 | US20110282218 Lighted gauge |
| 11/17/2011 | US20110279482 System and Method for Controlling a Display Backlight |
| 11/17/2011 | US20110279064 Illuminated attachment for routing cables |
| 11/17/2011 | US20110279063 Lighting and energy conservation system for low temperature applications |
| 11/17/2011 | US20110279062 Dc power supply unit and led lighting apparatus |
| 11/17/2011 | US20110279060 Control Circuit with Fast Recovery |
| 11/17/2011 | US20110279059 Step-up converter for light-emitting diodes (leds) |
| 11/17/2011 | US20110279058 Module to control the supply to led assemblies |
| 11/17/2011 | US20110279057 Control apparatus and lighting apparatus incorporating control apparatus |
| 11/17/2011 | US20110279056 Light emitting diode lighting module for surgical or dental handpiece |
| 11/17/2011 | US20110279055 Control apparatus with calibration functionality and lighting apparatus incorporating control apparatus |
| 11/17/2011 | US20110279054 Power Light Emitting Diode and Method with Current Density Operation |
| 11/17/2011 | US20110279053 Variable voltage control apparatus and lighting apparatus incorporating control apparatus |
| 11/17/2011 | US20110279049 Display device with compensation for variations in pixel transistors mobility |
| 11/17/2011 | US20110279048 Circuits for sensing current levels within lighting apparatus |
| 11/17/2011 | US20110279047 Ac light emitting device, driving device thereof, and driving method thereby |
| 11/17/2011 | US20110279046 Intelligent user interface including a touch sensor device |
| 11/17/2011 | US20110279045 Control circuit for switching power supply |
| 11/17/2011 | US20110279044 High efficiency power drive device enabling serial connection of light emitting diode lamps thereto |
| 11/17/2011 | US20110279043 Current drive circuit for light emitting diode |
| 11/17/2011 | US20110279042 Led lighting system with auto and manual dimming functions |
| 11/17/2011 | US20110279041 Illumination apparatus and brightness adjusting method thereof |
| 11/17/2011 | US20110279040 Methods and apparatus for changing a dc supply voltage applied to a lighting circuit |
| 11/17/2011 | US20110279039 Laser downlight and laser downlight system |
| 11/17/2011 | US20110279036 Stabilized High Brightness LED suitable as calibration standard |
| 11/17/2011 | US20110279034 Light fixture with flameless candle |
| 11/17/2011 | US20110279033 Electronic lamp converter |
| 11/17/2011 | US20110278950 Adaptive inductive power supply |
| 11/17/2011 | DE102011075961A1 Verfahren zum Verringern von Standby-Leistung und dieses einsetzende drahtlose Vorrichtung A method for reducing standby power and this onset wireless device |
| 11/17/2011 | DE102010028838A1 Verfahren und Vorrichtung zum Betreiben einer Entladungslampe Method and apparatus for operating a discharge lamp |
| 11/17/2011 | CA2799658A1 Control apparatus and lighting apparatus incorporating control apparatus |
| 11/16/2011 | EP2387293A2 Illumination system |
| 11/16/2011 | EP2387292A2 Electronic circuit for controlling light diodes and light and/or signal bodies containing same |
| 11/16/2011 | EP2386190A1 Led array driver |
| 11/16/2011 | EP2386189A1 Control system for controlling one or more controllable devices sources and method for enabling such control |
| 11/16/2011 | EP2386188A1 Intelligent controllable lighting networks and schemata therefore |
| 11/16/2011 | CN202043357U CAN-bus-based LED tunnel lamp control system |
| 11/16/2011 | CN202043356U Lamp box capable of working in set time and switching between sound control mode and light control mode |
| 11/16/2011 | CN202043355U Energy-saving control system for street lamps |
| 11/16/2011 | CN202043354U Square daylight lamp adjusting device |
| 11/16/2011 | CN202043353U Intelligent illuminating control system |
| 11/16/2011 | CN202043352U Small-power flyback loop LED (Light-emitting Diode) driving power supply |
| 11/16/2011 | CN202043351U LED (Light Emitting Diode) driving power supply of single-stage PFC (Power Factor Correction) normal shock loop |
| 11/16/2011 | CN202043350U LED illuminating device utilizing solar power |
| 11/16/2011 | CN202043349U Light-emitting diode (LED) control system |
| 11/16/2011 | CN202043348U Light-emitting diode (LED) lamp capable of conveniently regulating color temperature |
| 11/16/2011 | CN202043347U Time sequence self-correcting device of relay switch for controlling AC lamp |
| 11/16/2011 | CN202043346U Remote-control LED streetlamp and system thereof |
| 11/16/2011 | CN202043345U Wireless DMX512 illuminating system |
| 11/16/2011 | CN202043344U Photovoltaic solar energy illumination control circuit |
| 11/16/2011 | CN202043343U Circuit capable of reducing conducted interference |
| 11/16/2011 | CN202043342U Energy-saving heat-released electric lamp control switch |
| 11/16/2011 | CN202043341U Intelligent classroom lighting control device |