| Patents for H05B 39 - Circuit arrangements or apparatus for operating incandescent light sources and not adapted to a particular application (6,420) |
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| 09/10/2008 | CN201112346Y Multiple lamp |
| 09/04/2008 | WO2008104902A2 Power supply system, lamp system and method of controlling light intensity |
| 09/03/2008 | EP1500310A4 Dimmer circuit with improved inductive load imbalance protection |
| 09/03/2008 | CN101257757A Fixed power limiter and lighting lamp |
| 08/28/2008 | WO2008103491A1 Power supply for a load control device |
| 08/27/2008 | EP1961278A1 A universal dimmer |
| 08/27/2008 | EP1961271A1 Current zero crossing detector in a dimmer circuit |
| 08/21/2008 | WO2008078253A3 Device for controlling light sources |
| 08/21/2008 | US20080197783 Composite illumination module |
| 08/21/2008 | DE102007007437A1 Illuminating unit i.e. halogen lamp, controlling circuit arrangement, has controller with pulse width modulation signal that exhibits larger pulse activation period and/or shorter pulse time-out than signals in stationary operation |
| 08/20/2008 | CN201104369Y Sun shape natural light health-care desk lamp |
| 08/14/2008 | WO2008042167A3 Power controller having current limited rms voltage regulated output |
| 08/14/2008 | US20080191641 Image display apparatus and method |
| 08/13/2008 | CN101242693A Car lamp control method and control circuit |
| 08/13/2008 | CN101239598A Car light multiplexing control method and car light multiplexing control circuit |
| 08/12/2008 | US7411479 Inductive coil assembly |
| 08/07/2008 | US20080186119 Electronic transformer used in low-voltage lamps |
| 08/06/2008 | EP1952521A2 Double universal dimmer |
| 08/06/2008 | EP1502482A4 Improved dimmer circuit arrangement |
| 08/05/2008 | US7408792 Inverter and inverter driving method for enabling soft start of a load |
| 07/31/2008 | WO2008063963A3 Wall-mountable smart dual load control device |
| 07/31/2008 | US20080180032 Flashlight with multistage switch and ARC lamp operation sensor |
| 07/31/2008 | US20080179498 Illuminance sensor and light control apparatus |
| 07/31/2008 | US20080179497 Ambient light sensing using a color sensor |
| 07/31/2008 | DE202008006431U1 Dimmeranordnung Dimmer arrangement |
| 07/30/2008 | EP1206664B1 Solar-powered apparatus |
| 07/30/2008 | CN101229789A Automobile steering lamp flashing controller and control method thereof |
| 07/30/2008 | CN100407239C 红外手持遥控器 IR handheld remote control |
| 07/24/2008 | WO2007051175A2 Power supply for 2-line dimmer |
| 07/24/2008 | US20080174250 Oscillated lighting bulb |
| 07/24/2008 | US20080174248 Lighting module power-saving control method |
| 07/23/2008 | EP1413175B1 Dimmer control system having remote infrared transmitters |
| 07/23/2008 | CN101228812A Handheld program controller for lighting control system |
| 07/22/2008 | US7401934 File system for a stage lighting array system |
| 07/10/2008 | WO2008083392A2 Ac inverter capable of driving multiple lamps for lcd panel backlight |
| 07/10/2008 | WO2008033526A3 Method of controlling a load control module as part of a startup sequence |
| 07/10/2008 | US20080165305 Liquid crystal display apparatus and lighting unit |
| 07/03/2008 | WO2008077296A1 Energy saving light fixture control apparatus of electric illumination |
| 07/03/2008 | US20080157685 Ac inverter capable of driving mutliple lamps for lcd panel backlight |
| 07/03/2008 | US20080157684 Light emitting driver and electroluminescent display including such light emitting driver |
| 06/25/2008 | EP1935217A2 Dimmable ballast control integrated circuit |
| 06/25/2008 | CN100397273C PWM controller with automatic low battery power reduction circuit and lighting device incorporating the controller |
| 06/25/2008 | CN100397263C Electric power regulating method and its system with timing function |
| 06/24/2008 | US7391182 Autoilluminating rechargeable lamp system |
| 06/19/2008 | US20080143272 Light with dimmer |
| 06/19/2008 | US20080143270 Discharge lamp lighting device, lighting system and method |
| 06/19/2008 | US20080143262 Dimmable high pressure arc lamp apparatus and methods |
| 06/18/2008 | EP1504316B1 Pwm controller with automatic low battery power reduction circuit and lighting device incorporating the controller |
| 06/18/2008 | CN101202438A Electronic control systems and methods |
| 06/12/2008 | US20080137041 Discharge lamp lighting apparatus and projector |
| 06/12/2008 | DE4420182B4 Stromversorgungsvorrichtung A power supply apparatus |
| 06/11/2008 | CN100394347C Dimmer circuit with improved ripple control |
| 06/05/2008 | US20080130283 Lamp and lamp string |
| 06/05/2008 | US20080129214 Miniature light base unit with shunt for random twinkle |
| 06/05/2008 | US20080129213 Flasher bulbs with shunt wiring for use in series connected light string with filament shunting in bulb sockets |
| 06/05/2008 | US20080128594 Backlight module with controlled output light intensity and driving method for same |
| 06/03/2008 | US7382100 Lighting control device having improved long fade off |
| 05/29/2008 | WO2008063283A1 Radio-frequency lighting control system |
| 05/29/2008 | US20080122389 Electro-optic device and electronic apparatus |
| 05/29/2008 | DE102006055610A1 Verfahren zur gepulsten Bestromung von Glühlampen in Kraftfahrzeugen Method for pulsed energization of incandescent lamps in motor vehicles |
| 05/28/2008 | CN201066950Y Life delay signal lamp |
| 05/27/2008 | US7378801 Driving circuit for inverter |
| 05/27/2008 | US7378630 Light emitting unit and imaging apparatus |
| 05/22/2008 | WO2008059421A2 Halogen lamp for bend-lighting or cornering light |
| 05/21/2008 | CN201063917Y Automatically lamp-changing cold light source for medical purpose |
| 05/21/2008 | CN101184356A Automatic light-changing lamp |
| 05/15/2008 | US20080111491 Radio-frequency lighting control system |
| 05/14/2008 | EP1921901A1 Lighting control device having improved long fade off |
| 05/14/2008 | EP1920639A1 Circuit arrangement for controlling the operation of an electronic transformer |
| 05/08/2008 | US20080106214 Driving circuit for hot cathode fluorescent lamps |
| 05/08/2008 | US20080106213 Method of operating a lamp with a power controller having current limited RMS regulated output |
| 05/08/2008 | US20080106209 Electric module, methods of manufacturing and driving the same, and electronic instrument |
| 05/08/2008 | US20080106205 Light-emitting diode illumination circuit, illumination device, and liqid crystal display apparatus |
| 05/07/2008 | CN101176386A Two-wire dimmer with power supply and load protection circuit in the event of switch failure |
| 05/07/2008 | CN101175351A Circuit apparatus for overcurrent protection |
| 05/06/2008 | US7369386 Overcurrent protection for solid state switching system |
| 05/06/2008 | US7369039 Waiter call light (WCL) |
| 05/01/2008 | US20080100234 Light source driving circuit and driving method thereof |
| 05/01/2008 | US20080100232 Power Supply Apparatus, Light Emitting Apparatus, and Display Apparatus |
| 05/01/2008 | US20080100229 Cold cathode fluorescent lamp ballast |
| 05/01/2008 | US20080100226 Control Method and Apparatus for Improving the Efficacy of Fluorescent Lamps |
| 04/30/2008 | CN101171886A Dimmer for use with a three-way switch |
| 04/29/2008 | US7365282 Pull out air gap switch for wallbox-mounted dimmer |
| 04/24/2008 | US20080094010 Electronic control systems and methods |
| 04/24/2008 | US20080094002 Intelligent Electrical Switching Device |
| 04/23/2008 | CN101166648A Battery charging and lamp lighting control circuit |
| 04/22/2008 | CA2455561C Dimmer control system with two-way master-remote communication |
| 04/17/2008 | WO2008043756A1 A current regulation unit in a circuit of light sources connected in series |
| 04/17/2008 | US20080088247 Driving device for driving discharge lamps and electronic device employing the same |
| 04/17/2008 | US20080088246 Lamp containing power controller having current limited RMS regulated output |
| 04/17/2008 | US20080087843 Method of controlling quantum dot photoluminescence and other intrinsic properties through biological specificity |
| 04/17/2008 | DE202005021442U1 System mit mindestens einem Funk-Bewegungsmelder und mindestens einem drahtlos angesteuerten Funk-Aktor System with at least one wireless motion detector and at least one wireless controlled radio actuator |
| 04/16/2008 | CN100381987C Method for controlling lighting parameters, controlling device, lighting system |
| 04/15/2008 | US7358685 DC-DC converter having protective function of over-voltage and over-current and led driving circuit using the same |
| 04/15/2008 | US7358627 Electronic control systems and methods |
| 04/10/2008 | WO2008002685A3 Simplified ballast control circuit |
| 04/10/2008 | DE10041880B4 Verfahren zum Betreiben von mindestens zwei elektrischen Verbrauchern A method of operating at least two electrical consumers |
| 04/09/2008 | CN100380417C Electronic module, its manufacturing method, and electronic apparatus |
| 04/08/2008 | US7355353 Illumination control circuit |
| 04/08/2008 | US7355348 Ballast for a discharge lamp having a continuous-operation control circuit |