| 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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| 06/04/2014 | CN101861029B Control device of lamp |
| 06/03/2014 | US8742693 Switching power supply circuit, semiconductor device, and LED lighting device |
| 06/03/2014 | US8742683 LED backlight driving circuit and LED backlight driving method |
| 06/03/2014 | US8742681 LED lighting device, illuminating device and power supply therefore having a normally-on type switching element |
| 05/28/2014 | CN102160466B 用于在电子变压器中控制点燃的装置以及相应的方法 Apparatus and corresponding method for controlling ignition in electronic transformers for |
| 05/27/2014 | US8736186 Solid state lighting switches and fixtures providing selectively linked dimming and color control and methods of operating |
| 05/27/2014 | US8733947 Light source control device and projector |
| 05/22/2014 | WO2014076623A1 Phase-cut dimmer device and method of phase-cut dimming for a lighting unit controlled by a rocker-type user interface |
| 05/21/2014 | CN103813600A 一种白炽灯电子延时开关 One kind of incandescent electronic time delay switch |
| 05/21/2014 | CN101904221B 用于控制电负载的装置和方法 Apparatus and method for controlling an electrical load for |
| 05/20/2014 | US8729835 Group creation in auto-commissioning of lighting systems |
| 05/20/2014 | US8729834 System and method for control of lighting systems |
| 05/20/2014 | US8729827 Semiconductor light emitting element drive device and lighting fixture with the same |
| 05/20/2014 | US8729816 Charge-pump controller |
| 05/20/2014 | DE202014001655U1 Vorprogrammierte Steckdose Pre outlet |
| 05/15/2014 | WO2014073012A2 Lighting apparatus with brightness self-adjustment and self-adjusting method thereof |
| 05/14/2014 | CN203596965U 一种提高白炽灯使用性能的电子装置 An incandescent performance of electronic devices to improve |
| 05/14/2014 | CN203596954U 一种冰箱用高功率门灯磁敏控制装置 A refrigerator door light with high power magnetic control device |
| 05/13/2014 | US8723441 Method and circuit arrangement for regulating a LED current flowing through a LED circuit arrangement, and associated circuit composition and lighting system |
| 05/13/2014 | US8723437 Filter bandwidth adjustment in a multi-loop dimmer control circuit |
| 05/13/2014 | US8723430 Using two thermal switches to control a hybrid lamp |
| 05/08/2014 | WO2013003332A3 Led driving system and method for variable voltage input |
| 05/06/2014 | US8716946 Light emitting device for AC power operation |
| 05/06/2014 | US8716945 Light tube and power supply circuit |
| 05/06/2014 | US8716944 Non-isolated AC/DC converter with power factor correction |
| 04/29/2014 | US8710772 Orbing and lighting systems |
| 04/29/2014 | US8710756 Active constant power supply apparatus |
| 04/29/2014 | US8710750 Light source lighting device including a constant-current supply that is connected to a light source and supplies a constant current of a substantially constant magnitude to the light source, and luminaire |
| 04/29/2014 | US8710745 LED drive circuit |
| 04/22/2014 | US8704448 Wiring boards for array-based electronic devices |
| 04/17/2014 | WO2014057247A2 Voltage regulator unit, voltage regulator apparatus, and lighting apparatus incorporating such voltage regulator unit and voltage regulator apparatus |
| 04/17/2014 | US20140103835 Multiple-filament tungsten-halogen lighting system having managed tungsten redeposition |
| 04/17/2014 | US20140103801 Multiple-filament incandescent lighting system managed in response to a sensor detected aspect of a filament |
| 04/17/2014 | US20140103800 Managed multiple-filament incandescent lighting system |
| 04/16/2014 | EP2720517A1 Light dimming control device for led illumination |
| 04/16/2014 | EP2720516A1 Load control device and lighting apparatus |
| 04/16/2014 | EP2720514A1 Voltage regulator apparatus and power conditioning apparatus incorporating such voltage regulator apparatus |
| 04/16/2014 | CN203554771U Street lamp control system based on photoresistor |
| 04/16/2014 | CN103733730A Battery charging device and battery charging method |
| 04/15/2014 | US8698422 Average current controller |
| 04/15/2014 | US8698420 LED drive circuit, LED lamp, LED lighting appliance, and LED lighting system |
| 04/15/2014 | US8698419 Circuits and methods for driving light sources |
| 04/15/2014 | US8698415 Current supply for luminescent diodes |
| 04/15/2014 | US8698407 Highly integrated non-inductive LED driver |
| 04/15/2014 | US8698406 Adaptive circuit |
| 04/15/2014 | US8698405 User interface with circular light guided ring with adaptive appearance depending on function |
| 04/10/2014 | WO2014053843A2 Lighting control method |
| 04/09/2014 | EP2717655A1 Lighting control system |
| 04/09/2014 | CN203537641U Half-voltage starting lifespan-extending apparatus for incandescent light bulb |
| 04/08/2014 | US8692919 Photo-sensor, measurement apparatus and camera system |
| 04/08/2014 | US8692487 Aircraft cabin lighting system and kit therefor |
| 04/08/2014 | US8692474 Electronic ballast circuit for lamps |
| 04/08/2014 | US8692166 Substrate heating device and substrate heating method |
| 04/02/2014 | CN102548163B Combined lamp controlling system |
| 04/01/2014 | US8686668 Current offset circuits for phase-cut power control |
| 04/01/2014 | US8686667 Lighting power source with controlled charging operation for driving capacitor |
| 04/01/2014 | US8686665 Method and system for lighting control and monitoring |
| 04/01/2014 | US8686664 Method and system for automated lighting control and monitoring |
| 04/01/2014 | US8686653 LED backlight driving method, liquid crystal display device and LED backlight driving circuit |
| 04/01/2014 | US8686651 Multiple stage sequential current regulator |
| 04/01/2014 | US8686642 Stabilized high brightness LED suitable as calibration standard |
| 04/01/2014 | US8684539 Semiconductor light source device, semiconductor light source control method, and projection apparatus |
| 03/26/2014 | CN203504861U Flickering caution light for municipal engineering safety construction |
| 03/26/2014 | CN103688596A Daylight sensing arrangement for a hybrid luminaire |
| 03/25/2014 | US8680787 Load control device for a light-emitting diode light source |
| 03/25/2014 | US8680785 Variable master current mirror |
| 03/25/2014 | US8680783 Bias voltage generation using a load in series with a switch |
| 03/25/2014 | US8680780 LED backlight driving circuit, backlight module, and LCD device |
| 03/25/2014 | US8680771 Controller customization system with phase cut angle communication customization data encoding |
| 03/25/2014 | US8680769 Light-emitting-diode (LED) protection circuit |
| 03/20/2014 | DE102008018388B4 Verfahren zur automatischen Erkennung einer Last und zur automatischen Zuordnung eines Ansteuerverfahrens durch einen Dimmer sowie Dimmer A method for automatic detection of a load and a driving method for automatic assignment by a dimmer and dimmer |
| 03/20/2014 | DE102006016983B4 Schaltnetzteil mit einer Überlast- und Kurzschlussabsicherung Switching power supply with overload and short circuit protection |
| 03/20/2014 | DE10012362B4 Elektronischer Transformator und Verfahren zum Betrieb mindestens einer Lampe Electronic transformer and method for operating at least one lamp |
| 03/19/2014 | CN103648225A Key type dimming lamp controller |
| 03/19/2014 | CN102100127B Circuit arrangement and method for operating at least one lighting device |
| 03/18/2014 | US8674628 Lighting system and method for controlling the same |
| 03/18/2014 | US8674609 Two-terminal current controller and related LED lighting device |
| 03/12/2014 | CN103636292A Device for controlling an illumination device |
| 03/11/2014 | US8670873 Lighting control system and method |
| 03/11/2014 | US8669722 Color temperature adjustment for LED lamps using switches |
| 03/11/2014 | US8669721 Solid state light source based lighting device and lighting system |
| 03/11/2014 | US8669713 Method for setting and adjusting light emitted from an adjustable lighting device, adjustable lighting device and light-adjusting circuit thereof |
| 03/11/2014 | US8669711 Dynamic-headroom LED power supply |
| 03/11/2014 | US8668339 Light source device |
| 03/05/2014 | EP2702838A1 Electronic ballast for an illumination device |
| 03/05/2014 | EP2702836A1 Device for controlling an illumination device |
| 03/05/2014 | CN102238786B Power supply device for light sources, such as halogen lamps, and related method |
| 03/05/2014 | CN102017795B Methods and apparatus for encoding information on AC line voltage |
| 03/04/2014 | US8664930 Method of stabilizing work consumption of passive element |
| 03/04/2014 | US8664895 Circuits and methods for driving light sources |
| 03/04/2014 | US8664894 Method and device for driving a fluorescent lamp |
| 03/04/2014 | US8664871 High voltage power supply for powering a magnetron in a UV curing lamp assembly |
| 03/04/2014 | US8664870 Cascoded current regulator |
| 03/04/2014 | US8664860 Cathode heating device of magnetron, microwave generating device and method of preheating cathode of magnetron |
| 02/25/2014 | US8660436 Coded light transmission and reception |
| 02/25/2014 | US8659241 LED lamp |
| 02/25/2014 | US8659240 Filament detection circuit |
| 02/25/2014 | US8659231 Electronic ballast and method for operation of at least one discharge lamp |
| 02/19/2014 | CN102404895B Illumination control system utilizing microcontroller and illumination control method |
| 02/18/2014 | US8653760 Electric tea light device |