| 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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| 02/16/2011 | CN101978601A Method and device for operating a circuit arrangement |
| 02/16/2011 | CN101976015A Projection device and method capable of automatically adjusting projection brightness |
| 02/15/2011 | US7888890 Method for controlling an electrical light source by pulse width modulation |
| 02/09/2011 | EP2282613A1 Cooking apparatus comprising a lighting device and method for controlling the activation thereof |
| 02/09/2011 | CN201742634U Electronic transformer of halogen lamp universal to fluorescent lamp |
| 02/03/2011 | US20110025214 Lighting system and control method thereof |
| 02/01/2011 | US7878671 File system for a stage lighting array system |
| 01/27/2011 | WO2010111256A3 Wireless battery-powered daylight sensor |
| 01/27/2011 | WO2010085543A3 Multi-modal load control system having occupancy sensing |
| 01/27/2011 | US20110018468 Illuminating Container |
| 01/26/2011 | EP2278570A1 Switch module and lighting control system comprising the switch module |
| 01/26/2011 | EP2277357A1 Methods and apparatus for encoding information on an a.c. line voltage |
| 01/26/2011 | EP2277355A1 Dimmer triggering circuit, dimmer system and dimmable device |
| 01/26/2011 | CN101453809B Dimmer control system having remote infrared transmitters |
| 01/20/2011 | DE202010009586U1 Mobile Wechselschaltung Mobile switching circuit |
| 01/19/2011 | CN101257757B Fixed power limiter and lighting lamp |
| 01/18/2011 | US7872425 Light source driving device |
| 01/18/2011 | CA2572291C Pull out air gap switch for wallbox-mounted dimmer |
| 01/12/2011 | CN1578573B Imitation flame generating apparatus and method |
| 01/05/2011 | EP2014140B1 Load control device having a variable drive circuit |
| 01/05/2011 | CN201700069U Control device of lamp |
| 01/05/2011 | CN201700068U Control device of lamp |
| 01/05/2011 | CN201700067U Control device for lamp |
| 01/05/2011 | CN201700066U Lamp controller |
| 01/05/2011 | CN201698997U Solar photovoltaic module appearance detection lamp |
| 01/05/2011 | CN101940063A Light color tunability |
| 12/30/2010 | US20100327784 Lamp lighting device and filament lamp |
| 12/30/2010 | US20100327768 Lighting device |
| 12/30/2010 | US20100327757 Intelligent led lamp |
| 12/29/2010 | EP2268108A1 A converter device for driving light sources, related method and computer program product |
| 12/29/2010 | EP2268107A1 Control circuit for a LED lighting device |
| 12/29/2010 | CN201690663U Street lamp system combining wind energy and photovoltaic energy |
| 12/29/2010 | CN201690662U Street lamp system provided with wind driven generator |
| 12/29/2010 | CN201690661U Street-lamp system equipped with photovoltaic generator |
| 12/29/2010 | CN101932176A Step-down electronic converter |
| 12/28/2010 | US7859815 Electronic control systems and methods |
| 12/22/2010 | EP2263422A1 Improved protection circuit for electronic converters and corresponding method |
| 12/22/2010 | CN201682663U Intelligent digital brightness regulator |
| 12/22/2010 | CN101176386B Two-wire dimmer with power supply and load protection circuit in the event of switch failure |
| 12/21/2010 | US7855702 Scaling-friendly architecture for LED (backlight) drivers to minimize PCB trace lines |
| 12/21/2010 | US7855516 Controllable power supply circuit for an illumination system and methods of operation thereof |
| 12/16/2010 | US20100315023 Touch-Sensitive Lighted Hand Rail |
| 12/15/2010 | EP2260570A1 An arrangement for reducing energy absorption in stand-by mode and corresponding method. |
| 12/15/2010 | CN201673865U Special-purpose elastic type alternating current relay for railway signals |
| 12/15/2010 | CN101919317A Power supply for a load control device |
| 12/15/2010 | CN101918754A Lighting system |
| 12/15/2010 | CN101917803A Control system and output modal switching method of microcontroller in same |
| 12/15/2010 | CN101171886B Dimmer for use with a three-way switch |
| 12/14/2010 | US7852008 Dielectric barrier discharge lamp lighting device |
| 12/09/2010 | US20100309015 Intelligent user interface including a touch sensor device |
| 12/02/2010 | WO2010137002A1 Circuit for connecting a low current lighting circuit to a dimmer |
| 12/02/2010 | WO2010136954A1 An intelligent lighting tile system powered from multiple power sources |
| 12/02/2010 | US20100301759 Restart circuit for multiple lamp electronic ballast |
| 12/02/2010 | DE102009008226B4 Schaltungsanordnung zum Betreiben mindestens einer Halogenlampe Circuit arrangement for operating at least one halogen lamp |
| 12/02/2010 | DE102004035756B4 Wegbeleuchtung Path lighting |
| 12/01/2010 | EP2257124A1 Circuit for connecting a low current lighting circuit to a dimmer |
| 12/01/2010 | EP2256720A1 An intelligent lighting tile system powered from multiple power sources |
| 12/01/2010 | EP2255439A1 Method and device for operating a circuit arrangement |
| 12/01/2010 | CN101904221A Device and method for controlling electric consumers |
| 12/01/2010 | CN101897327A Electronic mouse killer |
| 11/30/2010 | US7843138 Power supply for a hot-filament cathode |
| 11/25/2010 | WO2009096910A9 Lighting control having an idle state with wake-up upon actuation |
| 11/25/2010 | DE19940579B4 Vorrichtung zum Betreiben einer elektrischen Last An apparatus for driving an electric load |
| 11/24/2010 | CN201657476U Multipurpose dimmer |
| 11/24/2010 | CN201657441U Illumination delay switch made from common button switch |
| 11/24/2010 | CN101897111A Variable control device |
| 11/24/2010 | CN101896026A Apparatus for controlling electric quantity, power supply control apparatus and method for reducing flicker on lamp |
| 11/24/2010 | CN101895221A Apparatus for controlling amount of electrical power delivered to load from AC external source |
| 11/24/2010 | CN101895213A Electronic control system and and device for controlling electric quantity |
| 11/24/2010 | CN101895212A Method for supplying power to control circuit of power control device |
| 11/23/2010 | US7839092 Driving system having changeable output phase |
| 11/18/2010 | US20100289433 Clip light |
| 11/17/2010 | CN101888732A Illumination time-delay switch produced by using common button switch |
| 11/17/2010 | CN101888727A Light modulator switch |
| 11/16/2010 | US7834553 System and apparatus for cathodoluminescent lighting |
| 11/11/2010 | WO2010128375A2 Profiled joint for connecting solar panels |
| 11/11/2010 | WO2010063322A3 Method for operating a lamp and electronic ballast |
| 11/11/2010 | US20100283392 Multiple sensor variable illumination level lighting system |
| 11/10/2010 | EP2248392A1 Hand held skin treatment device |
| 11/10/2010 | CN101881385A Inductively powered lamp assembly |
| 11/09/2010 | US7830096 Circuit with improved efficiency and crest factor for current fed bipolar junction transistor (BJT) based electronic ballast |
| 11/09/2010 | US7830095 LED assembly and module |
| 11/09/2010 | US7830094 Driver arrangement for LED lamps |
| 11/04/2010 | US20100277099 Method of driving a light source, light source driving apparatus for performing the method and display apparatus having the light source driving apparatus |
| 11/04/2010 | US20100277088 System for supplying current to a load |
| 11/02/2010 | US7825604 Drive circuit supplying current to load based on control signal, and portable information terminal including the same |
| 11/02/2010 | CA2551935C Hand-held remote control system |
| 10/28/2010 | US20100269383 Power management system controller |
| 10/27/2010 | CN101873753A Load control circuit and method for achieving reduced acoustic noise |
| 10/27/2010 | CN101873752A Intelligent lamplight control method and system |
| 10/21/2010 | WO2010027493A3 Hybrid light source |
| 10/21/2010 | US20100264854 Configurable Interior and/or Exterior Portable Article Illumination System |
| 10/21/2010 | US20100264831 Lighting device and lighting fixture using the same |
| 10/20/2010 | EP2242336A1 A converter device for driving light sources, corresponding method and computer program product |
| 10/20/2010 | EP2241163A2 Light color tunability |
| 10/20/2010 | CN101868103A Street lamp system combining wind energy with photovoltaic energy |
| 10/19/2010 | US7817913 Flash lamp assembly and portable electronic device using same |
| 10/14/2010 | US20100262297 Lighting control system and method |
| 10/14/2010 | US20100259200 Led lighting device |
| 10/14/2010 | US20100259199 Gravity controlled lighting device |