| 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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| 04/03/2008 | WO2008005178A3 Touch screen actuator assembly for a lighting control |
| 04/03/2008 | DE102006039020B3 Lamp has metallic light foot, tactile sensor circuit and dimmer circuit, where tactile sensor circuit and dimmer circuit have particular voltage supply |
| 04/02/2008 | EP1120018B2 Intelligent electrical devices |
| 04/01/2008 | US7352139 Multiple lamp ballast control circuit |
| 04/01/2008 | US7352134 Lamp containing fixed reverse phase switching power supply with time-based phase pulse triggering control |
| 03/27/2008 | US20080074061 Circuit and method for driving light source |
| 03/26/2008 | EP1903836A1 Circuit configuration for monitoring the load current of the illumination device of a motor vehicle |
| 03/25/2008 | US7348734 Method for protecting a ballast from an output ground-fault condition |
| 03/19/2008 | CN201039545Y A power limited circuit |
| 03/18/2008 | CA2461177C Movable barrier operator |
| 03/13/2008 | WO2008028563A1 Dimmer circuit |
| 03/13/2008 | WO2008005179A3 Touch sensitive actuator with sensory feedback |
| 03/13/2008 | US20080061711 Balancing transformers for multi-lamp operation |
| 03/11/2008 | US7342764 Electronic control systems and methods |
| 03/11/2008 | US7342359 Forward/reverse hybrid switching power supply with time-based pulse triggering control |
| 03/11/2008 | US7342327 Series connected light string with filament shunting |
| 03/06/2008 | WO2007141770A3 Method for driving a ptc electrical load element |
| 03/06/2008 | US20080054817 Driving apparatus of light source |
| 03/06/2008 | US20080054816 Ballasts for Fluorescent Lamps |
| 03/05/2008 | EP1895817A1 System and method for current and/or temperature control of light fixtures |
| 03/05/2008 | EP1895816A2 Electric power supply circuit for a multi channel dimmer apparatus |
| 03/05/2008 | EP1894446A2 Dimmer switch for use with lighting circuits having three-way switches |
| 03/05/2008 | EP1702500B1 Lighting control device having improved long fade off |
| 03/04/2008 | US7339331 Dimmer circuit with improved ripple control |
| 02/28/2008 | WO2007149417A3 Force invariant touch sensitive actuator |
| 02/28/2008 | WO2007149415A3 Multiple location dimming system |
| 02/28/2008 | US20080048590 Voltage Regulator |
| 02/28/2008 | US20080048587 Method for Controlling an Electrical Light Source by Pulse Width Modulation |
| 02/28/2008 | US20080048577 Projector HID lam ballast having LLC resonant converter |
| 02/28/2008 | US20080048574 Intelligent Electrical Switching Device |
| 02/28/2008 | US20080048503 Touch sensor user interface with compressible material construction |
| 02/28/2008 | DE102006033765B3 Multi-dimmers for use as e.g. master dimmer, have power unit switchable between phase connection and load connection, and processing and control unit with coding unit that adjusts operation of master dimmer or slave dimmer in desired manner |
| 02/27/2008 | CN100371965C Driving apparatus for plasma display panel and gray level expressing method thereof |
| 02/26/2008 | US7336037 Intelligent electrical switching device |
| 02/21/2008 | US20080042590 Display apparatus and control method thereof |
| 02/20/2008 | EP1785012B1 Method for controlling an electrical light source by pulse width modulation |
| 02/20/2008 | EP1419425B1 Power-conservation system |
| 02/19/2008 | US7333004 Self-adjusting strobe |
| 02/19/2008 | US7332870 Driving voltage controller for light-emitting source |
| 02/14/2008 | US20080036575 Terminal including light emitting device, method of notifying selection of item using the terminal, and method of notifying occurrence of event using the terminal |
| 02/13/2008 | EP1787496B1 Method for controlling an electrical light source by pulse width modulation |
| 02/13/2008 | CN101124854A Household appliance comprising a lighting device and method for controlling the activation thereof |
| 02/12/2008 | US7329970 Touch sensor and location indicator circuits |
| 02/07/2008 | US20080030151 Light source driving device |
| 02/07/2008 | US20080030142 Power regenerating apparatus |
| 02/06/2008 | EP1885163A1 Switchable induction light |
| 02/06/2008 | EP1884141A2 Two-wire dimmer with power supply and load protection circuit in the event of switch failure |
| 02/06/2008 | EP1883912A2 Status indicator circuit for a dimmer switch |
| 02/05/2008 | US7327090 Electronic module, methods of manufacturing and driving the same, and electronic instrument |
| 01/31/2008 | DE102006062751A1 Multi-dimmers for use as e.g. master dimmer, have power unit switchable between phase connection and load connection, and processing and control unit with coding unit that adjusts operation of master dimmer or slave dimmer in desired manner |
| 01/31/2008 | DE102006035046A1 Electrical/electronic central device for building system engineering, has protection device implemented as switching arrangement and including main switching part implemented as power supply voltage fixed current limiting stage |
| 01/30/2008 | EP1882397A2 Dimmer for use with a three-way switch |
| 01/29/2008 | US7323672 Light sensor structure with dark current compensation |
| 01/24/2008 | US20080018268 Applications of halogen converter control ic |
| 01/22/2008 | US7321201 Basic halogen convertor IC |
| 01/17/2008 | US20080012692 Systems and methods for providing spectral feedback to visually convey a quantitative value |
| 01/17/2008 | US20080011939 Composite assembly that incorporates multiple devices that use different wavelengths of light and method for making same |
| 01/17/2008 | DE20221812U1 Vorrichtung zur Energieversorgung für eine Beleuchtungsquelle in einem Mikroskop Device for power supply for a lighting source in a microscope |
| 01/16/2008 | CN101106857A Light control system |
| 01/16/2008 | CN100362553C Method for inspecting organic el substrate and organic el display device |
| 01/10/2008 | WO2006096638A3 Automotive high intensity discharge lamp ballast circuit |
| 01/10/2008 | US20080007188 Starting circuit for electric discharge lamp |
| 01/10/2008 | DE10357293B4 Lampensteuervorrichtung und Verfahren zum Betrieb einer Lampensteuervorrichtung Lamp control apparatus and method for operating a lamp control device |
| 01/10/2008 | CA2656145A1 Touch screen actuator assembly for a lighting control |
| 01/10/2008 | CA2655434A1 Touch sensitive actuator with sensory feedback |
| 01/09/2008 | EP1875782A1 Current driver circuit and method of operation therefor |
| 01/03/2008 | WO2008003036A2 Systems and methods for providing spectral feedback to visually convey a quantitative value |
| 01/03/2008 | US20080001572 Vehicle interface |
| 01/03/2008 | US20080001557 Thermally conductive panel |
| 01/03/2008 | DE102006029502A1 Sine wave light-adjusting apparatus for lamp, has negative semi-period flywheel unit, connected with energy-storing unit and lighting unit, which is controlled by microprocessor to conduct during negative semi-period of sine wave voltage |
| 01/02/2008 | CN101099415A Load control circuit and method for achieving reduced acoustic noise |
| 12/27/2007 | WO2007149415A2 Multiple location dimming system |
| 12/27/2007 | US20070296353 Switching Regulator Control Circuit, Current Drive Circuit, Light Emitting Apparatus, and Information Terminal Apparatus |
| 12/27/2007 | US20070296350 Method and apparatus for packaging circuitry within a lightbulb |
| 12/27/2007 | US20070296348 Current driven bipolar high voltage driver for capacitive loads |
| 12/27/2007 | US20070296346 Circuit For The Sinusodial Regulation Of The Electrical Power Supplied To A Load |
| 12/27/2007 | CA2660004A1 Multiple location dimming system |
| 12/27/2007 | CA2655421A1 Force invariant touch sensitive actuator |
| 12/26/2007 | EP1869318A2 Fiel configure ballast |
| 12/26/2007 | EP1740884A4 Illumination system and method for a mobile computing device |
| 12/21/2007 | WO2007145943A1 Dimmer switch with adjustable high-end trim |
| 12/21/2007 | WO2006099422A3 Handheld programmer for lighting control system |
| 12/21/2007 | CA2652882A1 Dimmer switch with adjustable high-end trim |
| 12/20/2007 | WO2009096910A1 Lighting control having an idle state with wake-up upon actuation |
| 12/20/2007 | US20070290624 High efficiency and low cost cold cathode fluorescent lamp driving apparatus for lcd backlight |
| 12/19/2007 | CN200994215Y Swaying candle light bulb |
| 12/13/2007 | WO2007142947A2 Lighting device with color control, and method of lighting |
| 12/13/2007 | WO2007141674A1 Illumination device |
| 12/13/2007 | WO2007109072A8 Dimmer for preventing asymmetric current flow through an unloaded magnetic low-voltage transformer |
| 12/13/2007 | WO2007056633A3 Method and apparatus for power control |
| 12/13/2007 | US20070285028 Controllable Power Supply Circuit for an Illumination System and Methods of Operation Thereof |
| 12/06/2007 | WO2007002208A3 Emergency and low-lighting system |
| 12/06/2007 | US20070279242 Methods and systems for controlling directional sounders for route guidance |
| 12/06/2007 | US20070278974 Lighting device with color control, and method of lighting |
| 12/06/2007 | US20070278962 Intelligent user interface with touch sensor technology |
| 12/06/2007 | DE10235787B4 Last-Treibervorrichtung für ein Fahrzeug Load driving apparatus for a vehicle |
| 12/04/2007 | CA2461180C Movable barrier operator |
| 11/29/2007 | WO2007044948A3 Dimmable ballast control integrated circuit |
| 11/29/2007 | US20070273307 Distributed Intelligence Automated Lighting Systems and Methods |
| 11/29/2007 | US20070273306 LED Lighting Apparatus |