| Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776) |
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| 01/18/2007 | US20070016830 Method and system for tracking software components |
| 01/18/2007 | US20070014322 Electromagnetic energy distributions for electromagnetically induced mechanical cutting |
| 01/18/2007 | US20070013322 Led temperature-dependent power supply system and method |
| 01/18/2007 | DE202006017015U1 Electrical installation housing has display panel that is illuminated by built-in LED devices and other lighting element |
| 01/18/2007 | DE112005000459T5 Trennstreckenschalter Separation gap switch |
| 01/18/2007 | DE102005030115A1 Schaltungsanordnung und Verfahren zum Betrieb mindestens einer LED und mindestens einer elektrischen Lampe Circuit arrangement and method for operating at least one LED and at least one electric lamp, |
| 01/18/2007 | DE102005030114A1 Circuit arrangement for operating electrical lamp e.g. fluorescent lamp, and light emitting diode, has lamps-supply unit with light emitting diode-supply unit, which is designed to supply light emitting diode with energy |
| 01/18/2007 | DE102005029790A1 Image`s luminance detecting device for liquid crystal display module, has convex lens that is arranged at distance to liquid crystal display, and photoelectric cell arranged in focal point of convex lens |
| 01/17/2007 | CN2859990Y Luminance adjustable flashlight |
| 01/17/2007 | CN2859989Y New energy-saving street lamp |
| 01/17/2007 | CN2859988Y Illuminance controllable lamp |
| 01/17/2007 | CN2859987Y Luminous diode wall lamp |
| 01/17/2007 | CN2859217Y Safety miner's lamp |
| 01/17/2007 | CN2859215Y Light-sensing automatic lamp |
| 01/17/2007 | CN2859201Y Light-operated road light |
| 01/17/2007 | CN2859187Y Portable lamp |
| 01/17/2007 | CN1898997A Driver for light source having integrated photosensitive elements for driver control |
| 01/17/2007 | CN1897780A Two-terminal led device with tunable color |
| 01/17/2007 | CN1897779A 光电控制器 Optical Controller |
| 01/17/2007 | CN1897778A Two-terminal protecting circuit |
| 01/17/2007 | CN1897209A Method for forming multiple micro-components |
| 01/17/2007 | CN1897153A Multifunction lighting and audio system |
| 01/17/2007 | CN1896725A Device for inspecting a wafer |
| 01/17/2007 | CN1896586A Surface light source using led and backlight unit having the surface light source |
| 01/16/2007 | US7164364 Swimming pool spotlight lighting system |
| 01/16/2007 | US7164246 Movable barrier operator |
| 01/16/2007 | US7164241 Method and apparatus for driving a gas discharge lamp |
| 01/16/2007 | US7164240 Method and apparatus for driving an external electrode fluorescent lamp |
| 01/16/2007 | US7164239 Discharge lamp ballast circuit |
| 01/16/2007 | US7164238 Energy savings device and method for a resistive and/or an inductive load and/or a capacitive load |
| 01/16/2007 | US7164237 Circuit arrangement for operating discharge lamps |
| 01/16/2007 | US7163302 Camera-mounted semiconductor lighting apparatus |
| 01/11/2007 | WO2007004530A1 Illumination light communication device and illumination light communication method |
| 01/11/2007 | WO2007004097A1 Remote color control device and lighting system |
| 01/11/2007 | WO2007003186A1 System and method for limitation handling |
| 01/11/2007 | WO2007003038A1 Adaptive energy performance monitoring and control system |
| 01/11/2007 | WO2007003037A1 Method and system for controling a luminaire |
| 01/11/2007 | WO2007003036A1 Method and system for luminance characterization |
| 01/11/2007 | WO2007003032A1 Housing for sensor |
| 01/11/2007 | WO2007003006A1 A multicolour led lighting circuit |
| 01/11/2007 | US20070008726 Lighting apparatus with proximity sensor |
| 01/11/2007 | US20070008258 Optical communication system, lighting equipment and terminal equipment used therein |
| 01/11/2007 | US20070007431 System, display apparatus and method for providing controlled illumination using internal reflection |
| 01/11/2007 | DE202005021028U1 Light control system for controlling light in room, has light sensor whereby dimmer readjust light source on the basis of comparison of desired and actual value |
| 01/11/2007 | DE102006009930A1 Lichtaussendeeinrichtung Light emitter |
| 01/11/2007 | DE102005029728A1 Control system for intensity of street lighting with street lamps contains one or more specified mobile appliances in network |
| 01/11/2007 | DE102004016761B4 Scheinwerfer Headlights |
| 01/11/2007 | CA2656177A1 Adaptive energy performance monitoring and control system |
| 01/11/2007 | CA2612797A1 Method and system for controlling a luminaire |
| 01/11/2007 | CA2612792A1 Method and system for luminance characterization |
| 01/10/2007 | EP1742518A2 Method for protecting a ballast from an output ground-fault condition |
| 01/10/2007 | EP1742517A2 Ballast with circuit for detecting and eliminating an unwanted arc condition |
| 01/10/2007 | EP1741318A2 Use of lamp electrodes as antenna |
| 01/10/2007 | EP1741317A1 Mains wire antenna for wireless interface applications |
| 01/10/2007 | EP1741316A2 Parallel plate electron multiplier with ion feedback suppression |
| 01/10/2007 | EP1740884A2 Illumination system and method for a mobile computing device |
| 01/10/2007 | CN2857405Y High efficiency energy saving illumination circuit |
| 01/10/2007 | CN2857404Y A.C. 220V LED constant current driving circuit |
| 01/10/2007 | CN1894898A Integrated system for controlling lights and shades |
| 01/10/2007 | CN1893756A Display apparatus |
| 01/10/2007 | CN1893754A Circuit and method for operating at least one electric discharge lamp and at least one LED |
| 01/10/2007 | CN1893753A Load driving device and load driving method |
| 01/10/2007 | CN1893752A LED constant-flow driver |
| 01/10/2007 | CN1893463A Call-in chord lamp-light controlling model group and control method thereof |
| 01/10/2007 | CN1893321A Optical communication system, lighting equipment and terminal equipment used therein |
| 01/10/2007 | CN1892746A Displaying apparatus and restoring method when turn-on there is abnormality |
| 01/09/2007 | US7162258 Light fixture wireless access points |
| 01/09/2007 | US7161556 Systems and methods for programming illumination devices |
| 01/09/2007 | US7161313 Light emitting diode based products |
| 01/09/2007 | US7161312 Distributed fluorescent light control system |
| 01/09/2007 | US7161311 Multicolored LED lighting method and apparatus |
| 01/09/2007 | US7161310 Backlight apparatus for liquid crystal display |
| 01/09/2007 | US7161309 Protecting a cold cathode fluorescent lamp from a large transient current when voltage supply transitions from a low to a high voltage |
| 01/09/2007 | US7161306 Multi-phase input ballast with dimming and method therefor |
| 01/09/2007 | US7161305 Method and apparatus for single-ended conversion of DC to AC power for driving discharge lamps |
| 01/07/2007 | CA2551534A1 Circuit arrangement and method for operating at least one electric lamp |
| 01/04/2007 | WO2007000684A1 Lamp driving device |
| 01/04/2007 | WO2006114730A3 Electronic lamp identification system |
| 01/04/2007 | WO2006105075A3 Light source module |
| 01/04/2007 | WO2006099997A3 Electronic device having a light bus for controlling light emitting elements |
| 01/04/2007 | WO2005072322A3 Automatic power control module for battery powered devices |
| 01/04/2007 | US20070002560 Electrically illuminated flame simulator |
| 01/04/2007 | US20070001628 Integral detector-lighting apparatus with multiple mounting orientations |
| 01/04/2007 | US20070001627 Protection for external electrode fluorescent lamp system |
| 01/04/2007 | US20070001625 Light emitting diode driving circuit for backlight having constant current control function |
| 01/04/2007 | US20070001623 Lamp End of Life Indicator |
| 01/04/2007 | US20070001620 Display apparatus |
| 01/04/2007 | DE19983865B4 Elektrisches Vorschaltgerät für eine Entladungslampe Electric ballast for a discharge lamp |
| 01/04/2007 | DE102006022819A1 Circuit for supplying load with output current has converter for producing a.c. signal from energy from energy source, piezotransformer, load coupled to piezotransformer output for converting output current to another form of useful energy |
| 01/04/2007 | DE102005030123A1 Stromversorgungsanordnung und deren Verwendung Power supply arrangement and their use |
| 01/04/2007 | DE102005029769A1 Explosion protected electrical connection between field lighting units is provided by cable with plugs and sockets |
| 01/04/2007 | DE102005009228A1 Leuchte Light |
| 01/03/2007 | EP1740023A2 Ballast with output ground-fault protection |
| 01/03/2007 | EP1740021A2 A lamp end of life indicator |
| 01/03/2007 | EP1738617A1 Light regulation device |
| 01/03/2007 | EP1738616A1 Remotely controllable switch for incorporating in a wall socket |
| 01/03/2007 | EP1738615A1 Device for lighting a room |
| 01/03/2007 | CN2855004Y Controller for light illumination |
| 01/03/2007 | CN2855003Y Device for regulating light of stage |
| 01/03/2007 | CN2855002Y Automatic voltage-stabilization light-constant lighting electric saver |