| Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776) |
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| 07/01/2004 | WO2004021747A3 Methods and systems for illuminating environments |
| 07/01/2004 | WO2003073244A3 Frequency divider |
| 07/01/2004 | US20040125602 Stage lighting lamp unit and stage lighting system including such unit |
| 07/01/2004 | US20040125601 Illumination apparatus |
| 07/01/2004 | US20040125071 Inverter device, liquid crystal display device using the inverter device, and method of monitoring lamps of the liquid crystal display device using the inverter device |
| 07/01/2004 | US20040124786 Luminaire diagnostic and configuration identification system |
| 07/01/2004 | US20040124338 Distributed dimmable lighting control system and method |
| 06/30/2004 | EP1433998A1 Lighting device and use thereof |
| 06/30/2004 | EP1433363A1 Illumination system |
| 06/30/2004 | EP1433148A1 Automatic shut-off light system when user sleeps |
| 06/30/2004 | EP1432611A1 Control device for flashlight systems in airports |
| 06/30/2004 | CN2622981Y Remote controller of illumination switch |
| 06/30/2004 | CN2622980Y Induction triggering television background light |
| 06/30/2004 | CN2622979Y Parallel net lamps |
| 06/30/2004 | CN2622935Y Luminous touch intelligent switch |
| 06/30/2004 | CN2621783Y Sound controlled flash lamp pedal |
| 06/30/2004 | CN1509129A Light-regulation system |
| 06/30/2004 | CN1508620A Recording of time length of high-temp. part working according to high-temp. principle |
| 06/30/2004 | CN1156199C Discharge lamp ballast |
| 06/30/2004 | CA2421496A1 Distributed dimmable lighting control system and method |
| 06/29/2004 | US6755555 Auxiliary illuminating device having an adjustable color temperature by controlling the amount of light passing through color filters |
| 06/29/2004 | CA2310292C Illumination sensor and electronic automatic on/off switch |
| 06/24/2004 | WO2003087653A3 Apparatus and method for powering portable battery operated light sources |
| 06/24/2004 | US20040119908 Planar light source device, liquid crystal display apparatus, and display apparatus |
| 06/24/2004 | US20040119415 System for individual and remote control of spaced lighting fixtures |
| 06/23/2004 | EP1430603A2 Circuit with an opto-electronic display unit |
| 06/23/2004 | EP1430584A1 Wireless emergency lighting system |
| 06/23/2004 | EP0890059B1 Luminaire |
| 06/23/2004 | CN2621384Y Multifunction ring lamp |
| 06/23/2004 | CN2621354Y Electric-saving device for lighting |
| 06/23/2004 | CN2621335Y Four-wire snap switch |
| 06/23/2004 | CN1507307A Illuminance adapting desk lamp |
| 06/23/2004 | CN1155295C Two-wire circuit equipment |
| 06/22/2004 | US6754602 Wireless emergency lighting system |
| 06/22/2004 | US6753661 LED-based white-light backlighting for electronic displays |
| 06/22/2004 | CA2315500C Photocontroller diagnostic system |
| 06/17/2004 | WO2004051389A1 Method for powering electronic control modules and corresponding installation |
| 06/17/2004 | US20040113754 Lighting system |
| 06/17/2004 | US20040113044 Light source unit and display device |
| 06/17/2004 | DE202004005944U1 Decorative, controllable semiconductor lamp, emitting light beam, containing LEDs of high brightness and different spectrum colors as light source |
| 06/17/2004 | DE10356608A1 Lighting device and liquid crystal display has LED matrix fed by a dc converter and switched between input and output connections |
| 06/16/2004 | EP1429551A2 Method and apparatus for generating illumination characteristic data around image display device, and method and apparatus for compensating for color variation using the method and apparatus |
| 06/16/2004 | EP1428415A1 Light emitting diode based products |
| 06/16/2004 | EP1428068A2 Lighting apparatus with control of color temperature |
| 06/16/2004 | EP1196306B1 Ambient light sensor |
| 06/16/2004 | CN2620959Y New lamp body control and protective return for luminous diode |
| 06/16/2004 | CN2620817Y Remote controlled atomization lamp |
| 06/16/2004 | CN2620577Y Touch controlled acousto-optic pedal |
| 06/16/2004 | CN1505451A Console controlling illumination module in wireless mode |
| 06/15/2004 | US6750564 Compact non-contact electrical switch |
| 06/15/2004 | US6749310 Wide area lighting effects system |
| 06/10/2004 | WO2004049767A1 System for and method of controlling a light source and lighting arrangement |
| 06/10/2004 | US20040109317 Compact fluorescent lamp package |
| 06/10/2004 | US20040108982 Method of LED life extension and end-of-life prediction |
| 06/10/2004 | US20040108822 Light-emitting device for optic fiber decoration |
| 06/10/2004 | US20040108821 Compound color optical LED |
| 06/10/2004 | US20040108820 Arrangement for lighting fixture |
| 06/09/2004 | EP1425942A1 Ballast socket for compact fluorescent lamp |
| 06/09/2004 | EP1425941A1 A lighting circuit that uses the supply current in order to exchange lighting lamp control messages |
| 06/09/2004 | EP1121839B1 Deteriorated filament detection |
| 06/09/2004 | DE10256894A1 Diagnostics device for diagnostic tests on a motor vehicle's headlamp or rear lamp has a testing device for detecting a lamp's operating capacity evaluated by a device to determine likely failure |
| 06/09/2004 | CN2620455Y Network type apparatus for controlling residence lighting and domestic electrical appliance |
| 06/09/2004 | CN1503611A Discharge lamp switch on device |
| 06/09/2004 | CN1503610A LED lamp switch on circuit |
| 06/09/2004 | CN1503609A Microwave leakage shielding device and method |
| 06/09/2004 | CN1503608A Power supply device for microwave illumination device |
| 06/09/2004 | CN1503607A LED illumination device with stable brightness |
| 06/08/2004 | US6748299 Approach for managing power consumption in buildings |
| 06/08/2004 | US6746274 Motion detector fluorescent light connector apparatus |
| 06/08/2004 | US6746131 Sound activated liquid display device |
| 06/03/2004 | WO2004047501A1 Auto switching circuit founded on illuminance |
| 06/03/2004 | WO2004047235A1 Method and apparatus for providing an improved light |
| 06/03/2004 | WO2004046611A1 Multi-color illumination display apparatus |
| 06/03/2004 | WO2004046477A2 Infrastructure system |
| 06/03/2004 | WO2004019370A3 A deuterium arc lamp assembly with an elapsed time indicator system and a method thereof |
| 06/03/2004 | WO2004006578A3 Method of and system for controlling an ambient light and lighting unit |
| 06/03/2004 | US20040107280 Method and system for tracking clients |
| 06/03/2004 | US20040105264 Multiple Light-Source Illuminating System |
| 06/03/2004 | DE19832550B4 Leuchte für Notstrombeleuchtungssystem und Verfahren zur Programmierung der Leuchte Light for emergency lighting system and method for programming the light |
| 06/02/2004 | EP1423840A1 Led backlight luminance sensing system for liquid crystal displays |
| 06/02/2004 | CN2619453Y Novel infrared remote control lamp |
| 06/02/2004 | CN2619350Y Switch for controlling a lamp at multiple different places |
| 06/02/2004 | CN2619145Y Electronic colour changing lamp |
| 06/02/2004 | CN2619143Y Electronic rotary warning lamp |
| 06/02/2004 | CN1152608C 节能型智能照明控制系统及其方法 Intelligent energy-saving lighting control system and method |
| 06/01/2004 | US6744231 Movable barrier operator |
| 06/01/2004 | US6744204 Gas discharge lamp |
| 05/27/2004 | WO2004044653A2 Method and device for rastering source redundancy |
| 05/27/2004 | WO2003067936A8 Test method |
| 05/27/2004 | US20040100481 Method and system for distributing art |
| 05/27/2004 | US20040100396 Remote synchronisation |
| 05/27/2004 | US20040100206 Swimming pool spotlight lighting system |
| 05/27/2004 | DE202004002559U1 Einrichtung zur Umfeldbeleuchtung Device for ambient lighting |
| 05/27/2004 | DE10343062A1 Wall or ceiling lighting unit and process has sensors to find position of a person or an object and a control unit to maximize illumination in that region |
| 05/26/2004 | EP1422975A1 Light-emitting diode based products |
| 05/26/2004 | CN2618403Y Illuminating energy saver |
| 05/25/2004 | US6741351 LED luminaire with light sensor configurations for optical feedback |
| 05/25/2004 | US6741042 Light-emitting device for optic fiber decoration |
| 05/25/2004 | US6741041 Power controller |
| 05/25/2004 | CA2112538C Uv bulb intensity control for water treatment system |