| Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776) |
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| 04/25/2002 | WO2002033799A1 Led array primary display light sources employing dynamically switchable bypass circuitry |
| 04/25/2002 | WO2002033311A1 Solar and wind powered lighting |
| 04/25/2002 | US20020048169 Light-emitting diode based products |
| 04/25/2002 | US20020047648 Method and apparatus for digital communications with multiparameter light fixtures |
| 04/25/2002 | US20020047646 Lighting entertainment system |
| 04/25/2002 | US20020047645 Ballast for discharge lamp |
| 04/25/2002 | US20020047628 Methods and apparatus for controlling devices in a networked lighting system |
| 04/25/2002 | US20020047624 Lamp assembly incorporating optical feedback |
| 04/25/2002 | US20020047617 Operating device for discharge lamps with switch relief for the preheating of electrode filaments |
| 04/25/2002 | US20020047604 Electronic circuits for detecting filament breakage in gas discharge lamps |
| 04/25/2002 | US20020047595 Intelligent electrical switching devices. |
| 04/25/2002 | US20020047594 Series connected light string with filament shunting |
| 04/25/2002 | US20020047547 Externally mountable discharge lamp ignition circuit having visual diagnostic indicator |
| 04/25/2002 | US20020047546 Smart light source with integrated operational parameters data storage capability |
| 04/25/2002 | DE10052541A1 Method for triggering a sensor-controlled lamp uses a microprocessor to evaluate sensor signals and apply any time change in them to change or activate lamp control operating parameters. |
| 04/24/2002 | EP1199910A1 Dimmer for an aircraft cockpit |
| 04/24/2002 | CN1346432A Color changeable fiber-optic illuminated display |
| 04/23/2002 | US6377164 High powered tri-mode light show |
| 04/23/2002 | US6377001 Intelligent outdoor lighting control system |
| 04/23/2002 | US6376932 Solar cell-powered battery charging system in which battery output is controlled in response to charging current supplied by solar cell to battery |
| 04/18/2002 | WO2002031406A1 Lighting system |
| 04/18/2002 | US20020044435 Wide area lighting effects system |
| 04/18/2002 | US20020044066 Lighting control using speech recognition |
| 04/18/2002 | US20020043943 LED array primary display light sources employing dynamically switchable bypass circuitry |
| 04/18/2002 | US20020043938 Automatic configuration systems and methods for lighting and other applications |
| 04/17/2002 | EP1196306A4 Ambient light sensor |
| 04/17/2002 | EP1196306A2 Ambient light sensor |
| 04/17/2002 | EP1120018B1 Intelligent electrical devices |
| 04/17/2002 | EP1057247A4 Ac power converter |
| 04/17/2002 | CN2487194Y Optic control road lamp open and close prompter |
| 04/17/2002 | CN2487091Y Multifunction wall poly control switch |
| 04/17/2002 | CN1345202A Variable multiple color LED illumination system |
| 04/17/2002 | CN1345175A Electronic circuit for detecting break of gas discharge lamp filament |
| 04/17/2002 | CN1345174A Drive device of discharge lamp having switch releasing when electrode helix proheating |
| 04/17/2002 | CN1083232C System to optimize artificial lighte intensity with increasing daylight intensity |
| 04/16/2002 | US6373255 Diagnostic tester for multi-ballast lighting fixture |
| 04/16/2002 | US6373201 Reliable lamp life timer |
| 04/11/2002 | DE10048978A1 Elektrische Verbraucherkette für Netzanschluss Electrical consumer chain for network connection |
| 04/10/2002 | EP1196011A2 Electric string for AC-supply |
| 04/10/2002 | EP1195740A2 Multicolored led lighting method and apparatus |
| 04/10/2002 | EP1194918A2 Matrix structure based led array |
| 04/10/2002 | CN1344126A Control method of luminous body cluster |
| 04/09/2002 | US6370489 Lamp monitoring and control system and method |
| 04/09/2002 | US6369688 Automatic gang switch having a heat ray sensor |
| 04/09/2002 | US6369525 White light-emitting-diode lamp driver based on multiple output converter with output current mode control |
| 04/09/2002 | US6369524 Addressable light dimmer and addressing system |
| 04/09/2002 | US6369523 Luminescence controlling apparatus, a luminescence apparatus, an image reading apparatus and an image forming apparatus |
| 04/09/2002 | US6369517 Infrared inductive light switch using triac trigger-control and early-charging-peak current limiter with adjustable power consumption |
| 04/09/2002 | US6369514 Method and device for driving AC type PDP |
| 04/09/2002 | US6367952 Programmable string of lights |
| 04/09/2002 | US6367951 Economical net or mesh light set |
| 04/09/2002 | CA2241044C Sealed solar-powered light assembly |
| 04/03/2002 | CN1343439A Networkable power controller |
| 04/02/2002 | US6365992 Changeable power sensing switch |
| 03/28/2002 | WO2002025842A2 Universal lighting network method and system |
| 03/28/2002 | US20020038157 Method and apparatus for controlling a lighting system in response to an audio input |
| 03/28/2002 | DE10046443A1 Elektronische Schaltung zur Detektion des Wandelbruchs bei Gasentladungslampen Electronic circuit for detecting the change breakthrough in gas discharge lamps |
| 03/27/2002 | CN2483935Y Cascade connection type controller for bundling light |
| 03/27/2002 | CN2483892Y Infrared remote lamp switch |
| 03/27/2002 | CN1342388A LED array employing specifiable lattice relationship |
| 03/27/2002 | CN1342034A Igniter device for discharge lamp |
| 03/26/2002 | US6362573 Apparatus and method for monitoring the life of arc lamp bulbs |
| 03/26/2002 | US6361189 Operating theater luminaire including discharge lamps within a reflector |
| 03/26/2002 | CA2122989C Intelligent lamp or intelligent contact terminal for a lamp |
| 03/26/2002 | CA2096839C Fully automatic energy efficient lighting control and method of making same |
| 03/21/2002 | WO2002023954A1 Led luminaire |
| 03/21/2002 | WO2002017691A8 Luminaire diagnostic and configuration identification system |
| 03/21/2002 | WO2001093379A8 Switching power supply for discharge lamp and method for powering a lamp |
| 03/21/2002 | US20020033683 Movable barrier operator |
| 03/21/2002 | US20020033680 Sequential control circuit |
| 03/20/2002 | EP1189487A2 Electronic circuit for detecting filament wear of gas discharge lamps |
| 03/20/2002 | CN2482775Y Light modulator for observing medical x-ray film and CT film |
| 03/19/2002 | US6359555 Alarm monitoring and control system and method |
| 03/18/2002 | CA2357379A1 Electronic circuits for detecting filament breakage in gas discharge lamps |
| 03/14/2002 | WO2001078236A3 Compact non-contact electrical switch |
| 03/14/2002 | US20020030538 Internal power supply voltage generation circuit that can suppress reduction in internal power supply voltage in neighborhood of lower limit region of external power supply voltage |
| 03/14/2002 | DE10028141C1 Verfahren und Einrichtung zur Ansteuerung von Leuchteinheiten in einem optischen Überwachungssystem Method and apparatus for controlling light units in an optical monitoring system |
| 03/13/2002 | CN2482309Y Group control switch |
| 03/13/2002 | CN2482253Y Energy-saving electric lamp switch |
| 03/12/2002 | US6356138 Switching device with break detecting function |
| 03/12/2002 | US6356039 Modular electronic supply device for discharge lamp |
| 03/06/2002 | CN2481111Y Fully automatic lamp for writing |
| 03/06/2002 | CN1339241A Administration device for lighting fixtures |
| 03/05/2002 | US6353293 Method and apparatus for controllably generating sparks in an ignition system or the like |
| 02/28/2002 | WO2002017691A1 Luminaire diagnostic and configuration identification system |
| 02/28/2002 | WO2002016824A1 Method and system for controlling the direction, and preferably also the intensity, of light at a site and use of such system |
| 02/28/2002 | DE10136574A1 Untersuchungslampe mit austauschbaren Wechsel-oder Gleichstrom-Netzkabeln Examination lamp with replaceable AC or DC power cables |
| 02/28/2002 | CA2420237A1 Luminaire diagnostic and configuration identification system |
| 02/27/2002 | CN2479707Y Microcomputer gradual dimming program controller |
| 02/26/2002 | US6351083 Circuit for selective power supply to electrical units |
| 02/26/2002 | US6351080 Circuitry for dimming a fluorescent lamp |
| 02/21/2002 | WO2002015145A2 Solid state light with self diagnostics and predictive failure analysis mechanisms |
| 02/21/2002 | US20020020816 Dual eye motion detector assembly |
| 02/21/2002 | DE10039069A1 Controlling device for controlling brightness in a lamp has a three-level turn/press adjusting knob for switching lighting devices on or off, for dimming single sources of light and for taking them up to maximum brightness. |
| 02/19/2002 | US6348867 Control system for building automation controlled by human physiological signals |
| 02/19/2002 | US6348768 Remote control device of lamp tube |
| 02/19/2002 | US6348766 Led Lamp |
| 02/14/2002 | WO2002013490A2 Automatic configuration systems and methods for lighting and other applications |
| 02/14/2002 | WO2000022881A3 Ambient light sensor |
| 02/14/2002 | US20020017880 Safety shield assembly for electrical apparatus |