| 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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| 01/20/2009 | CA2459402C Light fixture control system |
| 01/15/2009 | US20090015420 Intelligent user interface including a touch sensor device |
| 01/15/2009 | DE102007030685A1 Brightness control for use during switched-on state of lighting device, has dimmer with rotary operation unit, which is rotated towards right and immediately to left at certain angle, for variation of arbitrary brightness value to minimum |
| 01/15/2009 | DE102007030684A1 Brightness controller for lighting device, has processing unit providing brightness value that is adjusted by element during final switching off, where adjusted value corresponds to minimum value or maximum value |
| 01/14/2009 | EP2015616A1 Load recognition method for a variable speed drive and device for implementing this method |
| 01/14/2009 | EP2014140A1 Load control device having a variable drive circuit |
| 01/14/2009 | EP2014139A2 Method for driving a ptc electrical load element |
| 01/14/2009 | CN101346026A Dimmer and light modulation control circuit |
| 01/14/2009 | CN100452938C Method for controlling light of filament tube, light control device and light source device |
| 01/13/2009 | US7477158 Method and apparatus for brightness control of indication lights |
| 01/08/2009 | WO2009005799A1 Gas sensors and methods of controlling light sources therefore |
| 01/08/2009 | US20090007480 Fishing Lure |
| 01/08/2009 | CA2691376A1 Gas sensors and methods of controlling light sources therefore |
| 01/07/2009 | CN201178504Y Automatically detecting overload limiting adjustment apparatus for lamp |
| 01/07/2009 | CN101340765A Control circuit of LED rear-view mirror |
| 01/06/2009 | US7474058 Inductively powered secondary assembly |
| 01/01/2009 | US20090001893 Method and system for luminance characterization |
| 12/31/2008 | EP1639293A4 Lighting device |
| 12/31/2008 | EP1290763B1 Switching power supply for discharge lamp and method for powering a lamp |
| 12/31/2008 | CN100448332C Dimmer control system having remote infrared transmitters |
| 12/24/2008 | WO2008156991A1 Dimming algorithms based upon light bulb type |
| 12/24/2008 | CA2686507A1 Dimming algorithms based upon light bulb type |
| 12/18/2008 | US20080309848 Backlight Device |
| 12/17/2008 | EP2003393A1 Daylight reflecting artificial light |
| 12/17/2008 | CN201167427Y Interlocking apparatus for automatically switching DC and AC of emergency illumination |
| 12/16/2008 | US7465068 Illumination system and method for a mobile computing device |
| 12/11/2008 | WO2008059421A3 Halogen lamp for bend-lighting or cornering light |
| 12/11/2008 | US20080303643 Individual-identifying communication system and program executed in individual-identifying communication system |
| 12/11/2008 | DE102007026285A1 Bulb socket for electrical lighting units, has radio module for receipt of control signals and is integrated directly in bulb socket for heading for electrical lighting units |
| 12/10/2008 | CN201163836Y Adjustable optical lighting circuit |
| 12/10/2008 | CN201163835Y Improved lamp bulb group brightness control apparatus |
| 12/04/2008 | WO2008112360A3 Dimming circuit for controlling electrical power |
| 12/04/2008 | DE19781679B4 Solaraussenlampe Solar outdoor lamp |
| 12/03/2008 | EP1998600A2 Dual mode searchlight dimming controller systems and methods |
| 12/03/2008 | EP1997356A1 Dimmer for preventing asymmetric current flow through an unloaded magnetic low-voltage transformer |
| 12/03/2008 | EP1997120A2 Traditional-opening dimmer switch having a multi-functional button |
| 12/03/2008 | CN201158339Y Sparkling unit assembly |
| 12/03/2008 | CN100440707C Lamp transformer for use with an electronic dimmer and method for use thereof for reducing acoustic noise |
| 12/02/2008 | US7459861 Lamp containing voltage conversion circuit including forward/reverse hybrid phase-control clipping circuit |
| 11/26/2008 | CN201156836Y Circuit of lighting electricity economizer |
| 11/25/2008 | US7456819 Lamp driving device, backlight assembly and liquid crystal display apparatus having the same |
| 11/25/2008 | US7456589 Light output modulation for data transmission |
| 11/20/2008 | US20080284349 Backlight units and display devices |
| 11/19/2008 | CN201153341Y Control circuit for double-wire emergent lamp |
| 11/19/2008 | CN201153337Y Touch stepless light adjusting switch |
| 11/17/2008 | CA2685259A1 Bulb type detector for dimmer circuit and resistance and short circuit detection |
| 11/13/2008 | US20080278094 Method for Driving a Lamp in a Lighting System and a Control Apparatus for Driving Such Lamp |
| 11/13/2008 | US20080278080 Ballast With Filament Heating And Ignition Control |
| 11/06/2008 | WO2007134300A3 Deposition repair apparatus and methods |
| 10/30/2008 | WO2008104902A3 Power supply system, lamp system and method of controlling light intensity |
| 10/30/2008 | US20080265803 Power limiting circuit |
| 10/30/2008 | DE102007022345A1 Brightness controller has dimmer that has control unit with rotary actuator element, and control element designed as push button with processing unit |
| 10/30/2008 | DE102007020098A1 Brightness control of illumination device with dimmer, has operating unit with rotary operating element, where switching of illumination device is done with minimum brightness |
| 10/29/2008 | CN100429961C A protection method for bulb of digital optical display back projection |
| 10/28/2008 | US7444187 Method for controlling lighting parameters, controlling device, lighting system |
| 10/28/2008 | US7443106 Circuit with switch-off device for the operation of light sources |
| 10/28/2008 | US7443101 Intelligent electrical switching device including a touch sensor switch |
| 10/23/2008 | US20080258652 Power control circuit for adjusting light |
| 10/23/2008 | US20080258650 Multiple Location Load Control System |
| 10/23/2008 | US20080258634 Digital controlled multi-light driving apparatus |
| 10/23/2008 | DE102007029979B3 Verfahren zur Inbetriebnahme eines Mehrkanaldimmers Method for starting a multi-channel dimmer |
| 10/21/2008 | US7441160 File system for a stage lighting array system |
| 10/21/2008 | US7439684 Inductive lamp assembly |
| 10/16/2008 | WO2008124225A1 Inductive load sensor for dimmer circuit |
| 10/16/2008 | CA2680343A1 Inductive load sensor for dimmer circuit |
| 10/14/2008 | US7436121 Light source device |
| 10/09/2008 | WO2008119157A1 System and method for dimming one or more light sources |
| 10/08/2008 | EP1978788A2 Power supply for halogen lamp |
| 10/08/2008 | EP1774833B1 Lighting system and controller |
| 10/08/2008 | CN201131074Y Automatic control type electric lighting lamp cap |
| 10/08/2008 | CN201131073Y Circuit apparatus for linking Christmas lamp in series |
| 10/08/2008 | CN101282609A Universal dimmer |
| 10/08/2008 | CN101282607A Power supply for halogen lamp |
| 10/08/2008 | CN101279593A Motor vehicle triangular roadblock warning lamp capable of luminescing at interval |
| 10/07/2008 | US7432717 Repair device for decorative light shunt |
| 10/05/2008 | CA2618239A1 Power supply for halogen lamp |
| 10/02/2008 | US20080238330 Light emitting element driving circuit |
| 10/01/2008 | EP1976341A1 Lighting module power-saving control method |
| 10/01/2008 | CN201127136Y Unit control apparatus for macrotype cresset group |
| 09/30/2008 | US7429835 Backlight module driver circuit |
| 09/30/2008 | US7429827 Solar powered light assembly to produce light of varying colours |
| 09/30/2008 | CA2354068C Apparatus and method for reducing operating voltage in gas discharge devices |
| 09/23/2008 | US7427839 Inductively powered apparatus |
| 09/18/2008 | WO2008021120A3 Controlling parking lot lighting |
| 09/18/2008 | US20080224636 Power control system for current regulated light sources |
| 09/18/2008 | DE102007026609B3 Mehrkanal-Einbaudimmer Multi-channel built-in dimmer |
| 09/18/2008 | CA2680225A1 Dimming circuit for controlling electrical power |
| 09/17/2008 | EP1969691A1 Load detector for a dimmer |
| 09/17/2008 | CN201119102Y Stair passage lamp control device |
| 09/17/2008 | CN100419610C Extraction of accessory power from a signal supplied to a luminaire from a phase angle dimmer |
| 09/16/2008 | US7425949 Power supply for an LCD panel |
| 09/16/2008 | US7425799 Current detecting circuit |
| 09/12/2008 | WO2008109065A1 Method of programming a lighting preset from a radio-frequency remote control |
| 09/11/2008 | US20080218320 Multilevel inverter using cascade configuration and control method thereof |
| 09/10/2008 | EP1499935A4 Dimmer circuit with improved ripple control |
| 09/10/2008 | CN201114917Y A circuit for control load power |
| 09/10/2008 | CN201114907Y Light sensitive control power |
| 09/10/2008 | CN201114893Y Intelligent ultrasonic inductance lamp |
| 09/10/2008 | CN201114889Y Bright-dark shading lamp |
| 09/10/2008 | CN201114876Y A control device for intelligent recognition power of solar street lamp |