| Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776) |
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| 04/05/2009 | CA2795380A1 Lighting assemblies for vending machines |
| 04/05/2009 | CA2638076A1 Lighting assemblies for vending machines |
| 04/02/2009 | WO2009041438A1 Dimming device and lighting device using same |
| 04/02/2009 | WO2009041437A1 Dimming device and lighting device using same |
| 04/02/2009 | WO2009041171A1 Illuminating apparatus |
| 04/02/2009 | WO2009041100A1 Backlight unit and display apparatus |
| 04/02/2009 | WO2009040718A2 Method and device for communicating data using a light source |
| 04/02/2009 | WO2009040202A2 System and method for preparing models for controlling a set of led lights |
| 04/02/2009 | WO2009040014A1 Method for configuring an illumination bus system |
| 04/02/2009 | WO2009039722A1 An led street lamp superheat protecting method |
| 04/02/2009 | WO2005059570A3 Step sinusoidal voltage controlling method for hid, fluorescent and incandescent light dimming applications |
| 04/02/2009 | WO2005015705A3 Anti-cycling control system for luminaires |
| 04/02/2009 | US20090085503 On-vehicle LED illumination device |
| 04/02/2009 | US20090085501 Constant current driver circuit with voltage compensated current sense mirror |
| 04/02/2009 | US20090085499 Subarea control system of electrical lighting separated by a demarcation repeater |
| 04/02/2009 | US20090085489 Circuit and method for driving and controling light source |
| 04/02/2009 | US20090085486 Apparatus and method for managing the power of illumination devices |
| 04/02/2009 | DE202008013518U1 Kostenoptimierte Straßenbeleuchtung Cost-efficient street lighting |
| 04/02/2009 | DE202005021665U1 Stromquellenanordnung Current source arrangement |
| 04/02/2009 | DE102007045507A1 System und Verfahren zum Bereitstellen von Vorlagen zum Ansteuern eines Verbundes einer Vielzahl von LED-Leuchten System and method for providing templates for driving a composite of a variety of LED lights |
| 04/02/2009 | DE102007045391A1 Circuit arrangement for acoustic switch for switching on electrical consumer i.e. light source, in work space e.g. toilet, has electrical consumer with connector that is connected to alternating voltage connector |
| 04/02/2009 | DE102007045259A1 Verfahren und Vorrichtung zur Erfassung der von einer LED-Lichtquelle abgestrahlten Lichtleistung Method and apparatus for detecting the radiated from an LED light source light output |
| 04/02/2009 | DE102007043416A1 Notbeleuchtungsverfahren und -system Emergency lighting method and system |
| 04/02/2009 | DE102007042768A1 Verfahren und Einrichtung zum Abstrahlen von Mischlichtfarben Method and device for emitting mixed light colors |
| 04/01/2009 | EP2043301A1 Wireless lan system and wireless lan access point |
| 04/01/2009 | EP2042004A1 Load control device having a split enclosure |
| 04/01/2009 | CN201216038Y Microwave automatic induction lamp and microwave sensor |
| 04/01/2009 | CN201216037Y Double controlled switch |
| 04/01/2009 | CN201216036Y Ballast having LED |
| 04/01/2009 | CN201215711Y Backlight board device |
| 04/01/2009 | CN201215299Y Infrared induction automatic lamp |
| 04/01/2009 | CN201215298Y LED work light with electric energy manager |
| 04/01/2009 | CN201215281Y Multipurpose flasher employing single flashing LED as control |
| 04/01/2009 | CN201215280Y Microcomputer flame simulator |
| 04/01/2009 | CN201215279Y Solar street lamp |
| 04/01/2009 | CN201213510Y Voice control type LED flaring badge |
| 04/01/2009 | CN101401488A Use of decision trees for automatic commissioning |
| 04/01/2009 | CN101401355A Using position for node grouping |
| 04/01/2009 | CN101401046A Method for configuring an automatic control device for a roller shutter and corresponding automatic control device for a roller shutter |
| 04/01/2009 | CN101400942A Improved led module |
| 04/01/2009 | CN101400207A Automatic light modulation system and method for brightness control |
| 04/01/2009 | CN101400202A Apparatus for dynamically and statically monitoring fault of multi-path car lamp |
| 04/01/2009 | CN101400201A Light source control device and method |
| 04/01/2009 | CN101400200A AC electricity driving method for LED and working voltage thereof |
| 04/01/2009 | CN101400199A Light regulating method for multiple lamp tubes |
| 04/01/2009 | CN101399507A Modular solar energy intelligent controller |
| 04/01/2009 | CN101399032A Display apparatus with brightness and color temperature control system and brightness and colour temperature control method |
| 04/01/2009 | CN101399009A Illuminating device and control method thereof |
| 04/01/2009 | CN101399008A Converter circuit with restart function and relevant display apparatus |
| 04/01/2009 | CN101399007A Backlight open-circuit proctive circuit |
| 04/01/2009 | CN101398992A Energy-conserving intelligent all-weather road traffic signpost and control method |
| 04/01/2009 | CN101398566A Backlight module device and assembling method thereof |
| 04/01/2009 | CN101398157A Lamp panel structure process of LED lamp |
| 04/01/2009 | CN101398150A Planar lighting device |
| 04/01/2009 | CN101398142A Power supply system applying to LED |
| 04/01/2009 | CN101398140A Self-adapting steering headlamp illuminating system |
| 04/01/2009 | CN100475014C Operating circuit for a lamp with a heat sink |
| 04/01/2009 | CN100474995C Operation equipment for LED |
| 04/01/2009 | CN100474499C Lighting apparatus using microwave energy |
| 04/01/2009 | CN100473893C Cable-stayed bridge solar energy scenery lamp |
| 03/31/2009 | US7511613 Lighting control with occupancy detection |
| 03/31/2009 | US7511437 Methods and apparatus for high power factor controlled power delivery using a single switching stage per load |
| 03/31/2009 | US7511433 Discharge lamp lighting device and projector |
| 03/31/2009 | US7511432 Discharge lamp lighting device, illumination device, and projector |
| 03/31/2009 | US7510300 Light emitting device and display apparatus and read apparatus using the light emitting device |
| 03/31/2009 | US7510290 Stand-mounted light panel for natural illumination in film, television or video |
| 03/26/2009 | WO2009038187A1 Backlight device and liquid crystal display device using the same |
| 03/26/2009 | WO2009036650A1 Dual-purpose intelligent lamp |
| 03/26/2009 | WO2009036594A1 Modular decorative light system |
| 03/26/2009 | WO2009036552A1 Touchless keyless entry keypad integrated with electroluminescence backlight |
| 03/26/2009 | WO2009036516A1 Dimmer circuit with overcurrent detection |
| 03/26/2009 | WO2009036515A1 Improved start-up detection in a dimmer circuit |
| 03/26/2009 | WO2009017353A3 Smart illumination device |
| 03/26/2009 | WO2009016567A3 Method of calibrating a lighting system, and lighting system |
| 03/26/2009 | WO2009006995A3 Motor vehicle light system |
| 03/26/2009 | US20090079363 System for time-sequential led-string excitation |
| 03/26/2009 | US20090079360 System and Method for Regulation of Solid State Lighting |
| 03/26/2009 | US20090079349 Ceiling Mount Light with 360-Degree Motion Sensor |
| 03/26/2009 | DE202008016579U1 Lampen-Leuchtbauteil für eine Schmelzsicherung Lamp lighting device for a fuse |
| 03/26/2009 | DE20024002U1 Spannungsversorgung von Leuchtdioden (LEDs) Voltage supply of light emitting diodes (LEDs) |
| 03/26/2009 | CA2699681A1 Touchless keyless entry keypad integrated with electroluminescence backlight |
| 03/25/2009 | EP2040472A1 Data transmitting device, data transmitting method, audio-visual environment control device, audio-visual environment control system, and audio-visual environment control method |
| 03/25/2009 | EP2039229A1 A method for power supplying of a plurality of cascade connected light sources |
| 03/25/2009 | EP2039228A1 Color navigation system |
| 03/25/2009 | EP2039227A2 Device and method for controlling a lighting system by proximity sensing of a spotlight control device and spotlight control device |
| 03/25/2009 | EP2039226A2 Method of controlling a lighting system based on a target light distribution |
| 03/25/2009 | EP2039225A1 Supply and control device of a light source |
| 03/25/2009 | EP1820370A4 System and method for controlling a matrix of light emitting diodes and light provided therewith |
| 03/25/2009 | CN201213324Y Multifunctional controller for solar energy lamp |
| 03/25/2009 | CN201213323Y Double-key double-path intelligent switch |
| 03/25/2009 | CN201213322Y Intelligent lighting electricity economizer controlled by IGBT |
| 03/25/2009 | CN201212659Y Matrix structure of LED |
| 03/25/2009 | CN201212642Y LED lighting circuit |
| 03/25/2009 | CN201212641Y Combination car light for implementing far and near light-varying illumination for vehicle by spot light source |
| 03/25/2009 | CN101395969A Motion adaptive ambient lighting |
| 03/25/2009 | CN101395968A Lighting system with lighting units using optical communication |
| 03/25/2009 | CN101395964A Interaction mechanism for light systems |
| 03/25/2009 | CN101394703A Time clock recovery system and method |
| 03/25/2009 | CN101394702A System and method for uniformity regulation of plane irradiancy equipment |
| 03/25/2009 | CN101394701A Controller for multiple circuits of display lighting |