| Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776) |
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| 08/13/2008 | CN100411008C Method and device for adjusting display device brightness |
| 08/13/2008 | CN100410983C Displaying apparatus and restoring method when turn-on there is abnormality |
| 08/13/2008 | CN100410795C Pre-configured light modules |
| 08/12/2008 | US7411479 Inductive coil assembly |
| 08/12/2008 | US7411356 Power supply for multiple discharge lamps and the current balance device thereof |
| 08/12/2008 | US7411355 Display device and driving device of light source for display device |
| 08/12/2008 | US7410268 Light emitting diode pool assembly |
| 08/12/2008 | CA2620790A1 Emergency lighting system |
| 08/12/2008 | CA2578003A1 Light fixture, operating unit, power rail, circuit, and power-rail adapter |
| 08/12/2008 | CA2478792C Light source arrangement |
| 08/07/2008 | WO2008093692A1 Insulation type ac-dc converter and led dc power supply device using the same |
| 08/07/2008 | WO2008093462A1 Illuminating apparatus using a plurality of light emitting diodes, method for controlling the illuminating apparatus and image projecting apparatus |
| 08/07/2008 | WO2008093266A1 Controllable lighting system, pointing device therefore and method of lighting control |
| 08/07/2008 | WO2008011041A3 Improved ballast control circuit for use with ccfl and eefl lamps |
| 08/07/2008 | WO2007127978A3 Lighting performance power monitoring system |
| 08/07/2008 | WO2007035883B1 Driving parallel strings of series connected leds |
| 08/07/2008 | US20080186393 Low-power driving apparatus and method |
| 08/07/2008 | US20080185979 Discharge Lamp Drive Control Circuit |
| 08/07/2008 | US20080185977 Distributed intelligence ballast system and extended lighting control protocol |
| 08/07/2008 | US20080185976 Display backlight system and method |
| 08/07/2008 | US20080185975 System and method for wide-range high-accuracy-low-dropout current regulation |
| 08/07/2008 | US20080185970 System And Apparatus For Cathodoluminescent Lighting |
| 08/07/2008 | US20080185969 Illumination Control |
| 08/07/2008 | US20080185501 Display device |
| 08/07/2008 | DE20321643U1 Stromversorgung für Lumineszenzdioden Power supply for light-emitting diodes |
| 08/07/2008 | DE202008006336U1 Bodenelement Bottom element |
| 08/07/2008 | DE202007004973U1 Fernbedienung für Verbraucher in einem Gebäudestromnetz Remote control for consumers in a building's electrical system |
| 08/07/2008 | DE10346695B4 Fahrzeugleuchte Vehicle light |
| 08/07/2008 | DE102007006438A1 Homogeneous electrical consumer e.g. LED, arrangement controlling circuit, has consumers forming lines, where number of consumers serially connected in lines is selectable based on operating voltage and/or operational current |
| 08/07/2008 | DE102007005374A1 Schaltungsanordnung und Verfahren zum Betrieb einer Schaltungsanordnung Circuit arrangement and method for operating a circuit arrangement |
| 08/07/2008 | DE102007004810A1 Schnittstelle für Tastersignale und Digitalsignale mit Schutzschaltung Interface for switch signals and digital signals with protective circuit |
| 08/07/2008 | DE102006046729A1 Power supply circuit for load in motor vehicle, has sensor arrangement providing temperature measuring signal based on ambient temperature, and control circuit providing control signal based on current and temperature measuring signals |
| 08/06/2008 | EP1954105A1 Method and system of data transfer for operational devices for illuminants |
| 08/06/2008 | EP1954104A1 Interface for switch signals and digital signals with protective circuit |
| 08/06/2008 | EP1953893A2 Centralized emergency lighting plant with functionalities integrated with ordinary lighting |
| 08/06/2008 | EP1502482A4 Improved dimmer circuit arrangement |
| 08/06/2008 | CN201097471Y Health desk lamp |
| 08/06/2008 | CN201097470Y An emergent lamp |
| 08/06/2008 | CN201097469Y Efficient energy-saving lamp based on semiconductor luminescent tube |
| 08/06/2008 | CN201097468Y Led光源电路 Led light source circuit |
| 08/06/2008 | CN201097052Y Backlight source LED module structure |
| 08/06/2008 | CN201096965Y Non touch microscope light source |
| 08/06/2008 | CN201096308Y Reflecting device |
| 08/06/2008 | CN201096304Y Wired long acting simple dynamic display apparatus |
| 08/06/2008 | CN201096285Y Single end LED energy conserving lamp and its driver circuit |
| 08/06/2008 | CN201096281Y Intelligent remote signalling lamp |
| 08/06/2008 | CN201096275Y LED hand-held illumination tool |
| 08/06/2008 | CN201096273Y Portable LED working lamp |
| 08/06/2008 | CN201096270Y Railway switch indicator lamp |
| 08/06/2008 | CN101238757A Selective control of lighting devices |
| 08/06/2008 | CN101237740A Energy-saving control method for lighting module |
| 08/06/2008 | CN101237735A Real time display system for LED wireless lamp module and its control method |
| 08/06/2008 | CN101237734A 1/3 time division LED display control technology and corresponding control system |
| 08/06/2008 | CN101237733A Method and apparatus for controlling light emitting diode |
| 08/06/2008 | CN101237732A Control device for power device and its power base |
| 08/06/2008 | CN101237230A Dual-end electronic switch circuit |
| 08/06/2008 | CN101236726A LCD device, light modulation circuit and its method |
| 08/06/2008 | CN101236725A Light emitting module drive apparatus and its drive method |
| 08/06/2008 | CN101236321A Manufacturing device for liquid crystal display panel and manufacturing method of the same |
| 08/06/2008 | CN101235956A Digitalized condenser lamp focusing mechanism |
| 08/06/2008 | CN101235955A LED based spectrum distribution adjustable illuminating source system |
| 08/06/2008 | CN101235952A Device for setting up, adjusting and/or controlling an apparatus for processing printed products |
| 08/06/2008 | CN101235944A LED backlight source and its display control method |
| 08/05/2008 | US7408309 Input current limiting circuit and driving device using the same |
| 08/05/2008 | US7408308 LED drive circuit, LED lighting device, and backlight |
| 08/05/2008 | US7408305 Codable electronic circuit arrangement and method for producing it |
| 07/31/2008 | WO2008090881A1 Bidirectional illumination light communication device |
| 07/31/2008 | WO2008090494A1 Wake up stimulus control system |
| 07/31/2008 | WO2008067059A3 Charging scheme |
| 07/31/2008 | US20080183081 Precision illumination methods and systems |
| 07/31/2008 | US20080180953 Power Supply Unit For Light Source And Method Of Controlling The Same |
| 07/31/2008 | US20080180043 Light emitting device driver circuit |
| 07/31/2008 | US20080180042 System and method for adaptive digital ramp current control |
| 07/31/2008 | US20080180040 Method and apparatus for networked illumination devices |
| 07/31/2008 | US20080180039 Led drive circuit |
| 07/31/2008 | US20080180036 Method and apparatus for operating a light emitting diode with a dimmer |
| 07/31/2008 | US20080180035 Lighting string controller with universal power input |
| 07/31/2008 | US20080179724 Microelectronics Package and Method |
| 07/31/2008 | US20080179497 Ambient light sensing using a color sensor |
| 07/31/2008 | US20080178619 Combined management of air conditioning system and lighting system |
| 07/31/2008 | DE202008002713U1 Stromversorgung für Leuchtdioden Power supply for LEDs |
| 07/31/2008 | DE202008000579U1 Lampenstruktur mit drahtloser Steuerung Lamp structure with wireless controller |
| 07/31/2008 | DE102007004393A1 Semiconductor light source i.e. high power LED, control circuit for use in circuit carrier, is provided in circuit carrier, produces pulse with pulse length less than three microseconds, and regulates rated current within pulse |
| 07/30/2008 | EP1950730A2 Backlight and liquid crystal display |
| 07/30/2008 | EP1950506A2 Combined management of multi-type air conditioning system and lighting systems |
| 07/30/2008 | EP1707033B1 Lighting control with occupancy detection |
| 07/30/2008 | EP1656768B1 Communication network |
| 07/30/2008 | EP1206664B1 Solar-powered apparatus |
| 07/30/2008 | CN201093422Y Control lamp switching device |
| 07/30/2008 | CN201093419Y LED light fitting |
| 07/30/2008 | CN201093389Y Lamp panel structure of LED lamp |
| 07/30/2008 | CN201093382Y Electric candle lamp socket and electric candle lamp |
| 07/30/2008 | CN201093357Y Lamp box |
| 07/30/2008 | CN201093325Y Neon lamp, festoon lamp computer control device |
| 07/30/2008 | CN201093319Y Solar lamphouse |
| 07/30/2008 | CN201093312Y Multiple time interval solar controller |
| 07/30/2008 | CN201093311Y LED light source solar photovoltaic equipment |
| 07/30/2008 | CN201093307Y Solar energy garden lamp |
| 07/30/2008 | CN201093306Y Active self-luminescence LED lamp |
| 07/30/2008 | CN201093300Y Electric candle lamp |