Patents
Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776)
01/2010
01/27/2010CN101636019A Active multi-channel LED driving power source system
01/27/2010CN101636018A Light source driving circuit and illumination system comprising light source driving circuit
01/27/2010CN101636017A Energy-saving driving device capable of inhibiting LED radiation temperature
01/27/2010CN101636016A Long-life type high power factor constant current LED driving power source
01/27/2010CN100586245C A saving energy device for illumination
01/27/2010CN100585469C Backlight device and transmission type display apparatus
01/26/2010US7652434 Electronic flash unit and manufacturing method thereof
01/26/2010CA2466717C Multicolored led lighting method and apparatus
01/21/2010WO2010007985A1 Lighting device and backlight device
01/21/2010WO2010007808A1 Light emitting element driving circuit
01/21/2010WO2009146061A3 Pulsed led illumination to save energy
01/21/2010WO2009144652A3 Light sensor device and light control device
01/21/2010WO2009128654A3 Apparatus having an equal load control circuit for control of plural led lightings
01/21/2010WO2008155697A3 Direction controllable lighting unit
01/21/2010US20100013415 Lamp detection driving system and related detection driving method
01/21/2010US20100013414 Lamp and Bulb For Illumination and Ambiance Lighting
01/21/2010US20100013413 Light Emitting Device
01/21/2010US20100013412 Transient suppression for boost regulator
01/21/2010US20100013410 Power control device for a load, and lighting assembly having the same
01/21/2010US20100013408 Dimming circuit for controlling electrical power
01/21/2010US20100013406 Textile for connection of electronic devices
01/21/2010US20100013405 Variable load circuits for use with lighting control devices
01/21/2010US20100013397 Power conversion structure
01/21/2010US20100013396 Led control system using modulated signal
01/21/2010US20100013395 Dynamic headroom control for lcd driver
01/21/2010US20100013394 Ciruitry for portable lighting devices and portable rechargeable electronic devices
01/21/2010US20100013392 Indicator test switch for downlight lighting device and bracket therefor
01/21/2010DE102009025678A1 Leuchtvorrichtung für ein Fahrzeug Lighting device for a vehicle
01/21/2010DE102009025184A1 LED-Beleuchtungsvorrichtung LED lighting device
01/21/2010DE102009024068A1 Helligkeitsgesteuerte Lichtquelle Brightness controlled light source
01/21/2010DE102008033176A1 Light source i.e. LED, arrangement manufacturing method for e.g. motor vehicle headlight, involves arranging resistor element directly on circuit carrier, and adjusting resistance value of element as function of characteristics of LED
01/20/2010EP2146551A2 Control of LED lamp, in particular for railway signalisation
01/20/2010EP2145510A1 Method and system for dependently controlling colour light sources
01/20/2010EP2145509A1 Modular solid-state lighting system
01/20/2010EP2145507A1 Systems and methods for controlling a solid state lighting panel
01/20/2010EP2100481B1 Lighting controller
01/20/2010CN201388324Y Automatic lighting switching device
01/20/2010CN201388323Y LED high-voltage type constant-current driving power supply with power factor compensation
01/20/2010CN201388322Y High-power LED illumination control system
01/20/2010CN201388321Y Intelligent streetlight electricity-saving appliance
01/20/2010CN201388320Y Circuit for improving accuracy of controlling current in LED constant-current driver by peak current
01/20/2010CN201388319Y LED light source control device capable of multiple synchronization
01/20/2010CN201388318Y Driving circuit of LED light source
01/20/2010CN201388317Y LCD backlight-driving power saving circuit
01/20/2010CN201388316Y Automatic energy-saving control system for urban public lighting
01/20/2010CN201388315Y Driver for LED street lamp
01/20/2010CN201388314Y Timed acoustic optical controller of solar landscape road lamp
01/20/2010CN201388313Y High-efficiency constant-current LED driving circuit
01/20/2010CN201388312Y Linear constant current drive circuit of LED signal lamp for automotive
01/20/2010CN201388311Y Splitting intelligent LED road lamp power supply
01/20/2010CN201388310Y LED constant current drive circuit
01/20/2010CN201386988Y Low-power-consumption lighting lamp
01/20/2010CN201386977Y Remote-control traffic light
01/20/2010CN201386975Y Double-circuit system capable of utilizing mains supply and solar energy to supply power for road lamps and realizing grid connection
01/20/2010CN201386972Y Automatic non-interruption rotary storage battery LED emergency light
01/20/2010CN201386965Y Remote control street lamp
01/20/2010CN201386948Y Seven-color night lamp
01/20/2010CN201386946Y LED energy-saving and environment-protecting eye protection table lamp
01/20/2010CN201386941Y Mining anti-explosion LED fluorescent light
01/20/2010CN201386939Y LED decorative lamp set
01/20/2010CN201386933Y ACLED illuminating light source
01/20/2010CN201386925Y Alternating luminous device
01/20/2010CN201386923Y Novel sound-light controlled time delay LED light
01/20/2010CN201386674Y Luminous fan with display switch function
01/20/2010CN101631413A Streetlight managing and controlling device
01/20/2010CN101631412A Pulse type drive circuit of running light of automatic device
01/20/2010CN101631411A Dynamic headroom control for LED driver
01/20/2010CN101631410A AC-DC LED drive circuit with high power factor
01/20/2010CN101631409A Pulse-width modulation (PWM) light-adjusting circuit for light-emitting diode (LED)
01/20/2010CN101631408A Light emitting diode circuit and light emitting diode drive circuit
01/20/2010CN101631407A LED lamp integrating single wire transmission drive control chip
01/20/2010CN100584142C Back light modulating and changing method for plane display
01/20/2010CN100584135C Multi-path LED drive circuit
01/20/2010CN100584037C Flicker-free adaptive thresholding for ambient light derived from video content mapped through unrendered color space
01/20/2010CN100583215C LED backlight module and its temperature control method
01/20/2010CN100583214C LCD television set backlight control system and method
01/20/2010CN100583197C Light source control apparatus and method thereof
01/20/2010CN100582896C Display apparatus and control method thereof
01/19/2010US7649326 Highly efficient series string LED driver with individual LED control
01/19/2010US7649324 Auxiliary lighting circuit for high intensity discharge system
01/19/2010US7649323 Rechargeable light-emitting diode driver circuit
01/14/2010WO2010005608A1 Dimming fluorescent ballast system with shutdown control circuit
01/14/2010WO2010004924A1 Light emitting device, lighting device, lighting system, light emitting diode circuit, mounting substrate, and light emitting method for light emitting diode
01/14/2010WO2010004871A1 Backlight drive device, display device using the same, and backlight drive method
01/14/2010WO2010004661A1 Led lamp
01/14/2010WO2010004495A2 Dynamic color luminaire
01/14/2010WO2010004488A1 Method and computer implemented apparatus for controlling a lighting infrastructure
01/14/2010WO2010004480A1 Method and computer implemented apparatus for lighting experience translation
01/14/2010WO2010004461A2 Methods and apparatus for determining relative positions of led lighting units
01/14/2010WO2008142603A3 Remote lighting control
01/14/2010US20100007819 Planar light-emitting device and liquid crystal display apparatus
01/14/2010US20100007600 Method for light emitting diode control and corresponding light sensor array, backlight and liquid crystal display
01/14/2010US20100007292 Illumination apparatus for adjusting color temperature and brightness and illumination system including the same
01/14/2010US20100007290 Drive device for light-emitting element
01/14/2010US20100007289 Multi configurable lighting and energy control system and modules
01/14/2010US20100007288 Backlight module control system
01/14/2010US20100007287 Multi-channel driving circuit and driving method thereof
01/14/2010US20100007286 Power supply system and method
01/14/2010US20100007283 Light-Source Drive Circuit, Light Source Component Including Light-Source Drive Circuit and Display Apparatus
01/14/2010US20100007279 Systems and methods for increasing or optimizing the optical contrast response of multiple colors