Patents
Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776)
06/2008
06/24/2008US7391163 Apparatus of driving light source for display device
06/24/2008US7391162 Luminaire with LED(s) and method for operating the luminaire
06/24/2008US7391159 Lighting device with multiple power sources and multiple modes of operation
06/24/2008US7391158 Plasma lamp with dielectric waveguide
06/24/2008US7390092 Image projection lighting devices with visible and infrared imaging
06/22/2008CA2572040A1 Led lighting device for refrigerated food merchandising display cases
06/19/2008WO2008073708A1 Method of configuring a keypad of a load control system
06/19/2008WO2008072152A1 Visual display system with varying illumination
06/19/2008WO2008070981A1 System and method for controlling lighting
06/19/2008WO2008070977A1 Method and apparatus for digital control of a lighting device
06/19/2008WO2008070976A1 Luminaire control system and method
06/19/2008WO2008047281A3 Method and system for detecting effect of lighting device
06/19/2008WO2008007268A3 Method and device for driving an array of light sources
06/19/2008WO2007089581A3 Remote controlled led light bulb
06/19/2008US20080143277 Transformer, backlight apparatus, and display apparatus
06/19/2008US20080143275 Positive temperature coefficient light emitting diode light
06/19/2008US20080143270 Discharge lamp lighting device, lighting system and method
06/19/2008US20080143269 Driving method and circuit for fluorescent lamp
06/19/2008US20080143267 Variable effect light string
06/19/2008US20080143266 Voltage Range Extender Mechanism
06/19/2008DE102007059311A1 Ortungssystem und -verfahren Locating system and method
06/19/2008DE102007024321A1 Hintergrundbeleuchtungseinheit mit einem Flüssigkristall-Anzeigemodul The backlight unit with a liquid crystal display module
06/19/2008DE102006059355A1 Ansteuerungseinrichtung und Verfahren zum Betrieb wenigstens einer Reihenschaltung von Leuchtdioden Driving means and method for operating at least a series connection of light emitting diodes
06/19/2008CA2708984A1 System and method for controlling lighting
06/19/2008CA2708980A1 Method and apparatus for digital control of a lighting device
06/19/2008CA2708978A1 Luminaire control system and method
06/18/2008EP1932396A1 Method and device for grouping at least three lamps
06/18/2008EP1932369A2 Managing the color temperature for a light source array
06/18/2008CN201075879Y Infrared remote-controller with fancy lanterns control integrated circuit
06/18/2008CN201075878Y Control apparatus for integration multifunctional road lamp intelligence energy saving
06/18/2008CN201075641Y High tension transmission line warning equipment
06/18/2008CN201075169Y Lamplight timer
06/18/2008CN201074788Y LED energy-saving lamp
06/18/2008CN201074759Y Solar photovoltaic street lamp
06/18/2008CN201074755Y Led路灯 Led lights
06/18/2008CN201074749Y LED reflectoscope
06/18/2008CN201074748Y LED reflectoscope lamp
06/18/2008CN201074735Y LED electric torch circuit
06/18/2008CN101203797A Liquid crystal display
06/18/2008CN101203082A Intelligent table lamp
06/18/2008CN101202438A Electronic control systems and methods
06/18/2008CN101202015A Lightness data obtaining method and device for gamma correction of LED
06/18/2008CN101201157A Single end LED energy-saving lamp and drive circuit thereof
06/18/2008CN101201156A Device of LED lamp
06/18/2008CN101201144A Warning lamp with all-directional computer vision function
06/17/2008US7389051 Illuminator including optical transmission mechanism
06/17/2008US7388564 Current drive circuit and display device using same, pixel circuit, and drive method
06/17/2008US7388337 Fluorescent lamp lighting apparatus and lighting control system
06/17/2008US7388336 Discharge lamp driving circuit having a signal detection circuit therein
06/17/2008US7388335 Apparatus for providing a sinusoidally amplitude-modulated operating voltage, lighting system and method for generating an amplitude-modulated voltage
06/17/2008US7387400 Light-emitting device with spherical photoelectric converting element
06/17/2008CA2312285C Disc-shaped light-emitting diode illumination device
06/16/2008CA2614178A1 Light with dimmer
06/12/2008WO2008069103A1 Light source and light irradiating device
06/12/2008WO2008069101A1 Light source, light source system and illumination device
06/12/2008WO2008068922A1 Backlight device and display apparatus utilizing the same
06/12/2008WO2008068728A1 A light source
06/12/2008WO2008068713A2 Device for generating light with a variable color
06/12/2008WO2008068698A1 Ambient lighting
06/12/2008WO2008068693A1 Method and apparatus for replacing a device in a network
06/12/2008WO2008068528A1 Lighting controller
06/12/2008WO2008067750A1 A serial led groups lighting device
06/12/2008WO2008038181A3 Solid-state light source with color feedback and combined communication means
06/12/2008WO2008038180A3 Method of controlling the colour of the light output of a lamp
06/12/2008US20080137248 Backlight unit having protection circuit using induced voltage detection
06/12/2008US20080136771 Backlight control circuit with primary and secondary switch units
06/12/2008US20080136355 Backlight driving apparatus for non-emissive display device
06/12/2008US20080136354 Preheat control device for modulating voltage of gas-discharge lamp
06/12/2008US20080136353 Power supply circuit for LCD backlight and method thereof
06/12/2008US20080136352 Apparatus for driving a light source and liquid crystal display device using the same
06/12/2008US20080136348 Light-emitting display architecture
06/12/2008US20080136347 Alternating Current Light Emitting Device
06/12/2008US20080136343 Resonant DC/AC inverter
06/12/2008US20080136336 Backlight control using light sensors with infrared suppression
06/12/2008US20080136335 Led control circuit capable of automatically controlling brightness of leds according to ambient light conditions
06/12/2008US20080136334 System and method for controlling lighting
06/12/2008US20080136333 IR automatic sensor lamp camera
06/12/2008US20080135737 Light source device and method for modulating brightness of light emitted by same and liquid crystal display using same
06/12/2008DE202008004910U1 Eine Hochleistungs-Stromantriebseinrichtung für den seriellen Anschluss von LED-Leuchtdioden A high-power drive means for the serial connection of LED Light Bulbs
06/12/2008DE202008004399U1 Mehrfarben-Beleuchtungsvorrichtung The multi-color lighting device
06/12/2008DE202008002911U1 System für integrierte Gebäudedienste System for integrated building services
06/12/2008DE102006057755A1 Steuerbare Beleuchtungsanlage Controllable lighting system
06/11/2008EP1931180A1 Adjustable illumination assembly
06/11/2008EP1929844A1 Method and device for providing a lighting setting for controlling a lighting system to produce a desired lighting effect
06/11/2008EP1929843A1 Variable-effect lighting system
06/11/2008EP1929381A1 System and method for limitation handling
06/11/2008EP1929203A1 Night-light
06/11/2008EP1210771B1 Compact non-contact electrical switch
06/11/2008CN201072099Y High power LED light source
06/11/2008CN201072083Y Light emitting diode loop induction lamp
06/11/2008CN201072082Y Acoustic control light emitting diode loop induction lamp
06/11/2008CN201072063Y Intermittent LED luminous power supply device
06/11/2008CN201072059Y Cavalier safety warning lamp
06/11/2008CN101199238A Lighting device
06/11/2008CN101199237A Lighting system and method for controlling a lighting system
06/11/2008CN101198216A Flexible circuit board of LED illumination array
06/11/2008CN101198202A High-capacity light emitting diode constant-current source series driver
06/11/2008CN101198199A Self-adapting illumination device
06/11/2008CN101197116A Back light apparatus and control method thereof
06/11/2008CN101197109A Current feedback and compensation circuit, led driving device and backlight system