Patents
Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776)
07/2012
07/26/2012US20120188473 Stereo display device, backlight module and light source driving method thereof
07/26/2012US20120188294 Backlight Device
07/26/2012US20120188293 Light emitting element driving circuit, light emitting device, display device, and light emission controlling method
07/26/2012US20120187870 Lighting device and luminaire
07/26/2012US20120187869 Power supply device
07/26/2012US20120187868 Laser instrument and method for adjusting the laser power
07/26/2012US20120187867 Lighting Control System
07/26/2012US20120187866 Multi-lamp driving system
07/26/2012US20120187865 Light-mixing multichip package structure
07/26/2012US20120187864 Lighting device and luminaire
07/26/2012US20120187863 Light source lighting device and luminaire
07/26/2012US20120187862 Light emitting die (led) packages and related methods
07/26/2012US20120187861 Illuminated pushbutton switch with embedded interface and driver logic
07/26/2012US20120187859 Organic Electroluminescent Component
07/26/2012US20120187858 Load driving device and electronic device using the same
07/26/2012US20120187857 Lighting system, electronic device for a lighting system and method for operating the electronic device
07/26/2012US20120187856 Package structure of full-color led integrated with driving mechanism and current limiting elements
07/26/2012US20120187855 Light emitting diode driving circuit and system
07/26/2012US20120187854 Light-emitting device
07/26/2012US20120187853 Led driver
07/26/2012US20120187851 Wireless power distribution system and method
07/26/2012US20120187850 Nightlight Driving Device
07/26/2012US20120187849 Spectral Detection Device for Detecting Spectral Components of Received Light
07/26/2012US20120187848 Lighting devices and methods for lighting
07/26/2012US20120187847 Led driver with end-of-life detection circuitry
07/26/2012US20120187846 Light-emitting diode and method for producing a light-emitting diode
07/26/2012US20120187845 Method of configuring an led driver, led driver, led assembly and method of controlling an led assembly
07/26/2012DE102012100360A1 Lichtquellen-Betriebseinrichtung und Leuchte Light sources operating means and light
07/26/2012DE102011012801A1 Electronic latching relay for switching ceiling lamp, has binary switching unit whose three switching conditions are changeable by interruption and switching again of supply voltage of switching unit, and switching terminal attached to load
07/25/2012EP2480050A2 Lighting device and luminaire
07/25/2012EP2478747A1 Method for setting an electronic ballast, an electronic ballast and a compensating unit
07/25/2012EP2478746A1 Method of controlling light distribution in a space including multiple installed light sources and an external light source
07/25/2012EP2478745A1 Coded light transmission and reception
07/25/2012EP1704727B1 Flicker-free adaptive thresholding for ambient light derived from video content mapped through unrendered color space
07/25/2012CN202353901U Fault detection circuit of automobile braking lamp
07/25/2012CN202353900U Power redundancy device of LED (Light Emitting Diode) lamp
07/25/2012CN202353899U Energy-saving environmentally-friendly street lamp
07/25/2012CN202353898U Drive and dimming device of luminescence load
07/25/2012CN202353897U LED light source control circuit
07/25/2012CN202353896U Device for controlling output current of rectifier through headlamp signal
07/25/2012CN202353895U Microplate reader made by using LED (Light Emitting Diode) as light source
07/25/2012CN202353894U Control device of lamp
07/25/2012CN202353893U LED (Light Emitting Diode) lamp control circuit
07/25/2012CN202353892U Illuminating system for lanes
07/25/2012CN202353891U Intelligent parking lot lighting control system based on integrated programs for aerospace vehicle design (IPAD) computer
07/25/2012CN202353890U IPHONE-based intelligent parking lot lighting control system
07/25/2012CN202353889U Intelligent lighting configuration management system for parking lot
07/25/2012CN202353888U Industrial Ethernet-based centralized control system of lighting equipment of parking lot
07/25/2012CN202353887U Infrared detection system for park lighting devices based on two buses
07/25/2012CN202353886U Wireless remote control LED (Light Emitting Diode) fluorescent lamp
07/25/2012CN202353885U LED (light-emitting diode) lighting system used for tunnel
07/25/2012CN202353884U Intelligent constant-current power supply device with adjustable output current
07/25/2012CN202353883U Intelligent constant current power supply device with adjustable output current
07/25/2012CN202353882U High-voltage power supply of LED (light-emitting diode) lamp
07/25/2012CN202353881U Two-line input dimming circuit suitable for direct current-direct current (DC-DC) control
07/25/2012CN202353880U Lamp control device and LED (light emitting diode) lamp comprising same
07/25/2012CN202353879U Distributed constant current driving power supply for light emitting diodes (LEDs)
07/25/2012CN202353878U Automatic brightness regulating and controlling system of lighting lamp of range hood
07/25/2012CN202353877U Device for adjusting luminance of LED (Light Emitting Diode) streetlamps by using linear control crosscurrent driver in DC-DC (Direct Current to Direct Current) manner
07/25/2012CN202353876U Integrated-type safe evacuation booting system
07/25/2012CN202353875U Novel door lock induction light-off system
07/25/2012CN202353874U Light emitting diode (LED) linear constant-current control circuit and LED linear circuit
07/25/2012CN202353873U Light source supply module
07/25/2012CN202353872U LED (Light-emitting Diode) indicator lamp for tunnel pavement
07/25/2012CN202353871U Constant-current adjustable driving circuit for light emitting diode (LED) lamp
07/25/2012CN202353870U Dynamic energy-saving lighting power supply device
07/25/2012CN202353869U Light emitting diode (LED) control circuit and LED illumination device
07/25/2012CN202353868U Driving and controlling circuit for illumination of LED (light-emitting diode)
07/25/2012CN202353867U Remote controller for dimming by inclination angle
07/25/2012CN202353866U Illuminating safeguard system for mines
07/25/2012CN202353865U Sensing device applied to control light emitting diode (LED) illumination device
07/25/2012CN202353864U Intelligent control light emitting diode (LED) street lamp
07/25/2012CN202353863U Wireless flash light trigger and shutter remote controller with learning codes
07/25/2012CN202353862U Light source supply system
07/25/2012CN202353861U Multifunctional table lamp
07/25/2012CN202353860U Energy saving and eye protection LED lamp
07/25/2012CN202353859U Controllable silicon light regulation device and illuminating system
07/25/2012CN202353858U LED (light-emitting diode) daylight lamp lighting device based on solar power supply
07/25/2012CN202353857U Program modification system of solar street lamp controller
07/25/2012CN202353856U Intelligent control system of solar street lamp
07/25/2012CN202353855U Intelligent power adjusting system for light emitting diode (LED) street lamp
07/25/2012CN202353854U Intelligent illumination system
07/25/2012CN202353853U LED (light-emitting diode) tube circuit compatible with traditional lamp base
07/25/2012CN202353852U Voltage regulation device of automatic optical detection device
07/25/2012CN202353851U Intelligent control device of shadowless operating lamp
07/25/2012CN202353850U Overvoltage identification module, overvoltage protection circuit and light emitting diode (LED) driver
07/25/2012CN202353849U Control circuit of Light emitting diode (LED) lamps for miners
07/25/2012CN202353848U Power saving device of electrical light source
07/25/2012CN202353847U Universal electronic flashing circuit for motor vehicle
07/25/2012CN202353846U Power supply for illumination of light-emitting diode (LED)
07/25/2012CN202353845U Constant current light emitting diode (LED) driving power supply
07/25/2012CN202353757U Digital television set top box remote controller with luminescent indicator light
07/25/2012CN202353482U Multi-branch loading driving circuit
07/25/2012CN202352673U Light-emitting diode module
07/25/2012CN202352301U Dummy load circuit, liquid crystal light source generation system and power supply conversion device
07/25/2012CN202349817U Road electrodeless lamp
07/25/2012CN202349792U Light-emitting diode lighting system for factory fish culture and with adjustable color temperature
07/25/2012CN202349739U Mine explosion-proof LED (light emitting diode) strip-type roadway lamp
07/25/2012CN202349721U LED (Light-Emitting Diode) desk lamp
07/25/2012CN202349680U LED (Light Emitting Diode) lamp with rapid heat dissipation