Patents
Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776)
05/2009
05/21/2009US20090128062 Electric power tool
05/21/2009US20090128061 Methods and systems for operating and controlling theatrical lighting
05/21/2009US20090128060 Extended Life LED Fixture with Central Controller and Multi-Chip LEDS
05/21/2009US20090128056 Light-emitting device
05/21/2009US20090128055 Apparatus for driving light emitting element
05/21/2009US20090128054 Extended Life LED Fixture with Central Controller and LED Lamps
05/21/2009US20090128053 Apparatus and Technique for Modular Electronic Display Control
05/21/2009US20090128051 Apparatus and method of driving lamp of liquid crystal display device
05/21/2009US20090128048 Organic light emitting diode power converter
05/21/2009US20090128044 Daylight tracking simulator and/or phototherapy device
05/21/2009US20090128043 Light sensing apparatus and display device thereof
05/21/2009US20090128042 Gold or silver plated wire leads on christmas lights
05/20/2009EP2061288A1 Illuminating device, backlight device, liquid crystal display device, method for controlling illuminating device and method for controlling liquid crystal display device
05/20/2009EP2060157A2 Method of establishing communication with wireless control devices
05/20/2009EP2060156A1 Procedure for addressing remotely-located radio frequency components of a control system
05/20/2009DE102007055164A1 Leuchtmittel-Betriebsgerät zu Datenausgabe Lamp operating device for data output
05/20/2009DE102007054806A1 Betriebsschaltung für in Serie geschaltete Leuchtmittel, insbesondere HID-Gasentladungslampen Operating circuit for series connected bulbs, especially HID gas discharge lamps
05/20/2009DE102007054605A1 Lighting system for a section of road comprises lighting units arranged along the course of an edge of a road surface and controlled depending on an event and/or a time using a control unit
05/20/2009CN201243396Y Car lamp monitoring device
05/20/2009CN201243395Y Full color LED lamp color-changing controller
05/20/2009CN201243394Y Control circuit of LED device
05/20/2009CN201243393Y Switch device for corridor lamp
05/20/2009CN201243392Y LED drive circuit
05/20/2009CN201243271Y Induction type switch for glass-fronted newspaper billboard
05/20/2009CN201243219Y Multipurpose charger
05/20/2009CN201242850Y Digital controller and display module control system
05/20/2009CN201242138Y LED lighting lamp
05/20/2009CN201242115Y Intelligent switching controlled power utilization apparatus
05/20/2009CN201242113Y Ultra-high brightness LED single color display screen
05/20/2009CN201242076Y Direction lamp number display apparatus of vehicle
05/20/2009CN201242075Y Energy storage type crystal lighting lamp
05/20/2009CN201242057Y LED bulb
05/20/2009CN201240394Y High-power LED signal display power supply control apparatus for railway signal
05/20/2009CN101438629A Back light device, and display device using same
05/20/2009CN101438624A Illumination copy and paste operation using light-wave identification
05/20/2009CN101438093A LED luminaire with optical feedback by image mapping on segmented light sensors
05/20/2009CN101437344A Constant-lighting fault protection circuit for traffic signal light
05/20/2009CN101437343A Fuzzy control method for highway tunnel illumination
05/20/2009CN101437342A Low energy consumption monopole electronic switching circuit and micro energy consumption brightening circuit of indicating lamp
05/20/2009CN101437341A Organic light emitting diode driver
05/20/2009CN101437340A Automatic calibration instrument and calibration method for RGB chatoyancy LED lamp
05/20/2009CN101437339A Pulsewidth modulation drive device
05/20/2009CN101437338A Light source device
05/20/2009CN101437337A Semiconductor device, semiconductor device manufacturing method, power control device, and electronic equipment and module
05/20/2009CN101436386A Drive device for backlight module unit
05/20/2009CN101436385A Mechanism for saving power supply of display and control method thereof
05/20/2009CN101436367A LED display control device
05/20/2009CN101435953A Planar light source device and liquid crystal display device assembly
05/20/2009CN101435565A LED illuminating apparatus
05/20/2009CN101435543A LED road lamp
05/20/2009CN101435536A Luminous bar
05/20/2009CN100490597C Drive circuit of power supply indicating lamp
05/20/2009CN100490595C LED control apparatus
05/20/2009CN100490594C LED luminary system based on RGB
05/20/2009CN100489949C Driving device for light-emitting diode serial
05/20/2009CN100489926C Light-source drive circuit, Luminescence device and balanced transformer with current feedback
05/20/2009CN100489497C Automatic expanding circuit for absorption type analytical instrument optical detection measurement range
05/20/2009CN100489376C Embedded sign light device
05/19/2009US7535185 Method and system for implementing power reduction algorithms in a night vision system power system
05/19/2009US7535181 Method and device for ballast management in particular for a motor vehicle headlamp
05/19/2009CA2496661C Light source control system
05/14/2009WO2009061028A1 Apparatus for driving a light emitting diode
05/14/2009WO2009061012A1 Selective lighting apparatus of backlight using video sync signal and driving method thereof
05/14/2009WO2009060377A2 Light control system and method for automatically rendering a lighting atmosphere
05/14/2009WO2009060376A1 Light management system with automatic identification of light effects available for a home entertainment system
05/14/2009WO2009060369A2 Light control system and method for automatically rendering a lighting scene
05/14/2009WO2009060250A1 System and device for controlling the turning on, turning off and consumption of power in lights
05/14/2009WO2009059464A1 2d/3d gesture light control based on time of flight measurements
05/14/2009WO2009059462A1 2d gesture light control based on ultra sound echo detection
05/14/2009WO2009059453A1 Method for controlling the output of light and illuminant system utilizing the method
05/14/2009WO2007064694A3 High efficiency power supply for led lighting applications
05/14/2009US20090122304 Apparatus and Method for Wafer Edge Exclusion Measurement
05/14/2009US20090121658 Method for generating mixed light colors
05/14/2009US20090121656 Light source with optimized electrical, optical, and economical performance
05/14/2009US20090121651 Color-Changing Light Array Device
05/14/2009US20090121643 Backlight Unit and Liquid Crystal Display Device Including the Same
05/14/2009US20090121641 Illumination system and illumination control method
05/14/2009US20090120851 Water treatment system with moisture detector
05/14/2009DE102007058166B3 Lichtstellpult zur Steuerung einer Beleuchtungsanlage Lighting console for controlling a lighting system
05/14/2009DE102007053793A1 Emergency usable operating device i.e. electronic power supply unit, for emergency lighting system, has interface activated for supply of LED operated via direct current voltage supplied to supply input or by inputting command via data line
05/13/2009EP2059093A1 Lighting apparatus driven by color coordinate selection module
05/13/2009EP2058932A2 Electronic control systems and methods
05/13/2009EP2057867A1 Light source with photosensor light guide
05/13/2009EP2057866A1 Method and apparatus for ripple compensation of light-emitting elements
05/13/2009CN201238412Y Driving circuit of LED illumination device
05/13/2009CN201238411Y Brightness and color regulating device of LED
05/13/2009CN201238410Y LED solar streetlight controller
05/13/2009CN201238409Y 灯光控制器盒 Lighting controller box
05/13/2009CN201238289Y Remote control lamp switch
05/13/2009CN201237867Y Combined light-guiding control display equipment
05/13/2009CN201237734Y Intelligent power control system for hotel
05/13/2009CN201237688Y Automatic light compensating apparatus for implementing vehicle-mounted snapping system by high beam
05/13/2009CN201237186Y LED lamp with open circuit damage protection function
05/13/2009CN201237185Y LED illumination device for cable vault
05/13/2009CN201237184Y LED acousto-optic micro-power consumption monitoring energy-saving lamp
05/13/2009CN201237176Y Lighting lamp socket
05/13/2009CN201237162Y Novel illumination lamp
05/13/2009CN201237142Y Array type LED flash lamp for camera
05/13/2009CN201237139Y Automatic power-regulating solar LED road lamp
05/13/2009CN201237138Y LED road lamp with hybrid power supply of solar and commercial power