Patents
Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776)
04/2011
04/13/2011CN201795378U Novel square energy-saving rotary colorful LED wall washer light
04/13/2011CN201795360U LED fluorescent lamp
04/13/2011CN201795337U Color temperature adjustable LED lamp
04/13/2011CN201795334U LED lighting device
04/13/2011CN201795316U Constant-current LED illuminating lamp
04/13/2011CN201795308U Indoor LED lamp capable of realizing wireless internetworking on basis of ZigBee technology
04/13/2011CN201795294U Portable LED caution light
04/13/2011CN201792794U Circuit for realizing functions of illumination and atmosphere by double wires and single lamp of vehicle
04/13/2011CN1991949B Light emitting device
04/13/2011CN102017807A Illumination system and method for processing light
04/13/2011CN102017806A Area based lighting control system including local luminaire control
04/13/2011CN102017805A Power control
04/13/2011CN102017804A Light system controller and method for controlling a lighting scene
04/13/2011CN102017803A Apparatus and system for LED street lamp monitoring and control
04/13/2011CN102017802A Lighting control system and method for operating a lighting control system
04/13/2011CN102017801A Method and device for grouping at least three lamps
04/13/2011CN102016771A Interactive input system with controlled lighting
04/13/2011CN102014565A Intelligent controller and control method of high-power white light LED (light emitting diode)
04/13/2011CN102014564A Practical and efficient LED drive circuit
04/13/2011CN102014563A Electrochemical capacitor-free light-emitting diode (LED) drive power supply with power factor correction (PFC) function
04/13/2011CN102014562A Control system of lamp decoration
04/13/2011CN102014561A Current sharing control method, chip and circuit of LED lighting circuit
04/13/2011CN102014560A Adaptive light emitting diode (LED) illumination device and control method thereof
04/13/2011CN102014559A Light-emitting diode light source driving power supply
04/13/2011CN102014558A LED load detection and power supply control circuit
04/13/2011CN102014557A LED dimming power supply
04/13/2011CN102014556A Method, device and system for controlling LED (Light Emitting Diode) lighting equipment
04/13/2011CN102014555A Integrated LED lamp serial driver device
04/13/2011CN102014554A Method and device for adjusting drive current
04/13/2011CN102014553A Intelligent-type solar illumination device
04/13/2011CN102014552A Driving circuit of vehicle-mounted light source, control method and equilibrium controller
04/13/2011CN102014551A Circuit, method and system for driving a light source and controller
04/13/2011CN102014550A System and method for parallelly controlling intelligent street lamps
04/13/2011CN102014549A Time control device for automatically switching solar energy street lamp and control method thereof
04/13/2011CN102014548A Controller and method for adjusting brightness of light source as well as lighting system
04/13/2011CN102014547A Led lighting device and illumination apparatus
04/13/2011CN102014546A Led lighting device and illumination apparatus
04/13/2011CN102014545A Device and mobile phone for driving LED (Light-Emitting Diode) lamp to flash along with audio signal
04/13/2011CN102014544A LED (Light-Emitting Diode) lamp driving circuit
04/13/2011CN102014543A Drive circuit and method of drive light source and controller
04/13/2011CN102014542A Current control device for mutiple strings of led, and method thereof
04/13/2011CN102014541A Light source driving circuit and method for regulating electric power of light source
04/13/2011CN102014540A Drive circuit and controller for controlling electric power of light source
04/13/2011CN102014539A 背光控制电路 Backlight control circuit
04/13/2011CN102014538A Constant current device and applications thereof
04/13/2011CN102014537A Drive circuit of LED lamp
04/13/2011CN102014536A Drive circuit and light-emitting diode drive controller
04/13/2011CN102014232A Light-emitting device, print head and image forming device
04/13/2011CN102012615A Projection device having function of automatically adjusting projection luminance and method
04/13/2011CN102012614A Projection device with function of automatically adjusting projection brightness and method
04/13/2011CN102011960A Side incident backlight module
04/13/2011CN102011953A Led lamps suitable for multiple power sources
04/13/2011CN102011949A Direct-connected LED (Light-Emitting Diode) lighting tube
04/13/2011CN102011945A A light emitting device capable of dynamically regulating output voltage and related control method
04/13/2011CN102009617A Automobile gear LED display device
04/13/2011CN101754530B Driving circuit with dimming controller for driving light sources, method and system therefor
04/13/2011CN101566334B Portable electronic device and glint control method of light emitting component thereof
04/13/2011CN101469822B Self-servo type solar illuminating system
04/13/2011CN101436367B Led display control device
04/13/2011CN101377606B Commander flash apparatus and slave flash apparatus
04/13/2011CN101106851B Brightness-adjusting organic LED device
04/13/2011CN101097055B Control system for liquid motion lamp
04/13/2011CA2717597A1 Equipment management system
04/12/2011US7924021 Procedure for testing the function of a lamp circuit
04/12/2011US7923943 Secondary side post regulation for LED backlighting
04/12/2011US7923942 Constant current source mirror tank dimmable ballast for high impedance lamps
04/12/2011US7923940 Discharge lamp lighting device and projector
04/12/2011US7923939 Mixed mode control for dimmable fluorescent lamp
04/12/2011US7923936 Flourescent lamp with integral proximity sensor for building energy management
04/12/2011US7923935 Illumination control system for light emitters
04/12/2011US7922337 Method for establishing a light beam with substantially constant luminous intensity
04/07/2011WO2011040702A2 Apparatus for indicating power supply operation
04/07/2011WO2011040124A1 Dimming control device, dimming control method and lighting apparatus provided with dimming control device
04/07/2011WO2011040089A1 Lighting device and display device
04/07/2011WO2011039995A1 Backlight device and display apparatus
04/07/2011WO2011039899A1 Current drive circuit
04/07/2011WO2011039688A1 Lighting system and method for controlling a lighting system
04/07/2011WO2011038438A1 Interface for an operating device for a lighting means
04/07/2011WO2011005579A3 Illumination device including leds and a switching power control system
04/07/2011WO2011005465A3 Fluorescent form factor lighting module with wireless alternating current detection system
04/07/2011WO2010148196A3 Apparatus and method for bypassing failed leds in lighting arrays
04/07/2011US20110080927 Light source, light source device, laser image forming device and integrated circuit
04/07/2011US20110080435 Image display apparatus and electronic device comprising same
04/07/2011US20110080432 Light emitting element drive circuit
04/07/2011US20110080397 Backlight drive apparatus and video display apparatus
04/07/2011US20110080120 wireless, remotely controlled, device selection system and method
04/07/2011US20110080116 Solid State Lighting Devices Including Thermal Management and Related Methods
04/07/2011US20110080114 Method and Apparatus for Attaching Polyhedron Cover to an Illuminator and Operating It
04/07/2011US20110080113 System and method for output flux measurement of a light emitting diode
04/07/2011US20110080112 Closed-loop load control circuit having a wide output range
04/07/2011US20110080111 Configurable load control device for light-emitting diode light sources
04/07/2011US20110080110 Load control device for a light-emitting diode light source
04/07/2011US20110080109 High efficiency led driver with current source regulations
04/07/2011US20110080108 Color tunable light emitting diode
04/07/2011US20110080107 Dimming a multi-lamp fluorescent light fixture by turning off an individual lamp using a wireless fluorescent lamp starter
04/07/2011US20110080102 High efficiency constant current led driver
04/07/2011US20110080101 Electronic device
04/07/2011US20110080100 Light sensor device and light control device
04/07/2011US20110080099 Duty cycle adjusting circuit of a lighting system and method thereof
04/07/2011US20110080097 Airfield luminaire having optical removability