Patents
Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776)
05/2013
05/29/2013CN101861004B LED constant current source driving circuit for communication
05/29/2013CN101841949B Backlight source driving circuit and driving method
05/29/2013CN101742774B Intelligent illumination bus system and control method thereof
05/29/2013CN101165396B Semiconductor lamp
05/28/2013US8450950 Apparatus and method for controlling LED light strings
05/28/2013US8450949 LED driving device and driving system thereof
05/28/2013US8450947 Method for driving lamp of backlight control circuit
05/28/2013US8450945 High-frequency lamp and method for the operation thereof
05/28/2013US8450944 Intelligent light for controlling lighting level
05/28/2013US8450943 Illuminating device and controlling method thereof
05/28/2013US8450942 Light emitting diode driving apparatus
05/28/2013US8450941 Systems and methods for dynamic power management for use with a video display device
05/28/2013US8450940 Gas-discharge lamp controller utilizing a novel preheating phase control mechanism
05/28/2013US8450939 Method for igniting and starting high-pressure discharge lamps
05/28/2013US8450938 Analog LED controller
05/28/2013US8450936 Dual range power supply
05/28/2013US8450935 Controller circuit for half wave LED light strings
05/28/2013US8450670 Lighting fixture control systems and methods
05/23/2013WO2013074900A1 Adjustable output solid-state lamp with security features
05/23/2013WO2013074416A2 Solid state lighting switches and fixtures providing selectively linked dimming and color control and methods of operating
05/23/2013WO2013074322A2 Angle measurement by use of multiple oriented light sources
05/23/2013WO2013072858A1 Systems, apparatus and methods for producing an output, e.g. light, associated with an appliance, based on appliance sound
05/23/2013WO2013072826A1 Coded light transmission and reception for light scene creation
05/23/2013WO2013072815A1 Dynamic texture effect
05/23/2013WO2013072802A1 Wireless lamp power supply detection system and method
05/23/2013WO2013012962A9 Lighting device operating at different power levels
05/23/2013US20130128263 Angle measurement by use of multiple oriented light sources
05/23/2013US20130127374 Organic light-emitting device and control method thereof
05/23/2013US20130127371 CMOS Bootstrap Circuit For DC/DC Buck Converter Using Low Voltage CMOS Diode
05/23/2013US20130127367 Lighting device and illumination apparatus
05/23/2013US20130127366 Lighting circuit for light emitting element and illumination apparatus including same
05/23/2013US20130127365 Light emission systems having non-monochromatic emitters and associated systems and methods
05/23/2013US20130127364 Front facing piggyback wafer assembly
05/23/2013US20130127363 Display device and electronic apparatus
05/23/2013US20130127362 Emergency lighting systems and methods for solid state lighting apparatus
05/23/2013US20130127361 Step-Down Hysteretic Current LED Driver Implementing Frequency Regulation
05/23/2013US20130127359 Operating Device for Light-Emitting Means for Determining an Energy or Power Consumption and Method for Detecting Same
05/23/2013US20130127358 Led power source with over-voltage protection
05/23/2013US20130127357 Power factor correction circuit of an electronic ballast
05/23/2013US20130127356 Led driving power supply apparatus and led lighting apparatus
05/23/2013US20130127355 Starting circuit for buck converter
05/23/2013US20130127354 Two-terminal current controller and related led lighting device
05/23/2013US20130127353 Driving Circuits for Solid-State Lighting Apparatus With High Voltage LED Components and Related Methods
05/23/2013US20130127352 High-voltage ac led structure
05/23/2013US20130127351 Driving circuit and led backlight module using the same
05/23/2013US20130127349 Reduction of Harmonic Distortion for LED Loads
05/23/2013US20130127348 Led drive circuit
05/23/2013US20130127347 Sensing Device for LED Lighting Equipment
05/23/2013US20130127346 Lighting Control Device and Lighting Control Method
05/23/2013US20130127345 Anti-Flicker Apparatus for Motion Detector
05/23/2013US20130127343 Power supply circuit for multi-path light-emitting diode (led) loads
05/22/2013EP2595456A2 Transmitter, receiver and wireless lighting system
05/22/2013EP2595455A1 Lighting control device and lighting control method
05/22/2013EP2595319A1 Wireless switch assembly, relay retransmission control system and memory card
05/22/2013EP2594846A1 Lighting device
05/22/2013EP2594116A1 A light fixture
05/22/2013CN202949614U Diagnostic device of steering lamp and diagnostic device of steering lamp group
05/22/2013CN202949613U Light-operated energy consumption monitoring apparatus based on Bluetooth network
05/22/2013CN202949612U Voice-activated energy consumption monitoring apparatus based on RS485 network
05/22/2013CN202949611U Voice-activated energy consumption monitoring apparatus based on GPRS network
05/22/2013CN202949610U Ultra energy saving intelligent street lamp control system based on cloud platform
05/22/2013CN202949609U Cold light source artistic energy saving lamp
05/22/2013CN202949608U Digital camera synchronous outer flash lamp 2.4 G wireless remote controller
05/22/2013CN202949607U Linear high-voltage power supply for LED illuminating lamp
05/22/2013CN202949606U Impulse width modulation dimming circuit
05/22/2013CN202949605U Device for detecting and controlling turn-on and turn-off of lamp through door opening and closing states
05/22/2013CN202949604U Constant current boosting light-emitting circuit of electronic candle
05/22/2013CN202949603U Infrared learning-type remote control energy-saving lamp assembly
05/22/2013CN202949602U Control system for controlling light emitting diode (LED) lamp by using photosensitization
05/22/2013CN202949601U Mine multifunctional light emitting diode (LED) streetlight system based on zigbee and power line carrier
05/22/2013CN202949600U Anti-lightning type light emitting diode (LED) power supply
05/22/2013CN202949599U Voltage multiplying rectifier light emitting diode (LED) driving power source
05/22/2013CN202949598U Integrated circuit (IC) power supply circuit applied to light-emitting diode (LED) string drive circuit
05/22/2013CN202949597U Circuit control device of light-emitting diode (LED) lamp
05/22/2013CN202949596U Control circuit for inching alarm light switch
05/22/2013CN202949595U Light-emitting diode (LED) driving circuit
05/22/2013CN202949594U Dimming system of light-emitting diode (LED) lamp
05/22/2013CN202949593U Automatic indoor illumination device
05/22/2013CN202949592U Street lamp power-saving system
05/22/2013CN202949591U Caring lamp
05/22/2013CN202949590U Time-delay gradually-brightening lamp with protection function
05/22/2013CN202949589U Energy-saving switch for street lamp
05/22/2013CN202949588U Novel micro power supply for LED lamp tube
05/22/2013CN202949364U LED control system circuit
05/22/2013CN202948850U Power switch with inductive luminous location indicator
05/22/2013CN202948310U Wireless remote intelligent monitoring server based on things of internet
05/22/2013CN202948117U Electric quantity indicating device and explosion-proof dimming work lamp
05/22/2013CN202947096U Novel power supply for LED (light-emitting diode) lamp
05/22/2013CN202947047U Portable LED emergency overhead lamp in vehicles
05/22/2013CN202947006U Lighting lamp and refrigerator with the same
05/22/2013CN202946940U Portable solar lamp
05/22/2013CN202944957U Elevator monitoring device with trip vehicle electro-self-starting function in underground garage
05/22/2013CN202942517U Optical device for simulating deep space
05/22/2013CN103120039A Utility control system and method
05/22/2013CN103120029A Modular programmable lighting ballast
05/22/2013CN103120025A Tangible navigation of color temperature and light intensity
05/22/2013CN103120024A Lighting control system and method
05/22/2013CN103120023A Control of operational parameters of operational devices for LED's
05/22/2013CN103118472A Illuminator failure monitoring device
05/22/2013CN103118471A Failure monitoring device for controller of illuminator