Patents
Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776)
09/2011
09/28/2011CN201994862U 一种无电解长寿命软开关驱动电源 A non-long-life electrolytic soft switching drive power
09/28/2011CN201994854U 太阳能电源四桥振荡电子变压器 Solar power four bridge oscillation electronic transformer
09/28/2011CN201994028U 组合式led发光字 Combined led light word
09/28/2011CN201993571U 操作简便的投影仪 Easy to operate projectors
09/28/2011CN201992594U 一种太阳能驱动多颗led照明电路 A solar driven more stars led lighting circuits
09/28/2011CN201992557U 有音乐的led圣诞发光牌 Christmas music is led luminous signs
09/28/2011CN201992555U 光伏太阳能照明系统 Photovoltaic solar lighting system
09/28/2011CN201992545U Solar infrared induction garden lamp
09/28/2011CN201992542U Solar energy LED outdoor light
09/28/2011CN201992535U 多功能紧急照明灯 Multifunction Emergency Lights
09/28/2011CN201992514U Automation inductive light emitting diode (LED) lamp of underground garage
09/28/2011CN201992513U LED illuminating lamp capable of automatically controlling brightness
09/28/2011CN201992501U Led射灯灯具 Led Spot Lamps
09/28/2011CN201992495U 新型医用手术无影灯 The new medical surgical shadowless
09/28/2011CN201992461U Sound-controlled LED (Light Emitting Diode) lamp for underground garage
09/28/2011CN201992435U 4π出光LED球灯泡 4π light LED Bulb
09/28/2011CN201992419U 高导热性能的功率型led灯 High thermal performance of power type led lights
09/28/2011CN201992409U 一种led灯照明系统 One kind of led lighting systems
09/28/2011CN201992367U 超大功率led照明灯 Ultra high power led lights
09/28/2011CN201988458U Intelligent colorful LED shower head capable of illuminating by being self-powered and controlling water impact
09/28/2011CN201987416U Lamp-water integrated device for shower bath
09/28/2011CN201987134U Light awakening pillow
09/28/2011CN102204410A Unified 0-10v and DALI dimming interface circuit
09/28/2011CN102203572A Illuminance sensor, and electronic apparatus and semiconductor device using the illuminance sensor
09/28/2011CN102202450A Light-adjustable high-power LED driving power supply
09/28/2011CN102202449A LED driving control circuit and method
09/28/2011CN102202448A Light dimming control device for light-emitting diode (LED) illumination
09/28/2011CN102202447A Heat-resistant and lightning proof LED driving power supply without electrolytic capacitor
09/28/2011CN102202446A Driver for light emitting diodes
09/28/2011CN102202445A LED drive circuit, LED illumination fixture, LED illumination device and LED illumination system
09/28/2011CN102202444A LED driver circuit
09/28/2011CN102202443A Street lamp power management system and method thereof
09/28/2011CN102202442A High-performance LED constant-current driving circuit
09/28/2011CN102202441A Constant-current controller topology circuit powered directly by alternating current power supply for LED lighting lamp
09/28/2011CN102202440A Constant current controller which is powered by alternative current used in LED illuminating lamps
09/28/2011CN102202439A Circuit device of illumination lamp
09/28/2011CN102202438A Power supply device for reducing power consumption
09/28/2011CN102202437A LED (light emitting diode) driver, LED lamp and luminaire with LED lamp
09/28/2011CN102202436A Light-emitting diode (LED) unit and constant-current unit voltage-stabilizing light-emitting diode (LED) traffic signal lamp
09/28/2011CN102201764A Motor drive circuit and lighting device
09/28/2011CN102200861A Touch pad, lighting effect control method, and electronic equipment
09/28/2011CN102200247A Light emitting diode lamp
09/28/2011CN102200237A Computer illuminating structure
09/28/2011CN102200229A Light-emitting diode (LED) lamp tube
09/28/2011CN102198759A Light-emitting device, driving method of light-emitting device, light-emitting chip, print head and image forming apparatus
09/28/2011CN101655231B Combined type signal receiving device
09/28/2011CN101630950B Multi-channel driving circuit and method for driving same
09/28/2011CN101608739B Portable lamp
09/28/2011CN101494261B LED element, backlight module and lighting apparatus
09/28/2011CN101469660B Illuminating apparatus and power supply method thereof
09/28/2011CN101399007B Backlight open-circuit protective circuit
09/28/2011CN101365275B Digital address lighting control system and method having remote and local control function
09/28/2011CN101360378B Light regulating method for LED light regulating apparatus
09/28/2011CN101341800B Efficient lighting
09/28/2011CN101257756B Lighting system and method
09/27/2011US8026677 Method for dimming the light emitted from LED lights, in particular in the passenger cabin of an airliner
09/27/2011US8026676 Dimming control circuit
09/27/2011US8026675 Light emitting diode driving circuit and light emitting diode array device
09/27/2011US8026672 Light emitting device
09/27/2011US8026671 LED assembly and an improved power supply circuit thereof
09/27/2011US8025417 Camera-mounted dimmable lighting apparatus
09/27/2011CA2456148C Dimmer control system having remote infrared transmitters
09/22/2011WO2011115690A1 Method and apparatus for propagating optical signals along with power feed to illuminators and electrical appliances
09/22/2011WO2011115361A2 Light-emitting device having a plurality of light-emitting cells
09/22/2011WO2011114598A1 Edge-light type planar light-source apparatus and liquid crystal display apparatus
09/22/2011WO2011114269A1 Light source selection
09/22/2011WO2011113948A1 Modular led lighting system with internal bus
09/22/2011WO2011113610A2 Outdoor lamp, in particular a street lamp, and electrical network composed of a plurality of outdoor lamps
09/22/2011WO2011113133A1 Improved solar lighting radio communication method and apparatus
09/22/2011WO2011076387A3 Electrical installation system
09/22/2011US20110228801 System and Method to Regulate High Current Radiation Sources
09/22/2011US20110227510 Method and Apparatus for Propagating Optical Signals along with Power Feed to Illuminators and Electrical Appliances
09/22/2011US20110227509 Hands-free light controller for headgear mounted illumination device
09/22/2011US20110227508 Ornament with display hidden when inactive
09/22/2011US20110227506 Controllers, systems and methods for controlling power of light sources
09/22/2011US20110227505 Organic light emitting display device
09/22/2011US20110227504 Driver for light emitting diodes
09/22/2011US20110227502 Circuit and method for generating pwm signal for dc-dc converter using dimming signal and led driving circuit for backlight having the same
09/22/2011US20110227498 3-dimension facet light-emitting source device and stereoscopic light-emitting source device
09/22/2011US20110227497 Power systems for driving light emitting diodes and associated methods of control
09/22/2011US20110227496 Circuits and methods for driving light sources
09/22/2011US20110227495 Light emitting diode lighting device
09/22/2011US20110227494 Circuit board including light-emitting elements and display apparatus including the circuit board
09/22/2011US20110227493 Light emitting diode driver systems and associated methods of control
09/22/2011US20110227492 Driver systems for driving light emitting diodes and associated driving methods
09/22/2011US20110227491 Fluorescent lamp appliance, and lighting control apparatus of fluorescent lamp appliance
09/22/2011US20110227490 AC LED lamp involving an LED string having separately shortable sections
09/22/2011US20110227489 Reduced flicker AC LED lamp with separately shortable sections of an LED string
09/22/2011US20110227488 Road Lamp Structure Capable of Regulating Illumination Light Color
09/22/2011US20110227487 Light emitting display with light mixing within a film
09/22/2011US20110227486 White led light source module
09/22/2011US20110227485 AC LED lamp involving an LED string having separately shortable sections
09/22/2011US20110227484 AC LED lamp involving an LED string having separately shortable sections
09/22/2011US20110227481 Light emitting diode package and lamp with the same
09/22/2011DE102010040266A1 AC-LED-Leuchte mit reduziertem Flickern und einzeln kurzschliessbaren Abschnitten einer LED-Reihe AC LED light with reduced flicker and individually kurzschliessbaren portions of a row of LEDs
09/22/2011DE102010031247A1 Niedervolt-Spannungsversorgung für ein LED-Beleuchtungssystem Low-voltage power supply for an LED lighting system
09/22/2011DE102010031244A1 Modulares LED-Beleuchtungssystem Modular LED lighting system
09/22/2011DE102010031242A1 LED-Beleuchtungssystem mit Betriebsdatenspeicher LED lighting system with operating data memory
09/22/2011DE102010031239A1 LED-Ansteuerung mit getakteter Konstantstromquelle LED control with pulsed constant current source
09/22/2011DE102010031233A1 LED-Betriebsschaltung mit adaptivem isolierenden energieübertragenden DC/DC-Wandler LED control circuit with adaptive insulating energy transferring DC / DC converter