Patents
Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776)
10/2011
10/26/2011EP2229803B1 Methods and apparatus for facilitating design, selection and/or customization of lighting effects or lighting shows
10/26/2011EP2177089B1 Dimming of lighting control devices to a predefined level
10/26/2011CN202019486U Current hysteretic control light-emitting diode (LED) constant-current driving circuit
10/26/2011CN202019485U RS485 illumination intelligent energy-saving control device
10/26/2011CN202019484U Intelligent illumination remote control system of RS485 streetlamp
10/26/2011CN202019483U Intelligent remote control system of indoor lighting
10/26/2011CN202019482U One-way recommended standard (RS)-485 control light-emitting diode (LED) driving power supply system
10/26/2011CN202019481U Driving circuit of low-current high-voltage light emitting diode (LED) lamp
10/26/2011CN202019480U Multifunctional intelligent portable illuminating device
10/26/2011CN202019479U Novel single line cascade light-emitting diode (LED) driver integrated circuit
10/26/2011CN202019478U Illuminating remote control switch with address coding
10/26/2011CN202019477U Light-emitting diode (LED) lamp with radio frequency identification function
10/26/2011CN202019476U Alternating current to direct current multi-channel load control device and lighting device thereof
10/26/2011CN202019475U Streetlamp and driving circuit thereof
10/26/2011CN202019474U Remote control light fixture with adjustable brightness
10/26/2011CN202019473U Lamp electricity-saving control device
10/26/2011CN202019472U Solar road lamp controller
10/26/2011CN202019471U Emergency evacuation sign illuminating lamp with fireproof door monitoring function
10/26/2011CN202019470U Microwave sensing light-emitting diode (LED) lamp
10/26/2011CN202019469U Intelligent solar illuminating device
10/26/2011CN202019405U Noctilucent remote controller
10/26/2011CN202018810U LED display device
10/26/2011CN202018809U LED (light-emitting diode) synchronous display device
10/26/2011CN202018553U Light emitting diode (LED) lighting and monitoring device for use in public place
10/26/2011CN202018471U Intelligent controller with light beam indicator
10/26/2011CN202017985U LED emergency lamp
10/26/2011CN202017983U Vibration sensing tail lamp
10/26/2011CN202017979U Multi functional light emitting diode (LED) ceiling lamp
10/26/2011CN202017975U Roadway lamp
10/26/2011CN202017935U 4pi emergent light-emitting diode (LED) ball bulb with high radiating performance
10/26/2011CN202017908U LED lighting fixture with serial interface
10/26/2011CN202017899U High-efficiency ultra-low interference light-emitting diode (LED) energy-saving lamp
10/26/2011CN202017897U Multi-power-supply light emitting diode (LED) emergency repair illuminating lamp
10/26/2011CN202017893U Flashlight
10/26/2011CN202017814U An environmental protection and energy conservation tap device
10/26/2011CN1917731B Calibrated led light module
10/26/2011CN102227154A Intelligent cluster illumination control method
10/26/2011CN102226509A Solar energy lighting device for apartment
10/26/2011CN101364001B Liquid crystal display device and control method thereof
10/26/2011CN101179889B Straight sliding type stepless light modulator
10/26/2011CA2737143A1 System and method for illuminating a component of an electronic device
10/25/2011US8044612 Method and apparatus for networked illumination devices
10/25/2011US8044610 LED driver with adaptive algorithm for storage capacitor pre-charge
10/25/2011US8044609 Circuits and methods for controlling LCD backlights
10/25/2011US8044608 Driving circuit with dimming controller for driving light sources
10/25/2011US8044607 Circuit unit
10/25/2011US8044606 Power supply for supplying power to a lamp
10/25/2011US8044603 Light emitting diode driving device and light system
10/25/2011US8044602 Method of driving discharge lamp, driving device, and projector
10/25/2011US8044601 High voltage discharge lamp lighting device
10/25/2011US8044600 Brightness-adjustable LED driving circuit
10/25/2011US8044599 Light string with alternate LED lamps and incandescent lamps
10/25/2011US8044596 Electron emissive element and display element
10/24/2011DE202011103835U1 Vorrichtung zum Einstellen der Farbtemperatur einer LED-Lampe Device for adjusting the color temperature of a LED lamp
10/24/2011DE202004021854U1 Operationsleuchte Surgical light
10/20/2011WO2011129471A1 Automatic power source switching device for led lighting
10/20/2011WO2011129094A1 Liquid crystal display device and drive method for backlight of liquid crystal display device
10/20/2011WO2011127638A1 Dimmable led driver
10/20/2011WO2011103611A3 Method for illuminating a light box
10/20/2011WO2011055983A3 Light-emitting diode driving circuit, and light-emitting diode device comprising same
10/20/2011WO2011050047A3 Networked light bulb with color wheel for configuration
10/20/2011US20110254471 Light emitting system and method of fabricating and using the same
10/20/2011US20110254470 Collapsible Lighting Device
10/20/2011US20110254469 Dimming circuit and method for leds
10/20/2011US20110254468 Voltage converter and driving method for use in a backlight module
10/20/2011US20110254466 Lighting apparatus having plural analog outputs
10/20/2011US20110254465 Light emitting diode drive circuit device
10/20/2011US20110254464 Pulse width modulation (pwm) closed loop led current driver in an embedded system
10/20/2011US20110254463 Method for operating a lamp and electronic ballast
10/20/2011US20110254462 Control circuit and method for led drivers
10/20/2011US20110254461 Power adaptors
10/20/2011US20110254457 Circuit for the operation of at least one led
10/20/2011US20110254456 Current Balancing Circuit For LED Strings
10/20/2011US20110254454 Led driving device, light source device, and liquid crystal displaying device
10/20/2011US20110254453 System providing automatic and manual control of an illumination level in a space
10/20/2011US20110254451 Apparatus and method for preventing lamp damage in rapid heat treatment equipment
10/20/2011US20110254450 PROCESS AND APPARATUS FOR REPLACING LEDs ON TRAFFIC SIGNS
10/20/2011US20110254027 Method for controlling color accuracy in a light-emitting semiconductor-based device and process for producing a light-emitting semiconductor-based device with controlled color accuracy
10/20/2011DE202011001604U1 Spannungsbegrenzende und polaritätsumgekehrt reihengeschaltete Leuchtdiodenvorrichtung And voltage-polarity-reversed series-connected light emitting diode device
10/20/2011DE102011007039A1 Lamp body unit for e.g. lighting tower, installed at e.g. airport, to enhance night vision, has lighting modules receiving operating current and emitting light, and operating circuit dividing current supplied through individual cable
10/20/2011DE102010048980A1 Steuervorrichtung und Verfahren zur Detektion einer Lastart Control apparatus and method for detecting a load type
10/20/2011DE102010015613A1 LED-Lampe und Leuchte LED lamp and lamp
10/20/2011DE102010015518A1 Verfahren zum Steuern einer Beleuchtungseinrichtung in einer Flugzeugkabine A method for controlling a lighting device in an aircraft cabin
10/20/2011DE102010014974A1 Street lighting system has communication unit which performs wireless communication between controller and individual road lamps through wireless local area network (WLAN)
10/20/2011DE102010014972A1 Lamp i.e. street lamp, for artificial lighting of e.g. street, has LED lights attached to respective electrical loops in series connection, and LED converter supplying constant currents to respective loops in range of specific range
10/20/2011DE102010014948A1 Arrangement for energetic supply of light unit e.g. organic LED, for vehicle, has structure component comprising coil with lead lines, where self-contained housing and structure component are galvanically separated
10/19/2011EP2377371A1 A system and method for automatically integrating a device in a networked system
10/19/2011EP2376207A1 Method and system for generating data for controlling a system for rendering at least one signal
10/19/2011EP2263420B1 Interactive system and control method for lighting and/or image diffusion
10/19/2011EP2232953B1 Method and device for detecting a static index of a lighting device
10/19/2011CN202014406U Multifunctional drive circuit for three-color LED lamp group
10/19/2011CN202014405U Circuit for reducing radiated interference
10/19/2011CN202014404U Stage illumination lamp with primary-secondary mode
10/19/2011CN202014403U Temperature self-adaptation control system based on digital AC direct drive LED light source
10/19/2011CN202014402U Light-emitting diode light adjusting device, lamp and light adjusting system
10/19/2011CN202014401U Digital touch dimmer for LED lamps
10/19/2011CN202014400U Light emitting diode dynamic scan drive circuit capable of preventing current overshoot
10/19/2011CN202014399U Human body heat releasing infrared sensing lamp control system
10/19/2011CN202014398U Double-channel and double-period solar energy controller
10/19/2011CN202014397U 多功能控制盒 Multi-function control box