| Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776) |
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| 06/04/2013 | US8456092 Broad spectrum light source calibration systems and related methods |
| 06/04/2013 | US8456091 Method and apparatus for maintaining constant color temperature of a fluorescent lamp |
| 06/04/2013 | CA2707551C Circuit arrangement for controlling light emitting diodes |
| 06/01/2013 | CA2798496A1 Led driver protection circuit |
| 05/30/2013 | WO2013078090A1 Driving circuits for solid-state lighting apparatus with high voltage led components and related methods |
| 05/30/2013 | WO2013078063A1 Photosensor circuit including a regulated power supply |
| 05/30/2013 | WO2013077918A1 Automatic lighting controller for attached macroalgal growth |
| 05/30/2013 | WO2013077314A1 Lighting apparatus and visible light communication system using same |
| 05/30/2013 | WO2013077269A1 Power supply device, lighting device, lamp fitting, and vehicle |
| 05/30/2013 | WO2013077174A1 Lighting apparatus for visible light communication, and visible light communication system using same |
| 05/30/2013 | WO2013077171A1 Lighting apparatus for visible light communication, and visible light communication system using said apparatus |
| 05/30/2013 | WO2013076606A1 User interface using sounds to control a lighting system |
| 05/30/2013 | WO2013076069A1 Light, control unit therefor and arrangement of light and control unit, with temperature and type detection by means of thermistor |
| 05/30/2013 | WO2013075504A1 Pfc circuit, load drive circuit and signal control method |
| 05/30/2013 | WO2013075503A1 Pfc circuit, load drive circuit and current control method |
| 05/30/2013 | WO2013075359A1 Led backlight drive circuit and led backlight module |
| 05/30/2013 | WO2013075156A1 Connection detection of led units |
| 05/30/2013 | WO2013075154A1 Configuration of operating devices for lighting means |
| 05/30/2013 | US20130134907 Led glass and method for manufacturing the same |
| 05/30/2013 | US20130134906 Network of synchronous self-contained light beacons |
| 05/30/2013 | US20130134905 Color mixing system with buck-boost and flyback topologies |
| 05/30/2013 | US20130134903 Led lamp with half wave dimming |
| 05/30/2013 | US20130134902 Adaptive lighting system |
| 05/30/2013 | US20130134901 Driving apparatus for light emitting diode and control method thereof |
| 05/30/2013 | US20130134900 System and method for adjusting color temperature |
| 05/30/2013 | US20130134899 Method for operating a high-pressure discharge lamp outside the nominal power range thereof |
| 05/30/2013 | US20130134898 Light Emitting Diode Producing Any Desired Color |
| 05/30/2013 | US20130134896 Light emitting device, method of driving pixel circuit, and driving circuit |
| 05/30/2013 | US20130134895 Led drive circuit and led illumination unit |
| 05/30/2013 | US20130134894 Switch-mode power supply, control circuit and associated dimming method |
| 05/30/2013 | US20130134893 Led Controller Comprising a Clocked Current Source |
| 05/30/2013 | US20130134892 Isolated power supply device and illumination device |
| 05/30/2013 | US20130134891 Systems and methods for providing power and data to lighting devices |
| 05/30/2013 | US20130134889 Circuit for Driving Light Emitting Elements |
| 05/30/2013 | US20130134887 Led current balance driving circuit |
| 05/30/2013 | US20130134886 Intelligent Lighting Management and Building Control Systems |
| 05/30/2013 | US20130134885 Adjustable spectrum LED solar simulator system and method |
| 05/30/2013 | US20130134884 Organic el element lighting device and lighting fixture using the same |
| 05/30/2013 | US20130134883 Intelligent power control system |
| 05/30/2013 | US20130134881 Light-emitting diode arrangement and light-emitting means, in particular with such a light-emitting diode arrangement |
| 05/30/2013 | US20130134879 Luminaire |
| 05/30/2013 | US20130134874 Automatic light regulating power supply device |
| 05/29/2013 | EP2597935A1 Lighting circuit, lamp and illumination device |
| 05/29/2013 | EP2597750A1 Monitoring and management network and processing unit for control and power supply elements of emergency lighting devices |
| 05/29/2013 | EP2597545A1 A network-based power supply efficiency management system and a method thereof |
| 05/29/2013 | EP2596685A1 Method and system for controlling the luminous flux of a lighting arrangement |
| 05/29/2013 | EP2596684A1 Lighting system |
| 05/29/2013 | EP2596683A1 Dynamic lighting system with a daily rhythm |
| 05/29/2013 | EP2596682A2 Control apparatus and method for detecting a type of load |
| 05/29/2013 | DE102011119661A1 Modulschaltung, Anzeigemodul und Verfahren zum Bereitstellen eines Ausgangssignals Circuit module, display module and method for providing an output signal |
| 05/29/2013 | DE102011115438A1 Method for controlling lighting of room in hospitals, in which sleeping bed is placed, involves activating switching on of light on detecting non-lying position of user, and switching off of light on determining lying position of user |
| 05/29/2013 | CN202958035U Voltage-regulating and energy-saving device of street lamp along with voltage fluctuation of power grid |
| 05/29/2013 | CN202958034U Light-emitting diode (LED) multifunctional intelligent dimming guardrail street lamp control system |
| 05/29/2013 | CN202958033U Light control device for promoting plant growth |
| 05/29/2013 | CN202958032U Acousto-optic control light emitting diode (LED) emergency fluorescent light |
| 05/29/2013 | CN202958031U New type intelligent and energy-saving controller of LED (Light Emitting Diode) desk lamp |
| 05/29/2013 | CN202958030U Indicating lamp control circuit and electrical appliance product provided with same |
| 05/29/2013 | CN202958029U Intelligent electric lamp control system |
| 05/29/2013 | CN202958028U Actuating circuit of solar LED (light-emitting diode) lamp string |
| 05/29/2013 | CN202958027U Light-emitting diode (LED) lighting circuit |
| 05/29/2013 | CN202958026U Energy-saving outdoor illumination control system |
| 05/29/2013 | CN202958025U Street lamp centralized controlling and energy saving system |
| 05/29/2013 | CN202958024U Single lamp street controlling device |
| 05/29/2013 | CN202958023U Street lamp centralized controlling and energy saving device |
| 05/29/2013 | CN202958022U Remote monitoring system for street lamp loop |
| 05/29/2013 | CN202958021U Single-lamp level remote monitoring system for street lamps |
| 05/29/2013 | CN202958020U Street lamp centralized controlling device |
| 05/29/2013 | CN202958019U Intelligent lamp system |
| 05/29/2013 | CN202958018U A driver for a lighting device and a lighting device employing the driver |
| 05/29/2013 | CN202958017U Driver and lighting device comprising same |
| 05/29/2013 | CN202958016U PWM light modulation circuit used for driver and driver including PWM light modulation circuit |
| 05/29/2013 | CN202958015U Intelligent electric light control switch |
| 05/29/2013 | CN202958014U Real-name-system enquiry system of lighting driving power supply |
| 05/29/2013 | CN202956576U Off-camera flashlight-triggering device provided with auxiliary focusing lamp |
| 05/29/2013 | CN202955577U 安全监控灯 Security monitoring lights |
| 05/29/2013 | CN103125145A Lighting system and lighting method |
| 05/29/2013 | CN103124466A Lighting device and illumination apparatus |
| 05/29/2013 | CN103124465A Method and device for processing power source redundancy of LED lamp |
| 05/29/2013 | CN103124464A Intelligent lamplight control system |
| 05/29/2013 | CN103124463A LED lighting device with high power factor |
| 05/29/2013 | CN103124462A Drive integrated circuit (IC) for energy saving lamp and lighting emitting diode (LED) lamp |
| 05/29/2013 | CN103124461A LED linear intelligent dimming module |
| 05/29/2013 | CN103124460A LED driving circuit |
| 05/29/2013 | CN103124459A Color and brightness adjustable light-adjusting method and device and illuminating system |
| 05/29/2013 | CN103124458A LED device and method and device for controlling color temperature and brightness of LED device |
| 05/29/2013 | CN103124457A Led current control in a dimmable led illumination system |
| 05/29/2013 | CN103124456A Led lightening device |
| 05/29/2013 | CN103124455A Light emitting apparatus and led driving method using the same |
| 05/29/2013 | CN103124454A 照明控制装置 Lighting control device |
| 05/29/2013 | CN103124453A Lighting device used for preventing theft |
| 05/29/2013 | CN103124452A LED driving circuit and LED lamp |
| 05/29/2013 | CN103124451A LED driving circuit and LED taxiway edge light |
| 05/29/2013 | CN103124450A Household lighting switch system based on intelligent control system |
| 05/29/2013 | CN103124449A LED indoor intelligent lighting system control method |
| 05/29/2013 | CN103123059A Lamp, lamp system and control method thereof of light emitting diode |
| 05/29/2013 | CN103120100A Movable type artificial planting light source control system |
| 05/29/2013 | CN102118910B Method for reducing light attenuation of LED (light-emitting diode) illuminating light sources in matrix combination |
| 05/29/2013 | CN102098849B Light-emitting diode (LED) driving chip |
| 05/29/2013 | CN102065606B Controller and solar lamp comprising same |
| 05/29/2013 | CN102065215B Infrared night vision system and control method thereof |