| Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776) |
|---|
| 04/23/2013 | US8425053 Lighting control device and projector |
| 04/18/2013 | WO2013056012A1 Methods, apparatus and articles of manufacture to calibrate lighting units |
| 04/18/2013 | WO2013055650A1 Methods and apparatus for implementing tunable light emitting device with remote wavelength conversion |
| 04/18/2013 | WO2013055000A1 Led driver circuit |
| 04/18/2013 | WO2013054247A1 Methods and apparatus for improved dmx512 communication |
| 04/18/2013 | WO2013054228A1 Dimmable luminary featuring colour change during dimming |
| 04/18/2013 | WO2013054221A1 Coded light detector |
| 04/18/2013 | WO2013053633A1 Led-airfield light |
| 04/18/2013 | WO2012170649A3 Backup lighting accessory |
| 04/18/2013 | WO2011064244A3 Remote control of lighting |
| 04/18/2013 | US20130095758 Adaptive inductive power supply with communication |
| 04/18/2013 | US20130093744 Methods and systems for energy recovery in a display |
| 04/18/2013 | US20130093363 User interface and a method of implementing a user interface of a configurable light timer |
| 04/18/2013 | US20130093362 Methods and apparatus for implementing tunable light emitting device with remote wavelength conversion |
| 04/18/2013 | US20130093361 Method for Operating a Semiconductor Lighting Device and Color Control Device for Carrying Out the Method |
| 04/18/2013 | US20130093360 LED Light Fixture With Background Lighting |
| 04/18/2013 | US20130093359 Lighting device |
| 04/18/2013 | US20130093358 Driving circuit of light emitting diode and ghost phenomenon elimination circuit thereof |
| 04/18/2013 | US20130093357 Collective led intelligent illumination control device with power measuring and messaging functions |
| 04/18/2013 | US20130093356 Flyback Driver for Use in a Flyback Power Converter and Related Method |
| 04/18/2013 | US20130093355 Led driving circuit |
| 04/18/2013 | US20130093354 Multiple-led emitter for a-19 lamps |
| 04/18/2013 | US20130093353 Apparatus for automatically controlling the illumination of led lighting |
| 04/18/2013 | US20130093352 Opto-Electronic Devices And Methods |
| 04/18/2013 | US20130093351 Wireless remote-controlled searchlight with detachable junction box |
| 04/18/2013 | US20130093349 Driving circuit and lamps |
| 04/18/2013 | US20130093348 Method, apparatus and system for controlling light source |
| 04/18/2013 | US20130093347 Alternating Turn Off Timing Of A Fluorescent Lamp Starter Unit |
| 04/18/2013 | US20130093346 Compensation circuit for current peaking reduction in notification appliances |
| 04/18/2013 | US20130093345 Efficient electrically-isolated power circuits with application to light sources |
| 04/18/2013 | US20130093344 Lamps and control circuit |
| 04/18/2013 | US20130093343 Method, apparatus and computer-readable media for controlling lighting devices |
| 04/18/2013 | US20130093341 Ac led dimmer and dimming method thereby |
| 04/18/2013 | US20130093340 Light emitting apparatus and led driving method using the same |
| 04/18/2013 | US20130093339 Driving circuits for light emitting elements |
| 04/18/2013 | US20130093338 Driving circuits for light emitting elements |
| 04/18/2013 | US20130093337 Circuit and method for driving light sources and lighting system |
| 04/18/2013 | US20130093336 Low voltage system and method |
| 04/18/2013 | US20130093335 A color tunable lamp including a control device with a relative flux sensor |
| 04/18/2013 | US20130093334 Lamps and illuminating system |
| 04/18/2013 | US20130093333 Systems and methods for rules based, automated lighting control |
| 04/18/2013 | US20130093332 Intelligent led lamp group control device using existing wall switch |
| 04/18/2013 | US20130093331 Lamps |
| 04/18/2013 | US20130093330 White Point Adjustment for Multicolor Keyboard Backlight |
| 04/18/2013 | US20130093329 Lighting device, lighting system including the same, and method of operating the same |
| 04/18/2013 | US20130093328 Light and light sensor |
| 04/18/2013 | US20130093327 Control methods for led chains |
| 04/18/2013 | US20130093326 Device and method for detecting a short-circuit during a start-up routine |
| 04/18/2013 | US20130093325 Light emitting diode (led) lighting systems and methods |
| 04/18/2013 | US20130093323 Dimmable lighting device |
| 04/18/2013 | DE102012219027A1 Circuit for operating series of LEDs used in backlight of e.g. LCD TV, has one transistor with gate and source electrically coupled to ground, and drain connected with series of LEDs |
| 04/18/2013 | DE102012109738A1 Organic light emitting display device scans threshold voltage of driving transistor in scan interval, and controls light emission of organic light emitting element in pixel area at a display interval |
| 04/18/2013 | DE102012109724A1 Leistungsversorgungsvorrichtung und Treibervorrichtung Power supply apparatus and device drivers |
| 04/18/2013 | DE102012109722A1 Lichtabgebende Vorrichtung und dieselbe verwendendes LED-Treiberverfahren Light transferor and the same device-use LED driver process |
| 04/18/2013 | DE102011116231A1 Schaltungsanordnung zur Kurzschlusserkennung bei Dioden, Beleuchtungsanordnung und Verfahren zum Erkennen eines Kurzschlusses bei Dioden Circuit arrangement for short-circuit detection diodes, Lighting System and method for detecting a short circuit for diode |
| 04/18/2013 | DE102011084590A1 Leuchte Light |
| 04/18/2013 | DE102011084494A1 Verteilerbox Distribution |
| 04/18/2013 | DE102011084319A1 Emergency lighting system has energy conversion device which generates compressed air in normal operation with electric current and stores compressed air in reservoir, and generates electric power in emergency mode from compressed air |
| 04/18/2013 | DE102010010235B9 Vorrichtung zur Ansteuerung einer Mehrzahl von LED-Strängen An apparatus for driving a plurality of LED strands |
| 04/18/2013 | DE102008037551B4 Vorrichtung zum Betreiben von Leuchtdiodenketten A device for operating light emitting diodes chains |
| 04/17/2013 | EP2582211A1 Dali distribution device |
| 04/17/2013 | EP2582210A1 Intelligent power controlling system |
| 04/17/2013 | EP2582209A2 Operating section in an electric installation system and electric installation system comprising at least one power element and at least one operating section |
| 04/17/2013 | EP2582208A2 Power supply for the rf switch controller of a light |
| 04/17/2013 | EP2582207A1 LED-airfield light |
| 04/17/2013 | EP2580944A1 Light-powered transmitter assembly |
| 04/17/2013 | EP2580943A1 Commissioning of a building service system |
| 04/17/2013 | EP2580519A1 Light emitting diode (led) lighting systems and methods |
| 04/17/2013 | CN202889750U Low-cost high-stability panel LED (Light-Emitted Diode) lamp for use in sauna room |
| 04/17/2013 | CN202889749U LED (light emitting diode) energy-saving lamp |
| 04/17/2013 | CN202889748U LED (light emitting diode) lamp |
| 04/17/2013 | CN202889747U Controller for smart power grid frequency-variable energy-saving streetlamp |
| 04/17/2013 | CN202889746U Energy-saving driver of high-voltage light-emitting diode (LED) |
| 04/17/2013 | CN202889745U LED (light-emitting diode) dimming driving power supply |
| 04/17/2013 | CN202889744U LED (light-emitting diode) drive circuit |
| 04/17/2013 | CN202889743U Step-down LED (Light-Emitting Diode) circuit |
| 04/17/2013 | CN202889742U LED (light-emitting diode) dimming lighting device |
| 04/17/2013 | CN202889741U Light-emitting diode drive circuit |
| 04/17/2013 | CN202889740U Constant-current LED (light-emitting diode) voltage expansion circuit |
| 04/17/2013 | CN202889739U Imitation screen light control device capable of automatically adjusting three-stage light-emitting brightness |
| 04/17/2013 | CN202889738U Low-cost efficient light-emitting diode (LED) light string drive circuit |
| 04/17/2013 | CN202889737U Intelligent internet wireless monitoring control device for solar LED (Light Emitting Diode) lamp |
| 04/17/2013 | CN202889736U Intelligent street lamp monitoring system |
| 04/17/2013 | CN202889735U LED (Light Emitting Diode) shadowless lamp control system |
| 04/17/2013 | CN202889734U Multifunctional light-emitting diode (LED) illumination type emergency lamp |
| 04/17/2013 | CN202889733U LED (Light Emitting Diode) negative-pressure output circuit |
| 04/17/2013 | CN202889732U Novel dense LED (Light-Emitting Diode) backlight source circuit structure |
| 04/17/2013 | CN202889731U Intelligent control system of cell illumination lamps based on power line carrier communication |
| 04/17/2013 | CN202889730U LED (light-emitting diode) streetlamp for dedusting automatically |
| 04/17/2013 | CN202889729U Pyroelectric sensitive LED (Light Emitting Diode) lamp for garage |
| 04/17/2013 | CN202889728U LED (Light Emitting Diode) illumination intelligent control metering system based on power line carrier |
| 04/17/2013 | CN202889727U Intelligent photovoltaic street lamp system |
| 04/17/2013 | CN202889726U Trigger circuit for negative ion purifying lamp |
| 04/17/2013 | CN202889725U Light controller |
| 04/17/2013 | CN202889724U Street lamp system with road condition detection |
| 04/17/2013 | CN202889723U LED primary constant current power supply output current adjusting control circuit |
| 04/17/2013 | CN202889722U Novel LED intelligent illuminating system |
| 04/17/2013 | CN202889721U Intelligent remote wireless street-lamp monitoring system |
| 04/17/2013 | CN202889720U System for optimal configuration of energy of solar street lamp |
| 04/17/2013 | CN202889719U LED light fixture |