| Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776) |
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| 05/04/2011 | CN201820406U Electronic digital photo frame |
| 05/04/2011 | CN201820058U Image exposure light source device based on LED white light and high color rendering coefficient technology |
| 05/04/2011 | CN201819139U Multifunctional LED (light-emitting diode) energy-saving lamp |
| 05/04/2011 | CN201819137U LED light-emitting device |
| 05/04/2011 | CN201819126U Light emitting diode (LED) street lamp with functions of self-heat dissipation, self-cleaning, resistance to wind interference and illumination at multiple angles |
| 05/04/2011 | CN201819102U Supermarket illuminating lamp with adjustable color temperature |
| 05/04/2011 | CN201819094U Backlight display lamp |
| 05/04/2011 | CN201819076U Hourglass type timing desk lamp |
| 05/04/2011 | CN201819047U Novel LED lamp with function of timing switch |
| 05/04/2011 | CN201819037U Improved energy-saving fluorescent lamp with high power factor, low harmonic and protective device |
| 05/04/2011 | CN201819033U Integrated packaging type light emitting diode (LED) bulb |
| 05/04/2011 | CN201819031U Light-emitting diode (LED) enneagon lamp |
| 05/04/2011 | CN201816877U Food used gift box with electronic acousto-optic system |
| 05/04/2011 | CN201814129U Cabinet with touch sense light |
| 05/04/2011 | CN1851492B Signal regulating device for navigation light quality measurement |
| 05/04/2011 | CN102047761A Light sensor device and light control device |
| 05/04/2011 | CN102047760A Power supply device, lamp fitting, and vehicle |
| 05/04/2011 | CN102047031A Control information for controlling light-system |
| 05/04/2011 | CN102045930A Light-emitting diode (LED) illuminating lamp monitoring and managing system |
| 05/04/2011 | CN102045929A Method for improving quality of light-emitting diode (LED) drive circuit and LED drive circuit |
| 05/04/2011 | CN102045928A LED (light-emitting diode) lamp power supply capable of dimming |
| 05/04/2011 | CN102045927A LED (light-emitting diode) power supply |
| 05/04/2011 | CN102045926A Wiring method for remote switch |
| 05/04/2011 | CN102045925A LED centralized direct-current power supply system and operating method thereof |
| 05/04/2011 | CN102045924A Lighting circuit |
| 05/04/2011 | CN102045923A Light emitting diode selection circuit |
| 05/04/2011 | CN102045922A Current-type driver of light emitting devices |
| 05/04/2011 | CN102045921A Circuit having sample and hold feedback control and method |
| 05/04/2011 | CN102045920A System for intelligently controlling energy efficiency of LED lighting source |
| 05/04/2011 | CN102045919A LED light source self-diagnosis protection system |
| 05/04/2011 | CN102045918A Lighting delay circuit |
| 05/04/2011 | CN102045917A Control system and method of illumination equipment |
| 05/04/2011 | CN102045916A Light emitting diode lamp and control circuit thereof |
| 05/04/2011 | CN102045915A LED lighting device |
| 05/04/2011 | CN102045914A Lag mode LED driver with accurate average current and method |
| 05/04/2011 | CN102045913A Dimmer and illuminating device using same |
| 05/04/2011 | CN102045912A Color modulating system and method |
| 05/04/2011 | CN102045911A Light source regulation circuit for alternating current light-emitting diode |
| 05/04/2011 | CN102045910A Light-emitting diode (LED) lighting device |
| 05/04/2011 | CN102043399A Industrial mine lamp illumination energy control network system |
| 05/04/2011 | CN102043152A Ultrasonic sensing device and control method applied to same |
| 05/04/2011 | CN102042572A Current balance type alternating current LED filament |
| 05/04/2011 | CN102042553A Multifunctional small night light |
| 05/04/2011 | CN102042552A Construction lamp and construction lamp system |
| 05/04/2011 | CN102042548A Manufacture method and device of LED automobile signal indicating light |
| 05/04/2011 | CN102042530A Backlight plate provided with tandem LED components, manufacturing method and display provided with backlight plate |
| 05/04/2011 | CN102042523A LED (Light-Emitting Diode) light source and working method thereof |
| 05/04/2011 | CN102042508A Light source apparatus |
| 05/04/2011 | CN102042506A Light source device |
| 05/04/2011 | CN102039841A Method for adjusting display device |
| 05/04/2011 | CN101656043B Pixel circuit, active matrix organic light-emitting diode display and drive method thereof |
| 05/04/2011 | CN101523979B Method of controlling the colour of the light output of a lamp |
| 05/04/2011 | CN101383885B Image reading device and image reading method |
| 05/04/2011 | CN101179891B LED back light source brightness control device |
| 05/04/2011 | CN101154328B Screen display with sound lamps |
| 05/04/2011 | CN101060735B LED lunisolar simulation system and method |
| 05/04/2011 | CA2726061A1 Multi-color simulated flame system for electric fireplaces |
| 05/03/2011 | US7936349 Power supply apparatus and flat-screen television set |
| 05/03/2011 | US7936136 Inverter circuit, fluorescent tube lighting apparatus, backlight apparatus, and liquid crystal display |
| 05/03/2011 | US7936133 Converter circuit capable of self-reactivation and related display device |
| 05/03/2011 | US7936132 LED lamp |
| 05/03/2011 | US7936130 Discharge lamp lighting apparatus |
| 04/28/2011 | WO2011050047A2 Networked light bulb with color wheel for configuration |
| 04/28/2011 | WO2011049976A1 Led emulation of incandescent bulb brightness and color response to varying power input and dimmer circuit therefor |
| 04/28/2011 | WO2011049882A1 Modular networked light bulb |
| 04/28/2011 | WO2011049478A1 Intellectual device for organization of street lighting and method therefore |
| 04/28/2011 | WO2011014662A9 Load control system having an energy savings mode |
| 04/28/2011 | WO2010101900A8 Multi-stage power supply for a load control device having a low-power mode |
| 04/28/2011 | US20110096504 Organic Electronic Components |
| 04/28/2011 | US20110096063 Display apparatus and power supply method thereof |
| 04/28/2011 | US20110095709 Networked Light Bulb with Color Wheel for Configuration |
| 04/28/2011 | US20110095708 Electrical switch and flashlight |
| 04/28/2011 | US20110095707 Power Limiting Method and Apparatus |
| 04/28/2011 | US20110095706 Light fitting and control method |
| 04/28/2011 | US20110095704 Power supplies for led light fixtures |
| 04/28/2011 | US20110095703 Apparatus and method for led light control |
| 04/28/2011 | US20110095702 Stacked organic light-emitting device |
| 04/28/2011 | US20110095701 Light emitting module |
| 04/28/2011 | US20110095700 Led drive circuit, led illumination fixture, led illumination device, and led illumination system |
| 04/28/2011 | US20110095699 Lighting delay circuit |
| 04/28/2011 | US20110095692 Camouflage panel |
| 04/28/2011 | US20110095691 Lighting Apparatus And Lighting Fixture |
| 04/28/2011 | DE202011001335U1 Beleuchtungseinrichtung Lighting device |
| 04/28/2011 | DE102010010235A1 Vorrichtung zur Ansteuerung einer Mehrzahl von LED-Strängen An apparatus for driving a plurality of LED strands |
| 04/28/2011 | DE102009052690B3 Method for driving LED-lamp of electrical system of e.g. commercial vehicle, involves providing measured flow current as control value to booster, and regulating additional load by measured flow current that is supplied to battery |
| 04/28/2011 | DE102009050733A1 Verfahren und System zur Vergabe von Betriebsadressen für Lichtquellen oder Leuchten Method and system for assigning addresses for operating lights or lamps |
| 04/28/2011 | DE102009050651A1 Verfahren und Vorrichtung zur Helligkeitsregelung von Leuchtdioden Method and device for regulating the brightness of light emitting diodes |
| 04/28/2011 | DE102009050203A1 Lighting device/component e.g. LED retrofit lamp, has spirit light suppression circuit activated or deactivated by switch, where suppression circuit includes counter-phase compensation line, shield and capacitor |
| 04/28/2011 | DE102009045189A1 Lighting device for medical or tooth-medical tool holder, has LED connected anti-parallel to another LED, where former LED is switched in forward direction and latter LED is switched opposite in locking direction |
| 04/28/2011 | CA2778221A1 Led circuits and assemblies |
| 04/27/2011 | EP2315504A1 A method and a system for controlling a lighting system |
| 04/27/2011 | EP2315503A2 Method and system for allocating operating addresses to light sources or lights |
| 04/27/2011 | EP2315498A1 Intelligent light degradation sensing LED traffic signal |
| 04/27/2011 | EP2181567B1 Method for the start-up of a lighting system |
| 04/27/2011 | CN201813599U LED (Light-Emitting Diode) dimmer power |
| 04/27/2011 | CN201813598U Driving device of light-emitting diode |
| 04/27/2011 | CN201813597U Protective device of emitting element |
| 04/27/2011 | CN201813596U Solar street lamp control device |
| 04/27/2011 | CN201813595U Intelligent energy-saving controller for single street lamp |
| 04/27/2011 | CN201813594U Automobile modularized LED (light emitting diode) signal lamp bank |