| Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776) |
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| 06/12/2013 | CN103152918A Light-emitting diode (LED) street lamp system based on scene direct current micro-grid |
| 06/12/2013 | CN103152917A Stadium energy-saving control system based on Internet of things and control method thereof |
| 06/12/2013 | CN103152916A Light-emitting diode (LED) lighting lamp with adjustable light and adjustable color temperature and control method thereof |
| 06/12/2013 | CN103152915A Switching type four-section light emitting diode (LED) illumination regulation control circuit |
| 06/12/2013 | CN103152914A Alternating current rectifying circuit and alternating current rectifying method for driving light-emitting diode (LED) module |
| 06/12/2013 | CN103152913A Alternating current rectifying circuit and alternating current rectifying method for driving light-emitting diode (LED) module |
| 06/12/2013 | CN103152912A Modified high-efficiency light-emitting diode (LED) drive circuit and drive method |
| 06/12/2013 | CN103152911A Control circuit of light emitting diode with self-adaptive adjustment |
| 06/12/2013 | CN103152910A External control wall washer lamp driving controller |
| 06/12/2013 | CN103152909A Intelligent control tunnel lighting lamp |
| 06/12/2013 | CN103152908A Automatic transposition street lamp control system and control method |
| 06/12/2013 | CN103152907A High performance adaptive switched led driver |
| 06/12/2013 | CN103152906A Led driver apparatus |
| 06/12/2013 | CN103152905A Illumination system |
| 06/12/2013 | CN103152904A Integrated intelligent control light-emitting diode (LED) lamp |
| 06/12/2013 | CN103152903A Light-emitting diode (LED) lamp with self diagnosis and remote monitoring functions |
| 06/12/2013 | CN103152902A Anion lighting emitting diode (LED) lamp with gas detection and warning functions |
| 06/12/2013 | CN103152901A Light-emitting diode lamp |
| 06/12/2013 | CN103152900A Compensating led current by led characteristics for led dimming control |
| 06/12/2013 | CN103152899A Implementation method, device and lighting equipment for lamp string lamplight |
| 06/12/2013 | CN103152898A Control circuit of solar advertising lamp box |
| 06/12/2013 | CN103152897A Energy-storage type wind/solar hybrid street light controller |
| 06/12/2013 | CN103152896A High-power lighting emitting diode (LED) intelligent power source actuator with innovative framework |
| 06/12/2013 | CN103152895A Circuit for driving LEDs (light-emitting diode) by directly using alternating current |
| 06/12/2013 | CN103152894A Sectional type LED (light emitting diode) driving circuit based on AC (alternating current) power supply |
| 06/12/2013 | CN103151928A Switching power supply circuit and constant power output method thereof |
| 06/12/2013 | CN103149775A Multifunctional lighting control device |
| 06/12/2013 | CN103148466A Anti-explosion emergency power supply device for two-wire LED lamp |
| 06/12/2013 | CN103148452A Light sparing device for fire-fighting emergency indicating lamp |
| 06/12/2013 | CN103148398A Study eye protection table lamp and control method thereof |
| 06/12/2013 | CN103148391A LED lamp capable of directly replacing ballast fluorescent tube, and device of LED lamp |
| 06/12/2013 | CN102235601B Dual-end current controller and relevant light emitting diode lighting device |
| 06/12/2013 | CN102186283B Silicon-controlled light dimming circuit, light dimming method and LED (light-emitting diode) driving circuit applying the light dimming circuit |
| 06/12/2013 | CN102149235B PWM (pulse-width modulation) duty ratio adjusting and LED (light-emitting diode) indicating circuit |
| 06/12/2013 | CN102143634B Fuzzy control technology based scene lighting comprehensive control system |
| 06/12/2013 | CN102123553B COT mode LED lighting driving circuit |
| 06/12/2013 | CN102076138B Electric supply input LED (Light Emitting Diode) constant current driver |
| 06/12/2013 | CN101996128B Hard disk state indicator lamp control system |
| 06/12/2013 | CN101965080B Fixed frequency dimming method and fixed frequency dimming circuit for light emitting module |
| 06/12/2013 | CN101917802B LED street lamp and driving power supply circuit thereof |
| 06/12/2013 | CN101873744B High efficiency led driver |
| 06/12/2013 | CN101861010B Converter device and corresponding method |
| 06/12/2013 | CN101855800B DC low voltage distribution box for indoor multi leds lamp |
| 06/12/2013 | CN101835316B Dimming driving method and device and dimming lamp |
| 06/12/2013 | CN101778513B LED flow equalizing control circuit, LED driver module and navigation aiding light |
| 06/12/2013 | CN101778507B LED control circuit |
| 06/12/2013 | CN101730342B Apparatus for driving light emitting device |
| 06/12/2013 | CN101730339B Apparatus for driving multi-light emitting devices |
| 06/12/2013 | CN101672436B Light emitting device for AC power operation |
| 06/12/2013 | CN101662867B Dimming control system for vehicular lamp |
| 06/12/2013 | CN101636023B Light emitting diode control system using carrier signals |
| 06/12/2013 | CN101527989B Circuit and method for driving light emitting diodes |
| 06/12/2013 | CN101518154B Wall-mountable timer for an electrical load |
| 06/12/2013 | CN101500360B Direct-current power supply device, power supply device for driving LED and semiconductor integrated circuit for controlling power supply |
| 06/12/2013 | CN101500352B Power supply of luminous sources |
| 06/12/2013 | CN101208998B Method and device for dimming lighting control devices to a predefined level |
| 06/11/2013 | US8461781 Configuration of a luminaire system |
| 06/11/2013 | US8461779 Alternating turn off timing of a fluorescent lamp starter unit |
| 06/11/2013 | US8461777 Protection from short cathode condition in LED driver and method therefor |
| 06/11/2013 | US8461776 Solid state lighting panels with variable voltage boost current sources |
| 06/11/2013 | US8461775 Integrated three dimensional inductor and method of manufacturing same |
| 06/11/2013 | US8461774 Lighting power circuit with peak current limiter for EMI filter |
| 06/11/2013 | US8461771 Electronic ballast for a discharge lamp |
| 06/11/2013 | US8461770 Light-emitting diode driver |
| 06/11/2013 | US8461767 Power factor control for an LED bulb driver circuit |
| 06/11/2013 | US8461766 Driver circuit with primary side state estimator for inferred output current feedback sensing |
| 06/11/2013 | US8461765 LED driving device |
| 06/11/2013 | US8461764 Sampling external voltage which may exceed integrated circuit maximum voltage rating |
| 06/11/2013 | US8459815 Stage lighting lamp unit and stage lighting system including such unit |
| 06/11/2013 | DE202013003964U1 Beleuchtungsvorrichtung, insbesondere für die industrielle Bildverarbeitung Lighting device, in particular for industrial image processing |
| 06/11/2013 | DE202013002999U1 Funkdimmer Remote Dimmer |
| 06/06/2013 | WO2013082609A1 Color temperature controlled and low thd led lighting devices and systems and methods of driving the same |
| 06/06/2013 | WO2013081930A1 Wavelength sensing lighting system and associated methods |
| 06/06/2013 | WO2013081925A1 Modular led power system with configurable control interface |
| 06/06/2013 | WO2013081336A1 Dimming control system, and dimming control method and apparatus in same |
| 06/06/2013 | WO2013080836A1 Light-emitting device |
| 06/06/2013 | WO2013080809A1 Device control system, device control method, and computer-readable recording medium |
| 06/06/2013 | WO2013080689A1 Illumination device and light-emission module |
| 06/06/2013 | WO2013080091A1 A method for preventing false positive occupancy sensor detections caused by motion |
| 06/06/2013 | WO2013080090A1 A method for sharing movement adaptation schedule to prevent false positive indications in motion sensing based systems |
| 06/06/2013 | WO2013080082A2 System and method for commissioning lighting using sound |
| 06/06/2013 | WO2013079441A1 Master illuminating device, illuminating device and illumination control system |
| 06/06/2013 | WO2013078669A1 Led drive circuit and led drive chip |
| 06/06/2013 | WO2013078600A1 Led driving circuit and led driving chip |
| 06/06/2013 | US20130141635 Apparatus and method for l.e.d. illumination |
| 06/06/2013 | US20130141018 Lighting device |
| 06/06/2013 | US20130141017 Lighting apparatus and illuminating fixture with the same |
| 06/06/2013 | US20130141016 Lighting apparatus and illuminating fixture with the same |
| 06/06/2013 | US20130141015 Methods and apparatus for communication over a three-phase power system utilzing a communication protocol |
| 06/06/2013 | US20130141011 Illumination system |
| 06/06/2013 | US20130141010 Adjustable output solid-state lamp with security features |
| 06/06/2013 | US20130141009 Lighting device and method for controlling lighting with remote lighting controller |
| 06/06/2013 | US20130141008 Led driving device and method thereof |
| 06/06/2013 | US20130141007 Modular led power system with configurable control interface |
| 06/06/2013 | US20130141006 Constant Current DC-DC Converter |
| 06/06/2013 | US20130141004 Led driver protection circuit |
| 06/06/2013 | US20130141003 Lighting apparatus and illuminating fixture with the same |
| 06/06/2013 | US20130141002 Lighting apparatus and illuminating fixture with the same |
| 06/06/2013 | US20130141001 Method and apparatus for increasing dimming range of solid state lighting fixtures |
| 06/06/2013 | US20130141000 Piezoelectric resonator light-emitting-diode (led) driving circuit |