| Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776) |
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| 01/29/2014 | CN103547010A DGY-15/550L (A) mineral flame-proof electric locomotive lamp |
| 01/29/2014 | CN103547009A Linear current regulator |
| 01/29/2014 | CN103547008A Power transformation apparatus between dc light element and ballast |
| 01/29/2014 | CN103547007A LED power supply with high power factors |
| 01/29/2014 | CN103546030A Thermal de-rating power supply for led loads |
| 01/29/2014 | CN103546027A Power supply, solid-state light-emitting element lighting device, and luminaire |
| 01/29/2014 | CN103543582A Projector and light emission control method in projector |
| 01/29/2014 | CN103542348A Headlight system for a motor vehicle |
| 01/29/2014 | CN103542347A Vehicle lamp |
| 01/29/2014 | CN103542331A Water-cooled LED streetlamp |
| 01/29/2014 | CN103542282A Led module |
| 01/29/2014 | CN102695343B LED (Light Emitting Diode) driving circuit |
| 01/29/2014 | CN102548134B Digital addressable lighting system and method integrating functions of safety protection and emergency recourse |
| 01/29/2014 | CN102548130B LED (Light Emitting Diode) decorative lighting system adopting soft coding technology |
| 01/29/2014 | CN102510630B Circuit for reducing mismatch of light emitting diode (LED) constant current controllers of channels |
| 01/29/2014 | CN102469666B 反馈稳压电路 Feedback regulator circuit |
| 01/29/2014 | CN102387628B LED (Light-Emitting Diode) dimming control circuit |
| 01/29/2014 | CN102333403B Protection circuit for preventing LED from impact |
| 01/29/2014 | CN102264176B Driving device of LED (light emitting diode) |
| 01/29/2014 | CN102209418B Dimming light emitting diode (LED) lamp and dimming method thereof |
| 01/29/2014 | CN102202436B Constant-current unit voltage-stabilizing light-emitting diode (LED) traffic signal lamp |
| 01/29/2014 | CN102196644B Control device for realizing hot plugging of light-emitting diode (LED) load |
| 01/29/2014 | CN102158079B Power source and lighting device |
| 01/29/2014 | CN102118909B Step up circuit for driving light emitting diode |
| 01/29/2014 | CN102014542B Current control device for mutiple strings of led, and method thereof |
| 01/29/2014 | CN101984780B Operating device for illuminating means and lighting system |
| 01/29/2014 | CN101883458B Method and system for high efficiency, fast transient multi-channel LED driver |
| 01/29/2014 | CN101873745B Vehicle lamp lighting control device |
| 01/29/2014 | CN101668363B High-efficiency drive control method for LED |
| 01/29/2014 | CN101553067B A monitor terminal device for remote control |
| 01/29/2014 | CN101541124B Failure detection method of circuit with LCD screen backlight power supply structure |
| 01/29/2014 | CN101521971B Linear constant current drive mode of LED signal lamp for automobile |
| 01/28/2014 | US8638051 DC-DC converter and driving device of light source for display device using the same |
| 01/28/2014 | US8638050 DC power supply unit and LED lighting apparatus |
| 01/28/2014 | US8638049 Driving device, light emitting diode driving device and driving method |
| 01/28/2014 | US8638047 Two-terminal current controller and related LED lighting device |
| 01/28/2014 | US8638046 Light emitting device, light emitting system comprising the same, and method of fabricating thereof |
| 01/28/2014 | US8638044 Variable voltage control apparatus and lighting apparatus incorporating control apparatus |
| 01/28/2014 | US8638043 Two-terminal current controller and related LED lighting device |
| 01/28/2014 | US8638041 Light-emitting element drive circuit system, and electronic device |
| 01/28/2014 | US8638040 Electronic ballast or operating device for illumination means having programmable or configurable control unit |
| 01/28/2014 | US8638039 Electronic ballast and method for providing a DC voltage component during lamp startup |
| 01/28/2014 | US8638038 System for reprogramming power parameters for light emitting diodes |
| 01/28/2014 | US8638037 Lead frame for light emitting device package, light emitting device package, and illumination apparatus employing the light emitting device package |
| 01/28/2014 | US8638036 Wake-up of light sensor in a lighting system |
| 01/28/2014 | DE212012000101U1 Eine intelligente Steuervorrichtung für die elektrische Detektion An intelligent control device for the electric detection |
| 01/28/2014 | CA2682936C System and method for providing adjustable ballast factor |
| 01/28/2014 | CA2589207C Apparatus and method for controlling colour and colour temperature of light generated by a digitally controlled luminaire |
| 01/23/2014 | WO2014014994A2 Systems and methods for networking consumer devices |
| 01/23/2014 | WO2014014248A1 Power supply circuit |
| 01/23/2014 | WO2014013736A1 Dimming apparatus |
| 01/23/2014 | WO2014013454A2 Digital communication interface circuit for line-pair with duty cycle imbalance compensation |
| 01/23/2014 | WO2014013402A2 Networked lighting apparatus and method for such lighting apparatus to identify itself and communicate its network address |
| 01/23/2014 | WO2014013380A1 A lighting device, a method of controlling the same, for selectively emitting light along or against traffic direction |
| 01/23/2014 | WO2014013377A2 Methods and apparatus for adaptable lighting unit |
| 01/23/2014 | WO2014012274A1 Led unit and unitary regulating led lamp of constant-current type |
| 01/23/2014 | WO2014012194A1 Lighting control system with no address- setting requirement |
| 01/23/2014 | WO2013171645A3 Control of lighting devices |
| 01/23/2014 | WO2013160818A3 Duty-cycle control in wireless network |
| 01/23/2014 | US20140023399 Light-emitting device, driving method of light-emitting device, light-emitting chip, print head and image forming apparatus |
| 01/23/2014 | US20140021883 Power light emitting diode and method with current density operation |
| 01/23/2014 | US20140021880 Electric lighting driver circuit |
| 01/23/2014 | US20140021877 Light emitting chip and light emitting device having the same |
| 01/23/2014 | US20140021875 Auxiliary power supply circuit of two wire dimmer |
| 01/23/2014 | US20140021873 Power Transformation Apparatus Between DC Light Element and Ballast |
| 01/23/2014 | US20140021870 Organic light emitting display and method of driving the same |
| 01/23/2014 | US20140021869 Computer Light Adjustment |
| 01/23/2014 | US20140021867 Energy Management System |
| 01/23/2014 | US20140021866 Adaptive integrated daylight and electric light control with multi-sensor for controlled-light distribution |
| 01/23/2014 | US20140021865 Light source apparatus and method of controlling the same |
| 01/23/2014 | US20140021864 Functional control adapter for light generating device |
| 01/23/2014 | US20140021862 Lighting apparatus |
| 01/23/2014 | DE102008052532B4 Schaltungsanordnung und Verfahren zur Steuerung der Leistungsaufnahme von Beleuchtungsanlagen mit Wechselspannungsspeisung Circuit arrangement and method for controlling the power consumption of lighting systems with alternating current supply |
| 01/23/2014 | DE10025810B4 Leuchteneinheit, insbesondere für Außenrückblickspiegel von Fahrzeugen, vorzugsweise von Kraftfahrzeugen Lamp unit, especially for exterior rear view mirrors of vehicles, preferably of motor vehicles |
| 01/22/2014 | EP2688372A1 Apparatus and method for detecting fluorescent lighting |
| 01/22/2014 | EP2688371A1 Straight tube led illumination lamp |
| 01/22/2014 | EP2687066A1 Input voltage transfer apparatus for light emitting diode lighting system |
| 01/22/2014 | CN203407055U Motor end cover and motor |
| 01/22/2014 | CN203407054U Intelligent illuminating system |
| 01/22/2014 | CN203407053U Novel LED drive power source |
| 01/22/2014 | CN203407052U Intelligent optical control lamp system |
| 01/22/2014 | CN203407051U Intelligent emergency LED fluorescent lamp |
| 01/22/2014 | CN203407050U Dip net lamp |
| 01/22/2014 | CN203407049U LED drive circuit |
| 01/22/2014 | CN203407048U External flash lamp and shooting system |
| 01/22/2014 | CN203407047U Transformer station lighting system |
| 01/22/2014 | CN203407046U Drive circuit of LED lighting device |
| 01/22/2014 | CN203407045U Indoor navigation control system based on LED lighting device |
| 01/22/2014 | CN203407044U Light-operated LED night light with switchable light source |
| 01/22/2014 | CN203407043U Power supply apparatus of intelligent LED emergency lamp |
| 01/22/2014 | CN203407042U Induction type LED lighting device |
| 01/22/2014 | CN203407041U Integrated light source LED lamp power supply |
| 01/22/2014 | CN203407040U Light modulator |
| 01/22/2014 | CN203407039U Driving circuit of LED lighting device |
| 01/22/2014 | CN203407038U Tunnel LED illumination system |
| 01/22/2014 | CN203407037U Control device of direct current brushless motor ceiling fan lamp |
| 01/22/2014 | CN203407036U Remote-control controlling device for mixed light LED |
| 01/22/2014 | CN203407035U Led lamp circuit |
| 01/22/2014 | CN203407034U Human-body induction LED-lamp control circuit with multiple functions of illumination |
| 01/22/2014 | CN203406866U Intelligent interactive terminal of internet of things |