Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776) |
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09/18/2013 | CN103313476A Light-mixing LED lamp bulb and remote control device thereof |
09/18/2013 | CN103313475A Ambient brightness regulation and control system |
09/18/2013 | CN103313474A Mine explosion-proof automatic controller and automatic control method based on pyroelectric sensing |
09/18/2013 | CN103313473A Power line carrier communication-based light-emitting diode (LED) dimming circuit |
09/18/2013 | CN103313472A LED (Light Emitting Diode) drive circuit with dimming function and lamp |
09/18/2013 | CN103313471A Lighting console digitized multi-mode control system |
09/18/2013 | CN103313470A Intelligent passageway emergency lamp |
09/18/2013 | CN103313469A Driving circuit and driving method for light-emitting diode (LED) illumination device |
09/18/2013 | CN103313468A Adaptive bipolar junction transistor gain detection |
09/18/2013 | CN103313467A Dynamic control of power switching bipolar junction transistor |
09/18/2013 | CN103313466A Power dissipation monitor for current sink function of power switching transistor |
09/18/2013 | CN103313465A Method and device for controlling light induction lamp |
09/18/2013 | CN103313464A Lighting control system using motion and sound |
09/18/2013 | CN103313463A Road lamp control system based on power line carrier communication |
09/18/2013 | CN103313462A Power supply for lighting and luminaire |
09/18/2013 | CN103313461A Replaceable electrical ballast tube |
09/18/2013 | CN103313460A System and method for controlling lighting equipment |
09/18/2013 | CN103313459A Control device for indicating lamp |
09/18/2013 | CN103313458A Method for realizing landscape lighting through system integration |
09/18/2013 | CN103313457A Method for realizing landscape lighting through system integration |
09/18/2013 | CN103313456A LED driving power supply for motor train unit |
09/18/2013 | CN103313455A Wireless remote control system for brightness and color temperature of LED lamp |
09/18/2013 | CN103313454A Micro power consumption LED (Light Emitting Diode) lighting source |
09/18/2013 | CN103313453A LED constant current sampling circuit and LED lamp |
09/18/2013 | CN103313113A Video playing method and set top box |
09/18/2013 | CN103312966A Lighting device and photographing system including the same |
09/18/2013 | CN103312537A Network communication system between light control equipment |
09/18/2013 | CN103311879A Large-power LED (Light-Emitting Diode) driver and boosting converter protection circuit thereof |
09/18/2013 | CN103309502A Digitalized control panel multi-touch-screen control system |
09/18/2013 | CN103309264A Three-touch-screen light control system |
09/18/2013 | CN103309128A Image sample collecting illumination device and image sample collecting illumination method |
09/18/2013 | CN103307541A Omni-directional optical radiation lamp and illumination system |
09/18/2013 | CN103307519A LED (light-emitting diode) illuminating lamp special for corridor |
09/18/2013 | CN103307515A LED surgical shadowless lamp |
09/18/2013 | CN103307496A Intelligent touch control LED table lamp |
09/18/2013 | CN103299840A Intelligent full spectrum plant supplementary lighting system |
09/18/2013 | CN102448230B LED (Light Emitting Diode) lighting dimming method for vehicle infrared tracking for highway tunnel |
09/18/2013 | CN102202450B Light-adjustable high-power LED driving power supply |
09/18/2013 | CN102186292B Primary edge current reference generating circuit and method for high power factor constant-current switch power supply |
09/18/2013 | CN102185484B Switching power supply as well as control circuit and method thereof |
09/18/2013 | CN102131332B Light emitting diode string-end voltage control circuit and light emitting diode lighting device |
09/18/2013 | CN102123541B Driving circuit of light emitting diode and illumination device using driving circuit |
09/18/2013 | CN102083254B WLED (White Light Emitting Diode) driving circuit and method suitable for triode-thyristor light modulator |
09/18/2013 | CN101969720B LED (Light-Emitting Diode) bypass control circuit and control method thereof |
09/18/2013 | CN101951708B Light modulating control circuit, chip and method |
09/18/2013 | CN101926227B Sensor device with tilting or orientation-correcting photo sensor for atmosphere creation |
09/18/2013 | CN101770306B Touch control plate and electronic device |
09/18/2013 | CN101473701B Dimmable operating device having internal dimming characteristic |
09/17/2013 | US8538596 Light timeout optimization |
09/17/2013 | US8538557 Gobo virtual machine |
09/17/2013 | US8538330 Adaptive inductive power supply with communication |
09/17/2013 | US8537097 Liquid crystal display device |
09/17/2013 | US8536850 High side controller capable of sensing input voltage and ouput voltage of a power conversion circuit |
09/17/2013 | US8536808 CMOS bootstrap circuit for DC/DC buck converter using low voltage CMOS diode |
09/17/2013 | US8536806 Semiconductor integrated circuit and operation method thereof |
09/17/2013 | US8536805 Illumination device and fixture |
09/17/2013 | US8536804 Converting controller |
09/17/2013 | US8536803 Fluorescent lamp power supply |
09/17/2013 | US8536802 LED-based lighting methods, apparatus, and systems employing LED light bars, occupancy sensing, and local state machine |
09/17/2013 | US8536801 System and method for individually modulating an array of light emitting devices |
09/17/2013 | US8536800 Illuminating device and controlling method thereof |
09/17/2013 | US8536799 Dimmer detection |
09/17/2013 | US8536798 LED drive circuit, LED illumination component, LED illumination device, and LED illumination system |
09/17/2013 | US8536797 Semiconductor light source apparatus and semiconductor light source control method |
09/17/2013 | US8536796 Light emitting diode driving apparatus |
09/17/2013 | US8536795 Apparatus for driving field emission lamp |
09/17/2013 | US8536794 Lighting system with lighting dimmer output mapping |
09/17/2013 | US8536793 Controlling a current supplied to a load |
09/17/2013 | US8536792 System and method for distributed lighting device control |
09/17/2013 | US8536791 Solar power supply device |
09/17/2013 | US8536790 LED lighting device and head lamp LED lighting device |
09/17/2013 | US8536788 Thermal control of solid state light sources by variable series impedance |
09/17/2013 | US8536732 Power supply system |
09/17/2013 | US8536507 Integrated proximity sensor and light sensor |
09/17/2013 | US8534914 System and method for estimating the junction temperature of a light emitting diode |
09/17/2013 | US8534855 Touch electric fireplace |
09/12/2013 | WO2013134746A1 Emergency lighting device |
09/12/2013 | WO2013133785A1 Integrated occupancy and ambient light sensors |
09/12/2013 | WO2013133579A1 Dimmable led lighting device |
09/12/2013 | WO2013133547A1 Led driver circuit having efficiency-improving function |
09/12/2013 | WO2013133488A1 Smart lighting system and smart lighting method |
09/12/2013 | WO2013132845A1 Machine control method, machine control device, control server, and control terminal |
09/12/2013 | WO2013132811A1 Two-wire load control device |
09/12/2013 | WO2013132750A1 Operation setting system for home electrical appliance |
09/12/2013 | WO2013132416A1 Methods and apparatus for configuration of control devices |
09/12/2013 | WO2013131252A1 Built-in led operating circuit capable of dimming led lamp |
09/12/2013 | WO2013131240A1 Led lamp capable of regulating dimming |
09/12/2013 | WO2013108229A3 Robust presence detection through audible components analysis |
09/12/2013 | US20130235094 Display pixels with alternating colors |
09/12/2013 | US20130235090 Backlight unit and display apparatus having the same |
09/12/2013 | US20130234626 Output Stage Circuit for Gate Driving Circuit in LCD |
09/12/2013 | US20130234625 Lighting control system using motion and sound |
09/12/2013 | US20130234621 Power supply that maintains auxiliary bias within target range |
09/12/2013 | US20130234620 LED Driver Circuits and Methods |
09/12/2013 | US20130234618 Single Input Power Wire - Multi Function Control |
09/12/2013 | US20130234617 Current control system |
09/12/2013 | US20130234616 Power supply for lighting and luminaire |
09/12/2013 | US20130234615 High Power Dimmer and Dimming System Having Switchable Power Modes, Dimming Device and Method for Transmitting Power and Dimming Commands |
09/12/2013 | US20130234614 Replaceable electrical ballast tube |
09/12/2013 | US20130234612 Blend dimming circuits and relevant methods |