Patents
Sitemap › H05 - Electric techniques not otherwise provided for › H05B - Electric heating; Electric lighting not otherwise provided for › H05B 37 - Circuit arrangements for electric light sources in general
Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776)
04/2014
04/02/2014CN103697435A Lamp and control method thereof
04/02/2014CN103697417A Light-adjustable LED (Light Emitting Diode) lamp with large power and high color rendering property
04/02/2014CN103697403A Intelligently controlled decorative lamp
04/02/2014CN103697375A LED (Light-emitting Diode) street lamp
04/02/2014CN103697373A Bi-color LED (Light-emitting Diode) illumination lamp for poultry cultivation
04/02/2014CN103697355A Tube-in-tube energy-saving lamp
04/02/2014CN103697354A LED (light emitting diode) illumination device and stereophonic sound Bluetooth sound box system
04/02/2014CN103697337A Lamp
04/02/2014CN103696377A Traffic warning method, traffic warming system and controller
04/02/2014CN103688915A LED pest-killing lamp light emitter and solar LED pest-killing lamp
04/02/2014CN103688914A Novel LED (Light Emitting Diode) insecticidal lamp
04/02/2014CN102665334B Explosion-proof light-induced lighting control device
04/02/2014CN102651924B Load driving circuit
04/02/2014CN102635804B LED (light-emitting diode) lamp tube capable of replacing T5 fluorescent lamp
04/02/2014CN102612234B Dimming module for tunnel LED (light-emitting diode) lamps
04/02/2014CN102612197B LED (light emitting diode) driving circuit and LED lamp using same
04/02/2014CN102612196B LED (Light Emitting Diode) constant-current drive circuit and LED lamp using same
04/02/2014CN102578064B Double-lamp frequency oscillation solar insect killer
04/02/2014CN102548144B Device and method for realizing lighting in community according to pedestrian position at night
04/02/2014CN102548111B Whole life cycle maintenance system and implementing method for LED (light-emitting diode) lighting system
04/02/2014CN102548089B Multi-channel light adjustable light-emitting diode driving power source
04/02/2014CN102523654B Drive circuit of LED light source, control circuit thereof and control method thereof
04/02/2014CN102523650B Light-emitting diode (LED) current detection and control circuit
04/02/2014CN102510615B Voltage-multiplying rectifying high-voltage power-supplying constant current driving circuit for serially connected LEDs (Light Emitting Diodes)
04/02/2014CN102510610B Single-stage AC-DC (alternating current-direct current) high-power LED (light-emitting diode) lighting drive circuit
04/02/2014CN102510601B Infrared sensing device for detecting static human bodies
04/02/2014CN102510220B Average output current control device for power current transducer in continuous current mode
04/02/2014CN102497708B Adjustable LED illuminating lamp
04/02/2014CN102497705B Lamp energy conservation control method and energy-conservation circuit thereof
04/02/2014CN102497693B Energy-saving lighting system for ships
04/02/2014CN102469645B Backlight module and control device for backlight module of light-emitting diode
04/02/2014CN102438367B Linear dimming system based on brightness perceived by human eyes
04/02/2014CN102365904B Pre-programmed energy management ballast or driver
04/02/2014CN102364992B Circuit and method for generating self-adapting silicon-controlled light regulating signal
04/02/2014CN102324211B Thin strip printed circuit board flexible bent LED (light-emitting diode) display device and manufacturing method thereof
04/02/2014CN102271441B Constant-current control LED (light-emitting diode) driving circuit
04/02/2014CN102223743B Light emitting diode (LED) driving control circuit and method thereof
04/02/2014CN102135867B Data processing module and method thereof
04/02/2014CN102069746B Night light control circuit of automobile
04/02/2014CN102014537B Drive circuit of LED lamp
04/02/2014CN101878675B Illumination means operating device, particularly for LEDs, with electrically isolated PFC
04/02/2014CN101841951B LED driving circuit
04/02/2014CN101827475B Illumination device remote control device and control method thereof
04/02/2014CN101808453B LED lighting driving circuit and method by using compatible silicon controlled light adjuster to adjust light
04/02/2014CN101668366B Brightness balancing circuit
04/02/2014CN101625088B LED cord lamp
04/02/2014CN101610627B Analog tree light structure with redundant fault-tolerant function
04/01/2014US8687109 Image capturing device having pulsed LED flash
04/01/2014US8686668 Current offset circuits for phase-cut power control
04/01/2014US8686667 Lighting power source with controlled charging operation for driving capacitor
04/01/2014US8686666 Method and device for remote sensing and control of LED lights
04/01/2014US8686665 Method and system for lighting control and monitoring
04/01/2014US8686664 Method and system for automated lighting control and monitoring
04/01/2014US8686663 Lighting system and control method thereof
04/01/2014US8686662 Timed supercapacitor charge-up and emergency illumination
04/01/2014US8686661 LED dimming method and LED dimming system
04/01/2014US8686659 Multiple lamp lighting level ballast for series connected lamps
04/01/2014US8686658 Systems and methods for multi-state switch networks
04/01/2014US8686657 Power supply device and light-emitting element drive device
04/01/2014US8686656 Power supply device and light-emitting element drive device
04/01/2014US8686655 Lighting circuit, lamp, and illumination apparatus
04/01/2014US8686654 Efficiency regulation for LED illumination
04/01/2014US8686653 LED backlight driving method, liquid crystal display device and LED backlight driving circuit
04/01/2014US8686652 Reference voltage generating circuit and LED driver circuit having the same therein
04/01/2014US8686651 Multiple stage sequential current regulator
04/01/2014US8686650 LED backlight device
04/01/2014US8686649 Device for driving light emitting diode
04/01/2014US8686648 Lighting applications with light transmissive optic contoured to produce tailored light output distribution
04/01/2014US8686647 Lighting control system and lighting control method
04/01/2014US8686646 Illuminating device
04/01/2014US8686645 LED protection circuit
04/01/2014US8686642 Stabilized high brightness LED suitable as calibration standard
04/01/2014US8686638 Lighting device having a plurality of light sources
04/01/2014US8686458 Power light emitting diode and method with current density operation
04/01/2014US8684539 Semiconductor light source device, semiconductor light source control method, and projection apparatus
04/01/2014CA2725712C System bridge and timeclock for rf controlled lighting systems
04/01/2014CA2607343C Motion sensor switch for 3-way light circuit and method of lighting control using the same
03/2014
03/27/2014WO2014046757A1 Light receiver position determination
03/27/2014WO2014046469A2 Ac led driver ic comprising adaptive active cooler driving circuit, led lighting device comprising same, and control method using same
03/27/2014WO2014046254A1 Lighting device provided with led elements
03/27/2014WO2014006525A3 Lighting system for workstations.
03/27/2014WO2011037752A3 Solid state lighting apparatus with configurable shunts
03/27/2014US20140084814 Portable Light Apparatus and Method of Attachment
03/27/2014US20140084812 Device and method for light adjusting for a large-scale parking
03/27/2014US20140084810 Illumination circuit for a time-of-flight camera
03/27/2014US20140084808 Mounted lighting systems and methods
03/27/2014US20140084807 Digitally controlled current regulator for high power solid state lighting
03/27/2014US20140084805 Pixel Circuit and Method for Driving Thereof, and Organic Light Emitting Display Device Using the Same
03/27/2014US20140084804 Power supply device
03/27/2014US20140084803 Luminaire and operation device
03/27/2014US20140084801 Active current limiting for lighting apparatus
03/27/2014US20140084798 Pfc led driver capable of reducing flicker
03/27/2014US20140084797 Street lighting system allowing multiple communication
03/27/2014US20140084795 Networked lighting infrastructure for sensing applications
03/27/2014US20140084794 Method for programming a LED light using a light sensor
03/27/2014US20140084792 Organic light emitting display device and driving method thereof
03/27/2014US20140084791 Power supply apparatus and luminaire
03/27/2014US20140084790 Electromagnetic interference filter, and power supply apparatus and display apparatus including the same
03/27/2014DE202014101163U1 LED-Leuchte mit Radar-Sensor LED light with radar sensor
03/27/2014DE202012104959U1 Lichtstreifen für Leitsysteme Light strip for control systems
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