Patents
Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776)
04/2014
04/16/2014CN103733731A Systems and methods for providing power and data to lighting devices
04/16/2014CN103733730A Battery charging device and battery charging method
04/16/2014CN103733729A LED driving system and method and variable voltage input
04/16/2014CN103732986A Lighting devices with individually compensating multi-color clusters
04/16/2014CN103731964A Integrated packaging light source structure of three-phase alternating-current driven LED
04/16/2014CN103731963A Constant current driving optically controlled LED (Light Emitting Diode) illuminating lamp
04/16/2014CN103731962A Intelligent lighting system and intelligent lighting adjusting method
04/16/2014CN103731961A Intelligent dimming LED (Light Emitting Diode) lighting system
04/16/2014CN103731960A Lighting equipment adopting remote intrinsic safety control technology
04/16/2014CN103731959A Method and system for detecting DMX signal data mutation
04/16/2014CN103731958A Channel emergency lamp
04/16/2014CN103731957A Empty taxi indicator light controller
04/16/2014CN103731956A LED driving power surge voltage protection circuit and driving circuit
04/16/2014CN103731955A LED solar lighting system allowing light color to be controllable
04/16/2014CN103731954A Time multiplying signal generating circuit
04/16/2014CN103731953A Boost converter of driver circuit with thermal compensation
04/16/2014CN103731952A Intelligent lighting energy-saving control system based on wireless network
04/16/2014CN103731951A Light emitting diode driving circuit and related driving methods
04/16/2014CN103731950A Lighting device and voltage reduction method of lighting device
04/16/2014CN103731949A Corridor lamp illumination control system and method
04/16/2014CN103731948A Lamp control chips, device, system and addressing method of lamp control chips
04/16/2014CN103731947A Control device of underground electronic control illuminating system
04/16/2014CN103730452A Organic light-emitting device and dimming method
04/16/2014CN103728578A Demagnetization detection method, demagnetization detection circuit and constant current driver applying demagnetization detection circuit
04/16/2014CN103728008A Rocket engine spraying pipe motion vision measuring method and portable infrared light emitting device used in same
04/16/2014CN103718977A SD rat experiment cage
04/16/2014CN102711321B Light emitting diode driving circuit
04/16/2014CN102665349B Illumination control system and control method
04/16/2014CN102665347B Highly-efficient drive circuit of light emitting diode (LED) Light Bars
04/16/2014CN102630110B LED driver control system with adjustable feedback current and control method thereof
04/16/2014CN102625533B Lighting area-selectable background lighting device for picture viewing machine
04/16/2014CN102595741B Control device of energy-saving night streetlight
04/16/2014CN102595731B Light-dimming LED controller and output short-circuit protection method thereof
04/16/2014CN102595716B Solar light-emitting diode (LED) street lamp monitoring system
04/16/2014CN102573228B Healthy LED (light-emitting diode) illuminating lamp
04/16/2014CN102548105B Second-level automatic optical inspection (AOI) light source and AOI system
04/16/2014CN102523658B Adjustable illuminating lamp capable of imitating natural lights
04/16/2014CN102510643B LED (light-emitting diode) intelligent illumination energy-saving control method based on Internet of things
04/16/2014CN102510622B LED (Light Emitting Diode) light tube driving circuit suitable for backup power supply fixture lamp
04/16/2014CN102506309B Portable inflatable lighting lamp post
04/16/2014CN102483224B Method and apparatus for configuring wireless sensor
04/16/2014CN102378433B Light-emitting diode (LED) driving circuit
04/16/2014CN102355776B Light modulator
04/16/2014CN102348305B High-PFC (Power Factor Correction) flyback constant-current control system and method thereof
04/16/2014CN102316638B LED lighting device and illumination fixture using the same
04/16/2014CN102291878B Remote comprehensive control device for street lamps
04/16/2014CN102256412B Power distribution board having automatic illuminating function
04/16/2014CN102209416B Dimming system and control system and control method thereof
04/16/2014CN102196643B Linear constant-current controller, chip and driving device
04/16/2014CN102143623B Drive circuit for LED (light-emitting diode) lamp and short-circuit proof elements of drive circuit
04/16/2014CN102076146B Digital dimming device and digital dimming method
04/16/2014CN102026438B Control circuit and control method of light-emitting components, as well as integrated circuit used therein
04/16/2014CN102014544B LED (Light-Emitting Diode) lamp driving circuit
04/16/2014CN101958742B Relay forwarding control system and wireless control device for high current assembly
04/16/2014CN101938870B Lamp remote control switch and system thereof
04/16/2014CN101815379B Pulse width modulation control device
04/16/2014CN101605419B Device and method for driving LEDs and acquiring key information
04/16/2014CN101414440B Display system and method of adaptive backlight control
04/16/2014CA2829235A1 Boost converter of driver circuit with thermal compensation
04/15/2014US8698646 Systems and apparatus for light-based social communications
04/15/2014US8698428 Three light level electronic ballast
04/15/2014US8698427 Module to control the supply to LED assemblies
04/15/2014US8698426 Self-powered current sensing switch with digital setpoint
04/15/2014US8698425 LED lighting device and driving method for the same
04/15/2014US8698422 Average current controller
04/15/2014US8698420 LED drive circuit, LED lamp, LED lighting appliance, and LED lighting system
04/15/2014US8698419 Circuits and methods for driving light sources
04/15/2014US8698418 Lamp assembly utilizing light emitting diodes including hybrid current regulator system
04/15/2014US8698417 Lighting device
04/15/2014US8698415 Current supply for luminescent diodes
04/15/2014US8698414 High resolution pulse width modulation (PWM) frequency control using a tunable oscillator
04/15/2014US8698410 LED backlight driving circuit
04/15/2014US8698409 Lighting device and lighting fixture using the same
04/15/2014US8698408 Two-wire dimmer switch for low-power loads
04/15/2014US8698407 Highly integrated non-inductive LED driver
04/15/2014US8698406 Adaptive circuit
04/15/2014US8698405 User interface with circular light guided ring with adaptive appearance depending on function
04/15/2014US8698404 Brightness control for LED lighting
04/15/2014US8698403 Electric protection mechanism for light controller
04/15/2014US8696149 Structures of luminous umbrella
04/15/2014CA2747234C Led lighting system
04/12/2014CA2792187A1 Light-generating system
04/10/2014WO2014054884A1 Composition for hyperthermia comprising sensitization material
04/10/2014WO2014054621A1 Illumination device
04/10/2014WO2014053954A1 A method of self-calibrating a lighting device and a lighting device performing the method
04/10/2014WO2014053929A1 Verifying the authenticity of a lighting device
04/10/2014WO2014053843A2 Lighting control method
04/10/2014WO2014053391A1 Method and apparatus for ambient lighting color determination
04/10/2014WO2014026659A3 General-purpose single chip control device
04/10/2014WO2013182927A3 A system and method for emergency lighting
04/10/2014WO2013128339A3 Led lighting arrangement and method of controlling a led lighting arrangement
04/10/2014US20140097768 Touch and proximity sensing device
04/10/2014US20140097767 Remotely controlled smart lighting system
04/10/2014US20140097765 Devices and methods for controlling brightness of a display backlight
04/10/2014US20140097764 Lighting circuit and lamp
04/10/2014US20140097760 Display apparatus and method of evaluating visibility thereof
04/10/2014US20140097759 Systems and method for lighting aisles
04/10/2014US20140097758 Wireless lighting device with charging port
04/10/2014US20140097757 Multi-purpose rechargeable led lighting device
04/10/2014US20140097754 Light emitting diode luminance system having clamping device
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