| Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776) |
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| 07/09/2009 | DE102007014398B4 Stromversorgungsschaltkreis Power supply circuitry |
| 07/09/2009 | CA2648433A1 Permanently installed light emitting elements for a barrier operator |
| 07/08/2009 | EP2077064A1 A system, method and computer-readable medium for displaying light radiation |
| 07/08/2009 | EP1625565A4 Active matrix type display apparatus |
| 07/08/2009 | CN201270611Y Signal transmission circuit for communication of road lamp monitoring terminal |
| 07/08/2009 | CN201270610Y Electronic light tuning current limiter |
| 07/08/2009 | CN201270609Y Energy saving control cabinet for lighting |
| 07/08/2009 | CN201270608Y LED lighting circuit |
| 07/08/2009 | CN201270607Y 智能路灯控制器 Intelligent street light controller |
| 07/08/2009 | CN201270606Y Light control circuit |
| 07/08/2009 | CN201270605Y Synthetic control circuit for LED road lamp |
| 07/08/2009 | CN201270604Y Light string controller |
| 07/08/2009 | CN101480107A Color navigation system |
| 07/08/2009 | CN101480106A Device for generating light |
| 07/08/2009 | CN101478853A On-line automatic detection method for high-voltage sodium vapor lamp failure and apparatus thereof |
| 07/08/2009 | CN101478852A Method and apparatus for automobile light automatic detection |
| 07/08/2009 | CN101478851A Control method and apparatus for implementing long-term maintained light strength by high power LED tunnel lamp |
| 07/08/2009 | CN101478850A Control method and apparatus for implementing long-term maintained light strength by high power LED road lamp |
| 07/08/2009 | CN101478849A Energy saving control circuit for LED lamp |
| 07/08/2009 | CN101478848A Regulating and controlling system for road lighting apparatus |
| 07/08/2009 | CN101478847A Light emission system and method for changing backlight color |
| 07/08/2009 | CN101478846A LED lamp light controlling bus and controlling method thereof |
| 07/08/2009 | CN100512588C Digital lamplight control system with visual signal input |
| 07/08/2009 | CN100511913C Self-adapting inductive power supply with communication ability |
| 07/08/2009 | CN100510521C Lighting device capable of realizing remote position control |
| 07/08/2009 | CA2617434A1 Illuminated fishing lure |
| 07/07/2009 | US7558081 Basic halogen convertor IC |
| 07/07/2009 | US7557690 Device including light emitting diode as light sensor and light source |
| 07/07/2009 | US7557524 Lighting device |
| 07/07/2009 | US7557521 LED power control methods and apparatus |
| 07/07/2009 | US7557520 Light source driving circuit |
| 07/07/2009 | US7557517 Primary side current balancing scheme for multiple CCF lamp operation |
| 07/07/2009 | US7557515 Simplified ballast control circuit |
| 07/07/2009 | US7557514 Inverter driving circuit |
| 07/07/2009 | CA2653481A1 Piezoelectric resonant lamp-ignition circuit |
| 07/02/2009 | WO2009082119A2 Apparatus and method for controlling heating lamp |
| 07/02/2009 | WO2009081985A1 Hook ceiling |
| 07/02/2009 | WO2009081329A1 Scene setting control for two light groups |
| 07/02/2009 | WO2009079924A1 Mr16 type high power led lamp |
| 07/02/2009 | WO2009060377A3 Light control system and method for automatically rendering a lighting atmosphere |
| 07/02/2009 | WO2009060369A3 Light control system and method for automatically rendering a lighting scene |
| 07/02/2009 | WO2008093198A3 A system for regulating a light beam emitted by a plurality of light sources configured in parallel |
| 07/02/2009 | US20090167674 Light source system and display |
| 07/02/2009 | US20090167213 Dancing guide floor using led matrix displays |
| 07/02/2009 | US20090167212 Driving Circuit and Method for Preventing Lamp from Blasting |
| 07/02/2009 | US20090167210 Current shaping of an LED signal for interfacing with traffic control equipment |
| 07/02/2009 | US20090167208 Method for supplying a dc load via multiple parallel power supplies and a power supply therefor |
| 07/02/2009 | US20090167207 Dimmable Operating Device having Internal Dimming Characteristic |
| 07/02/2009 | US20090167206 Lighting device |
| 07/02/2009 | US20090167205 LED Drive Circuit And Method For Using Same |
| 07/02/2009 | US20090167204 Lamp control circuit and method of driving a lamp |
| 07/02/2009 | US20090167199 Front-stage voltage-adjustment inverter |
| 07/02/2009 | US20090167198 Light string having shunt circuitry arranged on husk of light bulb assembly |
| 07/02/2009 | US20090167197 Driver and method for driving LEDS on multiple branch circuits |
| 07/02/2009 | US20090167196 Power supply for light emitting diode device |
| 07/02/2009 | US20090167195 Light source system |
| 07/02/2009 | US20090167194 Light emission control system and image display system |
| 07/02/2009 | US20090167193 Image-processing equipments, image-processing method, program, and recording medium |
| 07/02/2009 | US20090167192 Active frame system for ambient lighting using a video display as a signal source |
| 07/02/2009 | US20090167191 Light emitting device |
| 07/02/2009 | US20090167190 Apparatus and Method for a Light-Emitting Diode Lamp that Simulates a Filament Lamp |
| 07/02/2009 | US20090167187 Lighting controller of lighting device for vehicle |
| 07/02/2009 | US20090167186 LEDs tricolor power signal |
| 07/02/2009 | DE202009005594U1 Schlafhilfsgerät Sleep auxiliary device |
| 07/02/2009 | DE202008014420U1 Anordnung zur Fernsteuerung kommunaler Einrichtungen Arrangement for remote control of local institutions |
| 07/02/2009 | DE102007062999B3 Conducted control method for emergency lighting system during building installation, involves providing null value detector in receiver so that valid switching information is produced to detect phase sections as faulty information |
| 07/02/2009 | DE102007062957A1 Power supply line and lighting fixture e.g. lamp, communication providing method, for e.g. building automation, involves executing control sequence based on potential sequence, while maintaining protective conductor at constant potential |
| 07/01/2009 | EP2075785A1 Light source system and display |
| 07/01/2009 | EP2074869A2 Structures for color-changing light devices |
| 07/01/2009 | EP2074865A2 Method of controlling the colour of the light output of a lamp |
| 07/01/2009 | EP2074658A2 Solid-state light source with color feedback and combined communication means |
| 07/01/2009 | CN201267041Y Emergency illuminator |
| 07/01/2009 | CN201267040Y Doppler movement inductor |
| 07/01/2009 | CN201267039Y Infrared multifunctional lamplight controller |
| 07/01/2009 | CN201267038Y Intelligent illumination power-saving device |
| 07/01/2009 | CN201267037Y Cascade regulation type intelligent voltage-stabilizing illumination electric power economizer |
| 07/01/2009 | CN201267036Y Energy-saving control system for LED intelligent illumination |
| 07/01/2009 | CN201267035Y Control circuit for LED lamp |
| 07/01/2009 | CN201267034Y Control circuit for LED lamp |
| 07/01/2009 | CN201267033Y Control circuit of LED |
| 07/01/2009 | CN201267032Y LED constant voltage drive decoder |
| 07/01/2009 | CN201267031Y LED control system with universal serial bus transmission interface |
| 07/01/2009 | CN201267030Y LED lighting apparatus, control apparatus for dynamically regulating LED brightness |
| 07/01/2009 | CN201267029Y LED street lamp and drive device thereof |
| 07/01/2009 | CN201267028Y LED lamp power adapter without electrolytic capacitor |
| 07/01/2009 | CN201267027Y DMX512 light control system with assistant configuration channel |
| 07/01/2009 | CN101473701A Dimmable operating device having internal dimming characteristic |
| 07/01/2009 | CN101473700A Method and device for transmitting information over a complex network |
| 07/01/2009 | CN101473456A 发光二极管驱动电路 LED driver circuit |
| 07/01/2009 | CN101473455A 发光二极管驱动电路 LED driver circuit |
| 07/01/2009 | CN101472371A Method, system and apparatus for controlling an electrical device |
| 07/01/2009 | CN101472370A Pulse signal delay circuit and led drive circuit |
| 07/01/2009 | CN101472369A Light emission control system and image display system |
| 07/01/2009 | CN101472368A Lighting controller of lighting device for vehicle |
| 07/01/2009 | CN101472367A Circuit of LED |
| 07/01/2009 | CN101472366A Traffic light control system suitable for intersection control |
| 07/01/2009 | CN101472365A Flash control circuit |
| 07/01/2009 | CN101472364A Control device for stroboscopic signal lamp |
| 07/01/2009 | CN101472363A Wireless control system and method for illumination network |
| 07/01/2009 | CN101472362A Television acousto-optic display method and television set |