| Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776) |
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| 07/18/2013 | US20130181617 System and method for space vacancy sensing using gas monitoring |
| 07/18/2013 | US20130181616 Control Circuit and Illuminating Device |
| 07/18/2013 | US20130181615 Display device |
| 07/18/2013 | US20130181614 Managing Streetlights |
| 07/18/2013 | US20130181613 Opto-electronic measuring arrangement with electro-optical basic coupling |
| 07/18/2013 | US20130181612 Light emitting apparatus and method for controlling the same |
| 07/18/2013 | US20130181611 Constant Temperature Light Emitting Diode Lighting System |
| 07/18/2013 | US20130181610 Light sensing module and calibration method for driving current of light source |
| 07/18/2013 | US20130181609 Fault Management for Streetlights |
| 07/18/2013 | US20130181607 Electric light bulb type light source apparatus |
| 07/18/2013 | US20130181605 Display panel |
| 07/18/2013 | DE112011103214T5 Beleuchtung mit hohem Wirkungsgrad Lighting with high efficiency |
| 07/18/2013 | DE102013200407A1 Operating circuit for light emitting diode line of light emitting diode module, has two types of light emitting diode for light emitting diode line with different spectrum, where operating circuit is adapted to compensation branch |
| 07/18/2013 | DE102012100352B3 Treiberschaltung für Leuchtdioden Driver circuit for LEDs |
| 07/18/2013 | DE102012000623A1 Temperaturüberwachung von Leuchtvorrichtungen Temperature monitoring of light emitting devices |
| 07/18/2013 | DE102012000380A1 WLAN-fähiges Unterputz-Elektro-Installationsgerät Wi-Fi-enabled concealed electrical installation equipment |
| 07/17/2013 | EP2615774A1 Method and system for automatically controlling illumination in a building |
| 07/17/2013 | EP2614689A1 Stabilization circuit for electronic transformer driven led devices |
| 07/17/2013 | EP2614688A1 Energy-efficient lighting system |
| 07/17/2013 | EP2614687A1 Controlling a color variation of a color adjustable illumination device |
| 07/17/2013 | EP2614686A2 Led driver circuit and method |
| 07/17/2013 | EP2614599A1 Electric installation device |
| 07/17/2013 | DE202013101444U1 Beleuchtungskörper Lighting |
| 07/17/2013 | CN203072231U Energy-saving LED (light emitting diode) tunnel lamp with intelligent communication |
| 07/17/2013 | CN203072230U Double-luminance LED (light-emitting diode) lamp |
| 07/17/2013 | CN203072229U Force start controller for emergency lamp |
| 07/17/2013 | CN203072228U Passive intelligent LED ecological lighting device |
| 07/17/2013 | CN203072227U Large-power LED constant current drive circuit |
| 07/17/2013 | CN203072226U Dynamic-linear-control LED driving circuit |
| 07/17/2013 | CN203072225U LED illuminating lamp for working on machine tool |
| 07/17/2013 | CN203072224U Double-head emergency lamp having forced lighting function |
| 07/17/2013 | CN203072223U Centralized street lamp controller |
| 07/17/2013 | CN203072222U Street lamp power saver |
| 07/17/2013 | CN203072221U Primary side feedback constant current control circuit |
| 07/17/2013 | CN203072220U Clamping circuit for inverse peak voltage of dimming inductor |
| 07/17/2013 | CN203072219U LED driving power supply |
| 07/17/2013 | CN203072218U Single lamp power saver possessing communication interface function |
| 07/17/2013 | CN203072217U Single lamp power saver capable of intelligently adjusting power |
| 07/17/2013 | CN203072216U ATM light box energy-saving control system |
| 07/17/2013 | CN203072215U LED driver capable of inhibiting interference on car radio frequency ranges |
| 07/17/2013 | CN203072214U Fire fighting emergency lamp |
| 07/17/2013 | CN203072213U A phase detecting circuit suitable for a single-stage flyback Leading edge and trailing edge phase-cut light adjusting power supply |
| 07/17/2013 | CN203072212U A LED light-adjusting power supply |
| 07/17/2013 | CN203072211U LED driving system and semi-conductor lighting device |
| 07/17/2013 | CN203072210U LED constant current driving circuit |
| 07/17/2013 | CN203072209U LED light flux automatic adjusting device |
| 07/17/2013 | CN203072208U Blast furnace base area lighting control device |
| 07/17/2013 | CN203072207U Delay lighting circuit |
| 07/17/2013 | CN203072206U Door lamp |
| 07/17/2013 | CN203072205U Public place intelligent electricity-saving controller |
| 07/17/2013 | CN203072204U Environment-friendly LED lighting delay circuit |
| 07/17/2013 | CN203072203U Linear constant-current power supply |
| 07/17/2013 | CN203072202U CANBUS-based intelligent light control module suitable for 86 box installation |
| 07/17/2013 | CN203072201U Automatic lamplight controller |
| 07/17/2013 | CN203072200U Current compensation device and illumination equipment having the same |
| 07/17/2013 | CN203072199U Light adjusting device for vehicle |
| 07/17/2013 | CN203072198U Airport illumination system |
| 07/17/2013 | CN203072197U LED driver?protection?circuit |
| 07/17/2013 | CN203072196U LED (light-emitting diode) induction bulb |
| 07/17/2013 | CN203072195U Power supply device for lamp controlling and dimming system |
| 07/17/2013 | CN203072194U Control system based on RGB lamp group |
| 07/17/2013 | CN203072193U Street lamp controller using power line to transmit signal instruction |
| 07/17/2013 | CN203072192U LED fluorescent lamp with variable color temperature and control device |
| 07/17/2013 | CN203072191U LED driving controller, lighting device and lighting system |
| 07/17/2013 | CN203072190U Intelligent street lamp control apparatus |
| 07/17/2013 | CN203072189U LED lighting circuit |
| 07/17/2013 | CN203071567U Linear high voltage LED drive protection circuit |
| 07/17/2013 | CN203070717U Flash plate |
| 07/17/2013 | CN203070309U Dynamic display device for card reading area of parking lot |
| 07/17/2013 | CN203068373U Lightness stabilizing device of vehicle instrument panel lamp |
| 07/17/2013 | CN203068256U LED (light emitting diode) lamp and LED device for directly replacing fluorescent tube with ballast |
| 07/17/2013 | CN203068217U Light emitting diode (LED) energy-saving lamp having changeable color temperatures |
| 07/17/2013 | CN203068182U Plant growth lamp |
| 07/17/2013 | CN203064178U Navigation signal light control system |
| 07/17/2013 | CN203058910U Electricity-saving file cabinet |
| 07/17/2013 | CN103210701A Electronic display device |
| 07/17/2013 | CN103210700A Method for protecting electrical poles and galvanized anchors from galvanic corrosion |
| 07/17/2013 | CN103209541A LED (light-emitting diode) driving circuit PCB (printed circuit board) |
| 07/17/2013 | CN103209531A LED (Light Emitting Diode) dimming control circuit |
| 07/17/2013 | CN103209530A Stage follow spotlight control system |
| 07/17/2013 | CN103209529A Stage follow spotlight control system |
| 07/17/2013 | CN103209528A Stage follow spotlight control system |
| 07/17/2013 | CN103209527A Highway tunnel light-emitting diode (LED) lighting stepless dimming system |
| 07/17/2013 | CN103209526A Light Emitting Diode (led) Lighting System And Method For Controlling The Led Lighting System |
| 07/17/2013 | CN103209525A Intelligent illumination controller |
| 07/17/2013 | CN103209524A Lighting control device for LED (Light Emitting Diode) lamp |
| 07/17/2013 | CN103209523A Intelligent controller for solar illumination lamp |
| 07/17/2013 | CN103209522A Mains complementation controller for solar street lamp and control method of controller |
| 07/17/2013 | CN103209521A Intelligent main switch and induction switch combination |
| 07/17/2013 | CN103209520A LED (Light Emitting Diode) driving power supply module free of resistance energy consumption |
| 07/17/2013 | CN103209519A Light emitting diode (LED) ceiling lamp with timing and automatic dimming functions |
| 07/17/2013 | CN103209518A Feed Forward Imbalance Corrector Circuit |
| 07/17/2013 | CN103209517A Apparatus And Method For Compensating For Current Deviation |
| 07/17/2013 | CN103209516A Light-emitting diode (LED) dimming method and dimming circuit adopting same |
| 07/17/2013 | CN103209515A Light Emitting Element Driving Device |
| 07/17/2013 | CN103209514A 调光器 Light modulator |
| 07/17/2013 | CN103209513A Variable-frequency double-resistance-capacitance light emitting diode (LED) power drive circuit |
| 07/17/2013 | CN103209512A Light-emitting diode (LED) lighting energy-saving control system for campus classrooms |
| 07/17/2013 | CN103209511A Power source circuit achieving high voltage and constant current by adopting control integrated circuit (IC) |
| 07/17/2013 | CN103209510A Infrared lamp source control system capable of timely regulating power level |