| Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776) |
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| 08/21/2013 | CN103256512A Light emitting diode lamp |
| 08/21/2013 | CN103256509A Sectional type LED dimming lamp without externally arranged dimmer and dimming method thereof |
| 08/21/2013 | CN103256492A Light-emitting diode with adjustable light beams and method for controlling same |
| 08/21/2013 | CN102387639B Driving circuit, method and dimming controller for driving light source |
| 08/21/2013 | CN102307413B Method and device for displaying any color by using RGB (Red, Green and Blue) three-color indicating lamps |
| 08/21/2013 | CN102098854B Dimming driving method |
| 08/21/2013 | CN102073047B Method for operating ultrasonic wave sensor |
| 08/21/2013 | CN102065610B LED (Light Emitting Diode) lamp control circuit |
| 08/21/2013 | CN102045911B Light source regulation circuit for alternating current light-emitting diode |
| 08/21/2013 | CN102014539B Backlight control circuit |
| 08/21/2013 | CN101998724B Method and system for correcting light emission of light emitting diode module group |
| 08/21/2013 | CN101825266B LED light tube power panel applied to liquid crystal display |
| 08/21/2013 | CN101753214B Method and device for implementation of wireless communication via LED |
| 08/21/2013 | CN101730329B Back light module control system and control method thereof |
| 08/21/2013 | CN101572978B 发光二极管驱动模块 LED Driver Module |
| 08/20/2013 | US8513955 SSL budgeting and coding system for lighting assembly |
| 08/20/2013 | US8513904 Step-down hysteretic current LED driver implementing frequency regulation |
| 08/20/2013 | US8513902 Power supply unit having dimmer function and lighting unit |
| 08/20/2013 | US8513900 Apparatus for tuning of emitter with multiple LEDs to a single color bin |
| 08/20/2013 | US8513899 Light emitting device and driving circuit thereof |
| 08/20/2013 | US8513897 OLED display with a current stabilizing device and its driving method |
| 08/20/2013 | US8513896 Method and circuit arrangement for controlling a load |
| 08/20/2013 | US8513895 High efficiency LED driver with current source regulations |
| 08/20/2013 | US8513894 LED bulb, light emitting device control method, and light emitting device controller circuit with dimming function adjustable by AC signal |
| 08/20/2013 | US8513892 Illuminance sensor, and electronic equipment and semiconductor device using the same |
| 08/20/2013 | US8513891 Wireless light control system with control apparatus and method thereof |
| 08/20/2013 | US8513871 Apparatus and methods for combining light emitters |
| 08/20/2013 | CA2564659C Modulation method and apparatus for dimming and/or colour mixing leds |
| 08/15/2013 | WO2013120108A1 Remotely controlling dc powered multi-channel devices |
| 08/15/2013 | WO2013119692A2 Direction active projection |
| 08/15/2013 | US20130212005 Solar lighting with pay-as-you go technology |
| 08/15/2013 | US20130210252 Controller device |
| 08/15/2013 | US20130208953 Human facial identification method and system, as well as infrared backlight compensation method and system |
| 08/15/2013 | US20130208382 Dimmer Circuit with Improved Inductive Load Imbalance Protection |
| 08/15/2013 | US20130207572 Sound controlled light emitting device and method |
| 08/15/2013 | US20130207571 Semiconductor light emitting element drive device and lighting fixture with the same |
| 08/15/2013 | US20130207570 Method for generating light with a desired light colour by means of light-emitting diodes |
| 08/15/2013 | US20130207569 Method of controlling an electroluminescent display and related control circuit |
| 08/15/2013 | US20130207565 Electrooptical device |
| 08/15/2013 | US20130207564 Electrooptic device, method for driving electrooptic device and electronic apparatus |
| 08/15/2013 | US20130207563 Power supply device and lighting device and lighting fixture using the same |
| 08/15/2013 | US20130207562 Led centralized dc power supply system and operating methods thereof |
| 08/15/2013 | US20130207560 Multi-output current-balancing circuit |
| 08/15/2013 | US20130207558 Illumination device, illumination system, and lamp |
| 08/15/2013 | US20130207556 Reduction of Harmonic Distortion for LED Loads |
| 08/15/2013 | US20130207555 Led driver system with dimmer detection |
| 08/15/2013 | US20130207554 Power supply for illumination and luminaire |
| 08/15/2013 | US20130207553 Load Control SystemHaving a Rotary Actuator |
| 08/15/2013 | US20130207552 Integral troffer motion detector |
| 08/15/2013 | US20130207551 Illuminating device |
| 08/15/2013 | US20130207550 Illumination system and illumination method |
| 08/15/2013 | US20130207549 Device for outputting temperature information |
| 08/15/2013 | US20130207548 Light emitting diode and integrated package therefor |
| 08/15/2013 | US20130207546 Microwave sensor led bulb |
| 08/15/2013 | US20130207544 Illumination system |
| 08/15/2013 | US20130205626 Led lighting device with backup switching function |
| 08/14/2013 | EP2627158A1 Method of controlling illumination apparatus |
| 08/14/2013 | EP2627157A1 Power supply device and lighting device |
| 08/14/2013 | EP2627154A1 Semiconductor light emitting element drive device and lighting fixture with the same |
| 08/14/2013 | EP2627002A1 Electrical control device |
| 08/14/2013 | EP2626617A1 Medical light source device |
| 08/14/2013 | EP2625936A1 Utility control system and method |
| 08/14/2013 | EP2625931A1 Illumination system, illumination method and lighting controller |
| 08/14/2013 | EP2625930A1 Operating device with an adjustable critical temperature |
| 08/14/2013 | EP2625929A1 Outdoor lighting system |
| 08/14/2013 | EP2625928A2 Outdoor lighting system |
| 08/14/2013 | DE102012002710A1 Lighting unit i.e. LED-tube, for use in fluorescent lamp for illuminating e.g. rooms, has control electronics comprising current controller and formed in transformer-free manner and/or formed with non-wet-electrolytic capacitors |
| 08/14/2013 | CN203136300U Illuminator-fault monitoring apparatus |
| 08/14/2013 | CN203136299U Vehicle body network-based brake lamp monitoring system |
| 08/14/2013 | CN203136298U PWM control module of LED stop lamps with fault diagnosis function |
| 08/14/2013 | CN203136297U A corridor lamp control system |
| 08/14/2013 | CN203136296U An automatic light-adjusting desk lamp |
| 08/14/2013 | CN203136295U A corridor lamp energy-saving control system |
| 08/14/2013 | CN203136294U A LED lamp control circuit with energy stored in a lithium battery |
| 08/14/2013 | CN203136293U LED driving power supply |
| 08/14/2013 | CN203136292U Structure of segmented light modulation LED lamp |
| 08/14/2013 | CN203136291U Compensation type illuminating and voltage-stabilizing electricity saving device |
| 08/14/2013 | CN203136290U Intelligent illumination control device based on single-chip microcomputer and intelligent illumination system |
| 08/14/2013 | CN203136289U Novel constant current output control circuit |
| 08/14/2013 | CN203136288U Human body induction lighting switch for bathroom |
| 08/14/2013 | CN203136287U WSN-based facility agriculture dimming system |
| 08/14/2013 | CN203136286U LED energy-saving lamp capable of controlling illumination automatically |
| 08/14/2013 | CN203136285U Indoor automatic light-operated system |
| 08/14/2013 | CN203136284U LED indoor lighting device based on radar induction |
| 08/14/2013 | CN203136283U Image identification-based controller for adjusting LED street lamp brightness |
| 08/14/2013 | CN203136282U Device for adjusting color temperature of LED lamp according to environment temperature change |
| 08/14/2013 | CN203136281U Controller for adjusting color of LED street lamp based on speed |
| 08/14/2013 | CN203136280U Controller for adjusting LED street lamp brightness based on speed and volume information |
| 08/14/2013 | CN203136279U Controller for adjusting brightness of LED street lamp based on audio frequency |
| 08/14/2013 | CN203136278U Intelligent lamplight control module core plate suitable for rail mounting |
| 08/14/2013 | CN203136277U Electronic switch |
| 08/14/2013 | CN203136276U Remote control solar AC-DC corridor illumination power supply system |
| 08/14/2013 | CN203136275U Luminous environment intelligent regulation and control system based on multifactorial coupling |
| 08/14/2013 | CN203136274U High-power-factor LED drive power supply circuit of AP3770 chip |
| 08/14/2013 | CN203136273U High-power-factor LED drive power supply circuit of AP3970P |
| 08/14/2013 | CN203136272U Centralized remote control device for power supplies of teaching optical microscopes |
| 08/14/2013 | CN203136271U Structure of control power supply of electric power carrier communication system |
| 08/14/2013 | CN203136270U Intelligent light control system |
| 08/14/2013 | CN203136269U 教室智能照明系统 Classroom Intelligent Lighting System |
| 08/14/2013 | CN203136268U LED laneway lamp energy-saving emergency control device |