| Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776) |
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| 05/22/2013 | CN103118470A LED parallel circuit with equalized branch current |
| 05/22/2013 | CN103118469A Method and device for controlling LED streetlamp |
| 05/22/2013 | CN103118468A Method and device for remotely controlling LED streetlamp |
| 05/22/2013 | CN103118467A High-power LED constant current driving circuit and parameter algorithm thereof |
| 05/22/2013 | CN103118466A Strobe-free alternating current drive LED light source dimming system and method thereof |
| 05/22/2013 | CN103118465A Indoor lamplight intensity control system and method |
| 05/22/2013 | CN103118464A LED alternating-current sectional driven selector switch circuit |
| 05/22/2013 | CN103118463A Self-on self-adjusting self-off LED road lamp with semiconductor refrigerating piece for heat radiating |
| 05/22/2013 | CN103118462A LED lamp bulb with regular dimming function |
| 05/22/2013 | CN103118461A Alternating-current-driven light emitting diode circuit and lighting device |
| 05/22/2013 | CN103118460A Novel multi-path LED passive current-equalizing circuit and LED driving power source |
| 05/22/2013 | CN103118459A Sensor streetlamp system |
| 05/22/2013 | CN103118458A Crystal glass touch wall-surface remote control and method for manufacturing same |
| 05/22/2013 | CN103118457A Intelligent light real-time control system |
| 05/22/2013 | CN103118456A Acousto-optical double control timed control circuit and floodlight |
| 05/22/2013 | CN103118455A LED current control |
| 05/22/2013 | CN103118454A Digital switching converter control |
| 05/22/2013 | CN103118453A Light emitting diode (LED) tandem driving control circuit based on microcontroller and programming method of microcontroller |
| 05/22/2013 | CN103118452A Intelligent street-lamp analog system based on singlechip control |
| 05/22/2013 | CN103118451A Lighting control circuit and portable electronic equipment |
| 05/22/2013 | CN103116996A Tunnel illumination and security system |
| 05/22/2013 | CN103116991A Control method and control system of non-digital traffic light with digital function |
| 05/22/2013 | CN103115345A Bluetooth sound lighting lamp |
| 05/22/2013 | CN103115310A Control device of meteor lights hanged on tree |
| 05/22/2013 | CN103115268A Sliding touch-control light-emitting diode (LED) light and control circuit thereof |
| 05/22/2013 | CN102171511B Linear light source and electronic apparatus |
| 05/22/2013 | CN101925229B Driving circuit device of LED lamp tube |
| 05/22/2013 | CN101843173B Airfield lighting with LED |
| 05/22/2013 | CN101507362B Touch sensitive actuator having a uniform actuation force and a maximum active area |
| 05/22/2013 | CN101507361B Touch sensitive actuator with sensory feedback |
| 05/22/2013 | CN101482232B Color temperature-adjustable LED lamp and its color temperature adjusting method |
| 05/21/2013 | US8446110 Illumination system |
| 05/21/2013 | US8446107 Smart clamp |
| 05/21/2013 | US8446106 Light emitting diode driving system |
| 05/21/2013 | US8446105 Display apparatus |
| 05/21/2013 | US8446104 Power supply device having current control circuit capable of correcting power factor |
| 05/21/2013 | US8446103 Lamp driver |
| 05/21/2013 | US8446102 Lighting control failsafe circuit |
| 05/21/2013 | US8446100 Interconnected arrangement of individual modules having at least one light-emitting diode chip |
| 05/21/2013 | US8446097 Discharge lamp ignition apparatus and discharge lamp ignition method |
| 05/21/2013 | US8446095 LED lamp for producing biologically-corrected light |
| 05/21/2013 | CA2674976C Occupancy sensors programmed to determine loss of lamp life as lamp is used |
| 05/21/2013 | CA2507102C Electroluminescent diode lighting device comprising a communication device and installation comprising one such device |
| 05/16/2013 | WO2013071013A1 Light control method and lighting device using the same |
| 05/16/2013 | WO2013070696A1 High voltage array light emitting diode (led) devices, fixtures and methods |
| 05/16/2013 | WO2013070003A1 Device for driving a light-emitting diode that may control brightness of the light-emitting diode |
| 05/16/2013 | WO2013069843A1 Power saving circuit of led lighting apparatus |
| 05/16/2013 | WO2013069208A1 Illumination device |
| 05/16/2013 | WO2013068866A1 Presence detection using split beam luminaire |
| 05/16/2013 | WO2013068861A1 Distance estimation using split beam luminaire |
| 05/16/2013 | WO2013067972A1 A device with indication lamps |
| 05/16/2013 | WO2013067774A1 Electronic device terminal and method for setting shell color thereof |
| 05/16/2013 | WO2013067761A1 Driving and controlling circuit for illumination of led |
| 05/16/2013 | WO2013067717A1 Liquid crystal display, temperature controlling method and device for led |
| 05/16/2013 | WO2013067704A1 Device for failure protection in lighting devices having light emitting diodes |
| 05/16/2013 | WO2013067569A1 Adaptable wireless power, light and automation system |
| 05/16/2013 | WO2013030748A3 Auto commissioning and energy saving lighting system |
| 05/16/2013 | WO2013023230A3 Method for addressing lamp operating devices |
| 05/16/2013 | US20130122611 Dual-bulb lamphead control methodology |
| 05/16/2013 | US20130121356 Driver circuit and optical transmitter |
| 05/16/2013 | US20130120690 Led lighting device and cable connection detection device |
| 05/16/2013 | US20130120687 Led backlight source drive circuit, led backlight source and liquid crystal display device |
| 05/16/2013 | US20130120677 Temperature control method and apparatus for light emitting diode and liquid crystal display |
| 05/16/2013 | US20130119895 Led driving circuit and driving controller for controlling the same |
| 05/16/2013 | US20130119894 Multiple DALI streams over single DALI interface on a wireless communication protocol personal area network |
| 05/16/2013 | US20130119893 Conformal power adapter for lighted artificial tree |
| 05/16/2013 | US20130119892 Lighting system |
| 05/16/2013 | US20130119891 Dynamic lighting system with a daily rhythm |
| 05/16/2013 | US20130119890 Dimming drive method, device and dimmable light |
| 05/16/2013 | US20130119889 Layered structure of a luminescent device, method for producing and operating a luminescent device and correspondingly produced luminescent device |
| 05/16/2013 | US20130119888 Power interface for a power supply circuit |
| 05/16/2013 | US20130119887 Bi-level dimming controller for LED light fixture |
| 05/16/2013 | US20130119886 Suprachiasmatic Nucleus Inducing, Melatonin Suppressing Light Emitting Device to Enhance Wake Cycle |
| 05/16/2013 | US20130119885 Wireless illumination controller with the function to set the lowest driving power |
| 05/16/2013 | US20130119884 Light source module |
| 05/16/2013 | US20130119883 Buck converter and method for providing a current for at least one led |
| 05/16/2013 | US20130119882 System and method for driving light emitting diodes |
| 05/16/2013 | US20130119881 Led lighting systems and methods for constant current control in various operation modes |
| 05/16/2013 | US20130119880 Power Conversion and Control Systems and Methods for Solid-State Lighting |
| 05/16/2013 | US20130119879 Lighting Power Source and Luminaire |
| 05/16/2013 | US20130119878 Lighting Power Source and Luminaire |
| 05/16/2013 | US20130119877 Light source apparatus and driving apparatus thereof |
| 05/16/2013 | US20130119876 Circuit and method of driving light emitting diodes |
| 05/16/2013 | US20130119875 Method and System to Dynamically Position a Switch Mode Power Supply Output Voltage |
| 05/16/2013 | US20130119874 Voltage regulation circuit and light emitting didoe driving apparatus having the same |
| 05/16/2013 | US20130119873 Light emitting device and method of controlling light emitting device |
| 05/16/2013 | US20130119872 Solid state lighting switches and fixtures providing selectively linked dimming and color control and methods of operating |
| 05/16/2013 | US20130119871 Method and system for controlling the luminous flux of a lighting arrangement |
| 05/16/2013 | US20130119870 Window for an object |
| 05/16/2013 | US20130119869 System and method for supplying constant power to luminuous loads with power factor correction |
| 05/16/2013 | US20130119868 Optimal power supply topologies for switched current-driven leds |
| 05/16/2013 | US20130119867 Led current balance apparatus |
| 05/16/2013 | US20130119861 Actuation of a Lighting Module |
| 05/16/2013 | US20130119860 Switching Power Supply Apparatus And Luminaire |
| 05/16/2013 | US20130119244 Light-emitting element driving circuit |
| 05/16/2013 | US20130118414 Illumination device for use in aquaculture and aquaculture device |
| 05/16/2013 | DE10351621B4 Elektronisches Vorschaltgerät sowie Verfahren mit bei Ausfall der Licht emittierenden Einrichtung weiterzubetreibenden Wandler Electronic ballast and method with failure of the light-emitting device with weiterzubetreibenden converter |
| 05/16/2013 | DE102011086067A1 Notlichtgerät mit konstanter Leistung Emergency unit with constant power |
| 05/16/2013 | DE102009003852B4 Gleichspannungswandler DC voltage converter |
| 05/16/2013 | DE102009003632B4 Verfahren und Schaltungsanordnung zur Ansteuerung einer Last Method and circuit for driving a load |