| Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776) |
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| 04/20/2011 | CN102026438A Control circuit and control method of light-emitting components, as well as integrated circuit used therein |
| 04/20/2011 | CN102026437A Modular alternating current light-emitting diode (LED) luminous circuit |
| 04/20/2011 | CN102026436A Led traffic signal with synchronized power pulse circuit |
| 04/20/2011 | CN102026435A Light emitting diode driving circuit |
| 04/20/2011 | CN102026428A Lamp heater and drying apparatus including the same |
| 04/20/2011 | CN102024392A Billboard display device |
| 04/20/2011 | CN102024342A Intelligent stop sign |
| 04/20/2011 | CN102023752A Touch system and anti-light interference method thereof |
| 04/20/2011 | CN102023709A Keyboard and notebook computer |
| 04/20/2011 | CN102023701A Visual drive method, control method and control system of brain wave human-computer interface |
| 04/20/2011 | CN102023628A Household intelligent control system |
| 04/20/2011 | CN102023468A Light source unit and projector |
| 04/20/2011 | CN102023466A Projector easy and simple to operate |
| 04/20/2011 | CN102023462A Micro-projector and brightness adjustment method thereof as well as portable device |
| 04/20/2011 | CN102022702A Protective circuit of luminescence module, light emitting diode wafer and alternating current light emitting diode |
| 04/20/2011 | CN102022677A LED (Light Emitting Diode) street lamp |
| 04/20/2011 | CN102022675A Light-emitting diode (LED) illumination device for plant cultivation |
| 04/20/2011 | CN102022641A High-power LED (light-emitting diode) illuminator with omnidirectional radiation |
| 04/20/2011 | CN102022638A Illumination device |
| 04/20/2011 | CN102022637A Illuminating device |
| 04/20/2011 | CN101655216B LED lamp |
| 04/20/2011 | CN101581412B Voltage series-connected type LED string light module |
| 04/20/2011 | CN101494258B Light-emitting element, backlight module apparatus and lighting device |
| 04/20/2011 | CN101242693B Car lamp control method and control circuit |
| 04/20/2011 | CN101184354B Three primary colors LED fast constant-current driving circuit |
| 04/20/2011 | CN101145321B Display unit and its brightness controlling method |
| 04/19/2011 | US7928856 Method of sampling a modulated signal driven channel |
| 04/19/2011 | US7928671 Illumination intensity control |
| 04/19/2011 | US7928670 LED driver with multiple feedback loops |
| 04/19/2011 | US7928669 Color control of a discharge lamp during dimming |
| 04/19/2011 | US7928668 Lamp control system |
| 04/19/2011 | US7928667 Synchronous light emitting diode lamp string controller |
| 04/19/2011 | US7928666 Lighting system |
| 04/19/2011 | US7928662 Voltage range extender mechanism |
| 04/19/2011 | US7928661 Self-excited inverter driving circuit |
| 04/19/2011 | CA2606266C Auxiliary lighting system for vehicles |
| 04/14/2011 | WO2011044085A1 Closed-loop load control circuit having a wide output range |
| 04/14/2011 | WO2011044083A1 Configurable load control device for light-emitting diode light sources |
| 04/14/2011 | WO2011044040A1 Load control device for a light-emitting diode light source |
| 04/14/2011 | WO2011043919A1 Solid state lighting devices including thermal management and related methods |
| 04/14/2011 | WO2011043750A1 Led lamp |
| 04/14/2011 | WO2011043599A2 Combined wireless and touch light switch device |
| 04/14/2011 | WO2011041820A1 Interface for an operating device for light-emitting means |
| 04/14/2011 | WO2011041816A1 Interface for an operating device for light-emitting means |
| 04/14/2011 | WO2010126765A3 Calibration of lamps using power line communication for sending calibration data |
| 04/14/2011 | US20110088053 Methods and apparatus to adjust signature matching results for audience measurement |
| 04/14/2011 | US20110086676 Multi-purpose plasmonic ambient light sensor and visual range proximity sensor |
| 04/14/2011 | US20110084631 Flashlight with a pushbutton switch |
| 04/14/2011 | US20110084630 Sewable light guide device |
| 04/14/2011 | US20110084629 Led lighting device |
| 04/14/2011 | US20110084628 Configurable lighting devices under broadcast control |
| 04/14/2011 | US20110084627 Shelf Lighting Device And Method |
| 04/14/2011 | US20110084626 Two-wire dimmer circuit for a screw-in compact fluorescent lamp |
| 04/14/2011 | US20110084625 Switching Circuit Adapted in LED Circuit |
| 04/14/2011 | US20110084621 Light-emitting adjustment method and display device |
| 04/14/2011 | US20110084620 Adaptive pwm controller for multi-phase led driver |
| 04/14/2011 | US20110084619 Light Emitting Diode Selection Circuit |
| 04/14/2011 | US20110084618 Led driving circuit having a large operational range in voltage |
| 04/14/2011 | US20110084617 High reliability and long lifetime AC LED device |
| 04/14/2011 | US20110084616 Solid state lighting devices providing visible alert signals in general illumination applications and related methods of operation |
| 04/14/2011 | US20110084615 Led assembly, led fixture, control method and software program |
| 04/14/2011 | US20110084614 Led lighting system |
| 04/14/2011 | US20110084613 End-of-life protection circuit and method for high intensity discharge lamp ballast |
| 04/14/2011 | US20110084612 Hybrid chip-on-heatsink device and methods |
| 04/14/2011 | US20110084609 Illumination device, automotive lighting equipment, and vehicle |
| 04/14/2011 | DE102007009104B4 Steuerschaltung zum getakteten Ansteuern mindestens einer Leuchtdiode Control circuit for the clocked controlling at least one light emitting diode |
| 04/14/2011 | CA2776292A1 Closed-loop load control circuit having a wide output range |
| 04/13/2011 | EP2309827A1 Turning off multiple fluorescent lamps simultaneously using RF-enabled lamp starter units |
| 04/13/2011 | EP2309826A1 Illumination device |
| 04/13/2011 | EP2309825A1 Backlight and display device using the same |
| 04/13/2011 | EP2309821A2 Methods and apparatuses for operating groups of high-power LEDs |
| 04/13/2011 | EP2308560A1 Light therapy device |
| 04/13/2011 | EP2308271A1 Light fitting and control method |
| 04/13/2011 | EP2308270A1 User interface device and method for controlling a connected consumer load, and light system using such user interface device |
| 04/13/2011 | EP2308269A2 Method of setting up a luminaire and luminaire to apply the method |
| 04/13/2011 | EP2308197A2 Wireless autonomous solar-powered outdoor lighting and energy and information management network |
| 04/13/2011 | EP2307906A1 Sensor device |
| 04/13/2011 | EP2204076B1 Method for configuring an illumination bus system |
| 04/13/2011 | CN201797628U Intelligent lighting control system |
| 04/13/2011 | CN201797627U Mode conversion switching circuit of flashlight |
| 04/13/2011 | CN201797626U Wireless sensor network-based residential quarter street lamp intelligent control system |
| 04/13/2011 | CN201797625U LED driving power circuit |
| 04/13/2011 | CN201797624U LED flashlight circuit |
| 04/13/2011 | CN201797623U Intelligent streetlight control system |
| 04/13/2011 | CN201797622U Circuit for dimming or speed regulation control |
| 04/13/2011 | CN201797621U High-efficiency long-life driving circuit for LED illumination |
| 04/13/2011 | CN201797620U Driving circuit for long-life LED electric torch |
| 04/13/2011 | CN201797619U Modular universal driving circuit for semiconductor lamps |
| 04/13/2011 | CN201797618U Circuit for trouble light of meter |
| 04/13/2011 | CN201797617U LED lighting fixture and open-circuit conducting component thereof |
| 04/13/2011 | CN201797552U Audible and visual alarm camera |
| 04/13/2011 | CN201796560U OLED-LED intelligent panel display and lighting |
| 04/13/2011 | CN201796451U Composite illumination control and power line antitheft alarm system |
| 04/13/2011 | CN201796445U 报警联动装置 Alarm linkage |
| 04/13/2011 | CN201795418U LED gorgeous color lamp |
| 04/13/2011 | CN201795417U Animation lamp |
| 04/13/2011 | CN201795409U Timing desk lamp |
| 04/13/2011 | CN201795401U Marine highly-efficient embedded LED strip-shaped lamp |
| 04/13/2011 | CN201795400U LED street lighting system with intelligent control forced convection heat dissipation effect |
| 04/13/2011 | CN201795379U Adjustable LED (light-emitting diode) streetlamp |