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Class Information
Number: 315/312
Name: Electric lamp and discharge devices: systems > Plural load device systems
Description: Systems having a plurality of load devices connected in the system.










Sub-classes under this class:

Class Number Class Name Patents
315/313 Electric switch in the supply circuit 115
315/324 Plural discharge device loads 276
315/323 Sequential starting 111


Patents under this class:

Patent Number Title Of Patent Date Issued
8710772 Orbing and lighting systems Apr. 29, 2014
8710770 Systems and methods for providing power and data to lighting devices Apr. 29, 2014
8710754 Dimmable LED light fixture having adjustable color temperature Apr. 29, 2014
8710750 Light source lighting device including a constant-current supply that is connected to a light source and supplies a constant current of a substantially constant magnitude to the light source, Apr. 29, 2014
8710748 Illumination apparatus Apr. 29, 2014
8704458 Light emitting system capable of color temperature stabilization Apr. 22, 2014
8704456 Regulation of wavelength shift and perceived color of solid state lighting with intensity variation Apr. 22, 2014
8692487 Aircraft cabin lighting system and kit therefor Apr. 8, 2014
8692478 Current balancing circuit Apr. 8, 2014
8692477 Method and circuit for detecting short circuit in an asynchronous DC-DC boost converter Apr. 8, 2014
8686665 Method and system for lighting control and monitoring Apr. 1, 2014
8686664 Method and system for automated lighting control and monitoring Apr. 1, 2014
8686658 Systems and methods for multi-state switch networks Apr. 1, 2014
8680791 Organic EL panel Mar. 25, 2014
8680790 Electrical connector for connecting a light emitting diode (LED) to a driver Mar. 25, 2014
8680789 Controlling a parameter of a device through qualified motion sensing Mar. 25, 2014
8680783 Bias voltage generation using a load in series with a switch Mar. 25, 2014
8680782 Light-emitting diode driving apparatus Mar. 25, 2014
8680780 LED backlight driving circuit, backlight module, and LCD device Mar. 25, 2014
RE44806 Electrical adapter for medical diagnostic instruments using LEDs as illumination sources Mar. 18, 2014
8674629 Managing streetlights Mar. 18, 2014
8674628 Lighting system and method for controlling the same Mar. 18, 2014
8674625 Synchronous light adjustment method and the device for performing the same Mar. 18, 2014
8674621 Constant current control circuit with multiple outputs for LED driver Mar. 18, 2014
8674620 Multi channel LED driver Mar. 18, 2014
8674613 Power reforming methods and associated multiphase lights Mar. 18, 2014
8674610 Lighting apparatus and circuits for lighting apparatus Mar. 18, 2014
8674609 Two-terminal current controller and related LED lighting device Mar. 18, 2014
8669719 Light-emitting system having a luminous flux control device Mar. 11, 2014
8669717 Exterior illumination and emergency signaling system and related methods Mar. 11, 2014
8669713 Method for setting and adjusting light emitted from an adjustable lighting device, adjustable lighting device and light-adjusting circuit thereof Mar. 11, 2014
8669712 Method for data path creation in a modular lighting system Mar. 11, 2014
8669710 LED module and LED light string using the same Mar. 11, 2014
8664895 Circuits and methods for driving light sources Mar. 4, 2014
8664884 LED driving circuit and feedback control circuit thereof Mar. 4, 2014
8659537 Backlight unit and display device Feb. 25, 2014
8659241 LED lamp Feb. 25, 2014
8659232 Variable-impedance load for LED lamps Feb. 25, 2014
8659228 LED ballast mount Feb. 25, 2014
8657462 Illumination module Feb. 25, 2014
8654068 Enhanced resolution of luminance levels in a backlight unit of a display device Feb. 18, 2014
8653738 Backlight module Feb. 18, 2014
8653735 Backlight module of liquid crystal display device Feb. 18, 2014
8653539 Failure mitigation in arrays of light-emitting devices Feb. 18, 2014
8651723 LED light source with a luminescent layer Feb. 18, 2014
8648550 Ambient light sensor auto-calibration in a lighting control system Feb. 11, 2014
8648547 High efficiency LED lighting Feb. 11, 2014
8648541 Systems and apparatuses including alterable characteristics and methods of altering and coordinating such characteristics Feb. 11, 2014
8646938 Distress marker system Feb. 11, 2014
8644998 Pre-programmed energy management ballast or driver Feb. 4, 2014











 
 
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