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US 2010/0301771 A1Published application
Power Management Unit with Power Source Arbitration
AssigneeDigital Lumens Incorporated
InventorsBrian J. Chemel, Colin Piepgras, Steve T. Kondo, Scott D. Johnston
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Abstract
In embodiments of the present invention, a method and system is provided for designing improved intelligent, LED-based lighting systems. The LED based lighting systems may include fixtures with one or more of rotatable LED light bars, integrated sensors, onboard intelligence to receive signals from the LED light bars and control the LED light bars, and a mesh network connectivity to other fixtures.
Claims1
A method, comprising:
- powering a plurality of light emitting diode (LED) light bars with a power management unit;
- taking information related to consuming power from each of a plurality of power sources;
- and
- arbitrating among the plurality of power sources for powering the plurality of LED light bars.
1 more element
Dependencies are inferred from the claim text.