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US 2010/0301770 A1Published application
Power Management Unit with Lifetime Prediction
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;
- and
- predicting a lifetime of at least one of the plurality of LED light bars.
Dependencies are inferred from the claim text.