Cycling LED heat spreader

Details Cycling LED heat spreader Cycling LED heat spreader

2008-03-10

2009-08-11

Chervinsky, Boris L (Department: 2835)

Electricity: electrical systems and devices

Housing or mounting assemblies with diverse electrical...

For electronic systems and devices

C361S704000, C257S706000, C257S712000, C165S080300

Reexamination Certificate

active

07573717

ABSTRACT:
A graphite heat spreader is provided for use with a flash LED light source for a camera of a handheld device such as a cell phone. Dramatically reduced operating temperatures are provided at substantially increased power levels thus providing both improved lighting and improved operating life of the electronic components.

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