Method and apparatus for conserving power in a laser...

Optics: image projectors – Projected image combined with real object

Reexamination Certificate

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C353S085000, C353S122000, C348S800000, C359S196100

Reexamination Certificate

active

07425073

ABSTRACT:
A method and apparatus are provided to controllably reduce power of a laser projection display (LPD). Light is scanned from a laser onto a viewing surface to produce an image thereon, and power used by the laser is reduced used while scanning at least a portion of the viewing surface.

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patent: 2003-270612 (2003-09-01), None
International Search Report PCT/US2004/043187 dated Mar. 23, 2005.

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