Optics: image projectors – Light shield – mask – hood – or diaphragm
Reexamination Certificate
2005-07-07
2008-11-18
Blackman, Rochelle-Ann (Department: 2862)
Optics: image projectors
Light shield, mask, hood, or diaphragm
C353S099000, C348S687000, C348S771000, C348S782000, C359S214100, C359S225100, C359S862000, C359S872000
Reexamination Certificate
active
07452085
ABSTRACT:
An apparatus, system, and method for a fold-mirror assembly with a dynamically adjustable mirror element for use in a projection device are disclosed herein.
REFERENCES:
patent: 5467146 (1995-11-01), Huang
patent: 6637894 (2003-10-01), Dewald
patent: 2005/0024602 (2005-02-01), Shimaoka et al.
patent: 2005/0237490 (2005-10-01), Hibi et al.
Andersen Karl
Försth Michael
Blackman Rochelle-Ann
Infocus Corporation
Schwabe Williamson & Wyatt
LandOfFree
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