Optics: image projectors – Composite projected image – Multicolor picture
Reexamination Certificate
2007-02-06
2007-02-06
Mahoney, Christopher (Department: 2851)
Optics: image projectors
Composite projected image
Multicolor picture
C353S033000, C353S081000, C359S639000
Reexamination Certificate
active
10836459
ABSTRACT:
A projection apparatus is formed employing a transparent optical element to receive a plurality of colored light bundles from a plurality of light sources along a plurality of optical paths and to emit the plurality of colored light bundles along a substantially common optical path due, at least in part, to refraction through the transparent optical element.
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Peterson Mark D.
Slobodin David E.
InFocus Corporation
Mahoney Christopher
Schwabe Williamson & Wyatt
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