Optical: systems and elements – Lens – Single component with multiple elements
Reexamination Certificate
2007-03-22
2008-09-09
Spector, David N (Department: 2873)
Optical: systems and elements
Lens
Single component with multiple elements
C348S340000, C359S811000
Reexamination Certificate
active
07423821
ABSTRACT:
The present invention relates to improved optical structures, related manufacturing processes and assemblies incorporating the improved optical structures. In at least one embodiment accurate light source color information is provided throughout substantially the entire associated field of view.
REFERENCES:
patent: 6650487 (2003-11-01), Mori
patent: 6816322 (2004-11-01), Abe et al.
patent: 2005/0007481 (2005-01-01), Yamaguchi et al.
patent: 2006/0119959 (2006-06-01), Yamaguchi et al.
Bechtel Jon H.
Ockerse Harold C.
Reese Spencer D.
Stray Joel A.
Tuttle Darin D.
Gentex Corporation
Shultz Jr. James E.
Spector David N
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