Optical: systems and elements – Lens – Anamorphic
Reexamination Certificate
2007-08-21
2007-08-21
Mack, Ricky (Department: 2873)
Optical: systems and elements
Lens
Anamorphic
C348S744000, C353S078000
Reexamination Certificate
active
11205507
ABSTRACT:
A relatively thin-profile projection display device that employs at least two anamorphic components is disclosed herein.
REFERENCES:
patent: 4834476 (1989-05-01), Benton
Choi William
InFocus Corporation
Mack Ricky
Schwabe Williamson & Wyatt
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