Optical: systems and elements – Single channel simultaneously to or from plural channels – By surface composed of lenticular elements
Reexamination Certificate
2007-05-18
2010-11-09
Harrington, Alicia M (Department: 2873)
Optical: systems and elements
Single channel simultaneously to or from plural channels
By surface composed of lenticular elements
C359S649000, C359S577000
Reexamination Certificate
active
07830605
ABSTRACT:
A longitudinal interference fringe pattern projection lens with a lens body is provided. The lens body includes a lens first surface that has two convex portions or two concave portions that extend in parallel to each other in a constant direction and have the same shape, and a lens second surface. Laser light passing through one convex or concave portion interferes with laser light passing through the other convex or concave portion to form a longitudinal interference fringe pattern.
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Chinese Office Action dated Jan. 16, 2009.
Chinese Office Action dated May 22, 2009.
Fuji 'Xerox Co., Ltd.
Harrington Alicia M
Sughrue & Mion, PLLC
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