Optical: systems and elements – Lens
Reexamination Certificate
2010-01-29
2011-11-22
Hasan, Mohammed (Department: 2873)
Optical: systems and elements
Lens
C359S628000
Reexamination Certificate
active
08064139
ABSTRACT:
An apparatus for manufacturing an optical element includes: a flexible stamper having a transfer portion transferring a predetermined shape and having changeable curvature; a stamper holding mechanism holding the stamper; an element holding mechanism holding an optical element having a convex or concave curved surface, the curved surface serving as a transferred surface to which the shape of the transfer portion of the stamper is transferred; a curvature changing mechanism changing the curvature of the stamper in accordance with curvature of the transferred surface of the optical element; and a moving mechanism moving at least one of the stamper held by the stamper holding mechanism and the optical element held by the element holding mechanism in a direction in which the transfer portion of the stamper moves away from or closer to the transferred surface of the optical element.
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Office Action from Japanese Application No. 2009-019661, dated Oct. 28, 2010.
Hasan Mohammed
Lerner David Littenberg Krumholz & Mentlik LLP
Sony Corporation
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