Optical: systems and elements – Optical modulator – Light wave temporal modulation
Reexamination Certificate
2006-09-19
2006-09-19
Dang, Hung Xuan (Department: 2873)
Optical: systems and elements
Optical modulator
Light wave temporal modulation
C359S290000, C359S292000
Reexamination Certificate
active
07110159
ABSTRACT:
An apparatus for patterning a work piece including a source, and at least one reflective tilting surface adapted to induce a phase difference using at least one of a phase shifting plate and a difference in step height. A method corresponding to the apparatus for patterning a work piece. A method of manufacturing the apparatus for patterning a work piece and a Spatial Light Modulator, which may be included therein.
REFERENCES:
patent: 5508841 (1996-04-01), Lin et al.
patent: 6624880 (2003-09-01), Sandström et al.
Dang Hung Xuan
Harness & Dickey & Pierce P.L.C.
Micronic Laser Systems
Tra Tuyen
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