Optical: systems and elements – Optical modulator – Light wave temporal modulation
Reexamination Certificate
2005-12-20
2005-12-20
Sugarman, Scott J. (Department: 2873)
Optical: systems and elements
Optical modulator
Light wave temporal modulation
C359S563000
Reexamination Certificate
active
06977765
ABSTRACT:
The present invention relates generally to a diffractive light modulator using cantilevers. The diffractive light modulator reflects and diffracts incident beams depending on a height difference formed when neighboring cantilevers, which are constructed in such a way that the first ends thereof are supported by one or more support units and the second ends thereof are free, bend (curve) in the same direction or opposite directions.
REFERENCES:
patent: 5999319 (1999-12-01), Castracane
patent: 6618187 (2003-09-01), Pilossof
patent: 6870982 (2005-03-01), Maheshwari
Christensen O'Connor Johnson & Kindness PLLC
Samsung Electro-Mechanics Co. Ltd.
Tra Tuyen
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