Optical: systems and elements – Optical modulator – Light wave temporal modulation
Reexamination Certificate
2007-10-30
2007-10-30
Harrington, Alicia (Department: 2873)
Optical: systems and elements
Optical modulator
Light wave temporal modulation
C359S291000, C359S292000, C359S571000, C359S572000, C359S573000
Reexamination Certificate
active
11171625
ABSTRACT:
The present invention relates, in general, to a light modulator having a variable blaze diffraction grating and, more particularly, to a light modulator having a variable blaze diffraction grating, in which a diffraction member rotates due to piezoelectric force so as to incline a reflective surface.
REFERENCES:
patent: 5311360 (1994-05-01), Bloom et al.
patent: 6445502 (2002-09-01), Islam et al.
patent: 2005/0243402 (2005-11-01), Yun
Han Seung Heon
Hong Yoon Shik
Lim Ohk Kun
Oh Min Suk
Suh Seung Hee
Christensen O'Connor Johnson & Kindness PLLC
Harrington Alicia
Samsung Electro-Mechanics Co. Ltd.
Thomas Brandi
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