Optical: systems and elements – Deflection using a moving element – By moving a reflective element
Reexamination Certificate
2006-10-31
2008-12-23
Martinez, Joseph (Department: 2873)
Optical: systems and elements
Deflection using a moving element
By moving a reflective element
C359S291000, C359S847000
Reexamination Certificate
active
07468825
ABSTRACT:
Disclosed is an optical modulator including: a substrate; an insulation layer disposed on the substrate; a ribbon layer, a center portion of which is spaced apart from the insulation layer by a predetermined gap; a piezoelectric element that is disposed on the ribbon layer and allows the center portion of the ribbon layer to bend vertically; and a passivation layer that is disposed on the piezoelectric element and comprises a main passivation film.
REFERENCES:
patent: 6375329 (2002-04-01), Yokoyama et al.
patent: 2005/0063038 (2005-03-01), Filhol
An Seung-Do
Jang Jae-Wook
Ko Yun-Jin
Kyoung Je-Hong
Song Jong-Hyeong
Christensen O'Connor Johnson & Kindness PLLC
Martinez Joseph
Samsung Electro-Mechanics Co. Ltd.
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