Optical: systems and elements – Optical modulator – Light wave temporal modulation
Reexamination Certificate
2006-07-04
2006-07-04
Ben, Loha (Department: 2873)
Optical: systems and elements
Optical modulator
Light wave temporal modulation
C359S291000, C359S292000
Reexamination Certificate
active
07072094
ABSTRACT:
A method of fabricating improved vias in a multilayer MEMS device. Via seats are patterned into first layer, such that each via will have a via seat at the bottom of the via opening. The via openings are then patterned into a second layer. A third layer of material is deposited, such that the material at least partly fills the via opening and the via seat. The material forms a support post that is anchored to the first layer by means of the material in the via seat.
REFERENCES:
patent: 2003/0095318 (2003-05-01), DiCarlo et al.
Ben Loha
Brady III Wade James
Brill Charles A.
Dinh Jack
Telecky , Jr. Frederick J.
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