Optical waveguides – With optical coupler – Switch
Reexamination Certificate
2011-05-17
2011-05-17
Le, Uyen-Chau N (Department: 2874)
Optical waveguides
With optical coupler
Switch
C385S016000, C385S017000, C359S872000
Reexamination Certificate
active
07945129
ABSTRACT:
The invention relates to a hybrid optical switch, which is composed of a silicon micro-mirror-array and a mini-actuator array mainly. The invention which combines microelectromechanical systems technology and traditional precision machining technology, possesses the advantages of low cost, high accuracy, high fabrication yield, low actuation voltage, low power consumption, self-aligned micro-mirrors, and easy fiber alignment.
REFERENCES:
patent: 6449406 (2002-09-01), Fan et al.
patent: 6671449 (2003-12-01), Yuan et al.
patent: 6894819 (2005-05-01), Yoon
Liao et al, Bo-Ting, Development of A 4X4 Hybrid Optical Switch, Jun. 1-5, 2008, NSTI Nanotech 2008, Boston, Massachusetts, US.
Liao Bo-Ting
Yang Yao-Joe
Bacon & Thomas PLLC
Le Uyen-Chau N
National Taiwan University
Smith Chad H
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