Optical waveguides – With optical coupler – Switch
Reexamination Certificate
2007-01-09
2007-01-09
Pak, Sung (Department: 2874)
Optical waveguides
With optical coupler
Switch
C359S298000
Reexamination Certificate
active
10500594
ABSTRACT:
An apparatus for acting on an optical path, includes an at least partly opaque lever, and a bearance fulcrum about which at least a part of the lever is slewable at least partly in and out of the optical path by the use of a piezo-electric force.
REFERENCES:
patent: 2002/0114058 (2002-08-01), DeReus et al.
patent: 198 34 761 (2000-03-01), None
Bücker, et al., “Piezoelectric Actuators For Dynamical Applications”, SPIE, vol. 3329, 1998, pp. 550-561.
Eggert Rainer
Reichert Wolfgang
Pak Sung
Tran Hoang
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