Optical waveguides – With optical coupler – Plural
Reexamination Certificate
2006-12-26
2006-12-26
Font, Frank G. (Department: 2883)
Optical waveguides
With optical coupler
Plural
C385S016000, C385S017000, C385S018000, C398S049000
Reexamination Certificate
active
07155084
ABSTRACT:
Bidirectional wavelength cross connects include a plurality of ports, each configured to receive an input optical signals, each input optical signal having a plurality of spectral bands. At least one of the plurality of ports is disposed to simultaneously transmit an output optical signal having at least one of the spectral bands. A plurality of wavelength routing elements are configured to selectively route input optical signal spectral bands to output optical signals.
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Barthel Dirk
Bortolini Edward J.
Silveira Paulo E. X.
Weaver Samuel Paul
Weverka Robert T.
Altera Corporation
Font Frank G.
Hughes James P.
Townsend and Townsend / and Crew LLP
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