Optical waveguides – With optical coupler – Plural
Reexamination Certificate
2008-03-25
2008-03-25
Font, Frank G. (Department: 2883)
Optical waveguides
With optical coupler
Plural
C385S016000, C385S017000, C385S018000, C398S049000
Reexamination Certificate
active
11565133
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.
REFERENCES:
patent: 5446809 (1995-08-01), Fritz et al.
patent: 5739935 (1998-04-01), Sabella
patent: 5748350 (1998-05-01), Pan et al.
patent: 5953141 (1999-09-01), Liu et al.
patent: 5960133 (1999-09-01), Tomlinson
patent: 6108471 (2000-08-01), Zhang et al.
patent: 6208443 (2001-03-01), Liu et al.
patent: 6275630 (2001-08-01), Yang et al.
patent: 6307653 (2001-10-01), Bala et al.
patent: 6449073 (2002-09-01), Huber
patent: 6501877 (2002-12-01), Weverka et al.
patent: 6597481 (2003-07-01), Fatehi et al.
patent: 6690853 (2004-02-01), Alaimo et al.
patent: 6813408 (2004-11-01), Bortolini
patent: 7079723 (2006-07-01), Bortolini et al.
patent: 2001/0038478 (2001-11-01), Hwang
patent: 2002/0033978 (2002-03-01), Lee et al.
patent: 2002/0039213 (2002-04-01), Duerksen
patent: 2002/0171890 (2002-11-01), Liu et al.
patent: 2002/0176658 (2002-11-01), Prohaska
patent: 2002/0196549 (2002-12-01), Randall et al.
patent: 2003/0161574 (2003-08-01), Aksyuk et al.
patent: 2003/0174958 (2003-09-01), Cizek et al.
patent: 2004/0028319 (2004-02-01), Ajgaonkar et al.
patent: 2004/0067011 (2004-04-01), Kim et al.
patent: 2004/0100684 (2004-05-01), Jones et al.
patent: 2004/0208547 (2004-10-01), Sabat et al.
Barthel Dirk
Bortolini Edward J.
Silveira Paulo E. X.
Weaver Samuel Paul
Weverka Robert T.
Altera Corporation
Hughes James P.
Townsend and Townsend / and Crew LLP
LandOfFree
Bidirectional wavelength cross connect architectures using... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Bidirectional wavelength cross connect architectures using..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bidirectional wavelength cross connect architectures using... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3922442