Optical waveguides – With optical coupler – Plural
Reexamination Certificate
2007-11-27
2007-11-27
Bovemick, Rodney (Department: 2874)
Optical waveguides
With optical coupler
Plural
C385S018000
Reexamination Certificate
active
11477478
ABSTRACT:
A wavelength cross connect is provided in which wavelength channels are individually switchable from one of a first set of ports to one of a second set of ports. Add and drop capability is provided on the sets of ports. Some embodiments feature a single row of ports, while others feature two dimensional arrays of ports. Some embodiments employ one dispersive element per port, and others employ one dispersive element per row of ports. Embodiments featuring transmissive and non-transmissive switching elements are provided.
REFERENCES:
patent: 6097859 (2000-08-01), Solgaard et al.
patent: 7088882 (2006-08-01), Ducellier et al.
patent: 2002/0076146 (2002-06-01), Lyer et al.
patent: 2005/0213877 (2005-09-01), Wu et al.
Bovemick Rodney
JDS Uniphase Corporation
MacLean Doug
Stahl Mike
Teitelbaum Neil
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