Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Santosh Kumar Sadananda0
Date of Patent
October 16, 2007
0Patent Application Number
108621420
Date Filed
June 3, 2004
0Patent Primary Examiner
Patent abstract
A method and apparatus for an optical reroutable redundancy scheme. According to one embodiment of the invention, a wavelength division multiplexing optical network includes a number of nodes each having an optical cross connect and each having stored therein a database representing conversion free connectivity from that node to others of the nodes. In addition, each of the nodes employs a source based scheme with the database to provision optical circuits in real time and an optical reroutable redundancy scheme.
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