US Patent 7149426 Optical routers and redundancy
Patent 7149426 was granted and assigned to Avanex on December, 2006 by the United States Patent and Trademark Office.
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Patent Inventor Names
Vibha Goel0
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Patent abstract
An all optical switching system which is optically switched, from the signal channel all the way to a router. Errors in the routers are detected, and indications of those errors are sent back to the optical switch. The optical switch uses a system which picks off a piece of the signal to use the control signal to control the switching.
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US Patent 07149426 Optical routers and redundancy US Patent 7149426 Optical routers and redundancy
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Patent Number
071494260
Patent Number
71494260
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Current Assignee
Patent Jurisdiction
Patent Number
071494260
Date of Patent
December 12, 2006
0Patent Application Number
100122070
Date Filed
November 5, 2001
0Official Website
Patent Primary Examiner
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US Patent 07149426 Optical routers and redundancy
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07149426
Date of patent
December 12, 2006
Patent application number
10012207
Date Filed
November 5, 2001
Patent primary examiner
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