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Jack Zhu
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Westford, MA, US
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Patents Grants
last 30 patents
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Patent Grant
Method for restoring diversely routed circuits
Patent number
7,012,887
Issue date
Mar 14, 2006
Sycamore Networks, Inc.
Jack Zhu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
Method for restoring diversely routed circuits
Publication number
20020167895
Publication date
Nov 14, 2002
Jack Zhu
H04 - ELECTRIC COMMUNICATION TECHNIQUE