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Phu Le
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Rohnert Park, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for transporting network management informatio...
Patent number
7,929,573
Issue date
Apr 19, 2011
Cisco Technology, Inc.
Charles Scott Roberson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multiple ring support within a single network element
Patent number
7,623,445
Issue date
Nov 24, 2009
Cisco Technology, Inc.
Philippe Daniel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for transporting network management informatio...
Patent number
7,573,915
Issue date
Aug 11, 2009
Cisco Technology, Inc.
Charles Scott Roberson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multiple ring support within a single network element
Patent number
6,992,975
Issue date
Jan 31, 2006
Cisco Technology, Inc.
Philippe Daniel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for routing telecommunications signals
Patent number
6,865,181
Issue date
Mar 8, 2005
Cisco Technology, Inc.
Paul M. Elliot
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and method of processing signaling bits of integrated ser...
Patent number
6,452,951
Issue date
Sep 17, 2002
Alcatel USA Sourcing, L.P.
Phu Son Le
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
BLSR node extension
Patent number
6,349,092
Issue date
Feb 19, 2002
Cisco Systems, Inc.
Patrick R. Bisson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Method and Apparatus For Transporting Network Management Informatio...
Publication number
20090154501
Publication date
Jun 18, 2009
Charles Scott Roberson
H04 - ELECTRIC COMMUNICATION TECHNIQUE