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Yang Cao
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Bradford, MA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus and method for synchronous and asynchronous switching of...
Patent number
8,396,052
Issue date
Mar 12, 2013
Alcatel Lucent
Yang Cao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and method for hybrid telecommunications switching
Patent number
7,266,110
Issue date
Sep 4, 2007
Lucent Technologies Inc.
Yang Cao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and method for automatic port identity discovery in hiera...
Patent number
7,009,980
Issue date
Mar 7, 2006
Lucent Technologies Inc.
Yang Cao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and method for synchronous and asynchronous transfer mode...
Patent number
6,865,179
Issue date
Mar 8, 2005
Lucent Technologies Inc.
Yang Cao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and method for automatic port identity discovery in heter...
Patent number
6,735,215
Issue date
May 11, 2004
Lucent Technologies Inc.
Yang Cao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and method for internet protocol flow ring protection swi...
Patent number
6,721,269
Issue date
Apr 13, 2004
Lucent Technologies, Inc.
Yang Cao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and method for automatic port identity discovery in heter...
Patent number
6,594,044
Issue date
Jul 15, 2003
Lucent Technologies Inc.
William M. Buchanan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
APPARATUS AND METHOD FOR INTERNET PROTOCOL FLOW RING PROTECTION SWI...
Publication number
20020181485
Publication date
Dec 5, 2002
YANG CAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE