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Shuching Shieh
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Nashua, NH, US
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last 30 patents
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Patent Grant
Extending router functionality to report static group membership
Patent number
6,721,318
Issue date
Apr 13, 2004
Nortel Networks Limited
Xiangrong Cai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System, device, and method for reducing multicast forwarding states...
Patent number
6,597,703
Issue date
Jul 22, 2003
Nortel Networks Limited
Yunzhou Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System, device, and method for transitioning from DVMRP to BGMP for...
Patent number
6,526,054
Issue date
Feb 25, 2003
Nortel Networks Limited
Yunzhou Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Establishing and terminating connections in a mixed protocol network
Patent number
6,320,874
Issue date
Nov 20, 2001
Nortel Networks Limited
Richard Crump
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Connection establishment and termination in a mixed protocol network
Patent number
6,226,676
Issue date
May 1, 2001
Nortel Networks Corporation
Richard Crump
H04 - ELECTRIC COMMUNICATION TECHNIQUE