07796503 is referenced by 15 patents and cites 24 patents.

A network provides fault tolerant network routing by identifying root nodes that provide cover against a particular type of fault. Nodes then route copies of packets through these root nodes such that an occurrence of the particular type of fault will not disrupt delivery of the packets.

Title
Fault tolerant network routing
Application Number
10/234308
Publication Number
7796503 (B2)
Application Date
September 3, 2002
Publication Date
September 14, 2010
Inventor
Ching Fong Su
Milpitas
CA, US
Peter J Czezowski
Santa Clara
CA, US
Takeo Hamada
Cupertino
CA, US
Agent
Baker Botts L
Assignee
Fujitsu
JP
IPC
H04L 12/26
H04L 1/00
H04J 3/14
H04J 1/16
G08C 15/00
G06F 11/00
G01R 31/08
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