Method and apparatus for managing virtual circuits and routing packets in a network/subnetwork environment

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United States of America Patent

PATENT NO 5854899
SERIAL NO

08647295

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A system for managing virtual circuits and determining proper routing of packets in a network environment. The network includes a connection-oriented subnetwork and an arrangement of routers coupled to the connection-oriented subnetwork. The system determines paths to each exit router by considering all possible paths through the connection-oriented subnetwork. The system also determines paths to each exit router by considering existing virutal circuits through the connection-oriented subnetwork. Finally, the system determines and establishes a most beneficial new virtual circuit for the network. Additionally, the rate at which new virtual circuits are established may be regulated by the system.

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Patent Owner(s)

  • RPX CLEARINGHOUSE LLC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Callon, Ross W Bedford, MA 36 2571
Salkewicz, William M Chelmsford, MA 4 531
Smith, Andrew H Palo Alto, CA 10 1440
Waldfogel, Asher Palo Alto, CA 4 159

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