Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Reexamination Certificate
2002-11-18
2008-12-23
Lee, Andrew (Department: 2616)
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
C370S390000, C370S395540, C370S419000
Reexamination Certificate
active
07468977
ABSTRACT:
A device for switching data packets providing for local packet switching and non-local ATM switching. The device provides a packet switch coupled with LAN ports and provides for local switching between the LAN ports over the packet switch. Packets not known to be destined for data terminal equipment coupled with one of the ports are segmented and switched over an ATM backplane, switch or network.
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Ferguson H. Earl
Johnson, Jr. Bobby R.
Noll Mike
Prince Jeff
Ryals Randy
Blakely & Sokoloff, Taylor & Zafman
Lee Andrew
Nortel Networks Limited
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