Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Reexamination Certificate
2005-06-28
2005-06-28
Pham, Chi (Department: 2667)
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
C370S236000, C370S395430
Reexamination Certificate
active
06912225
ABSTRACT:
A packet forwarding device with a shaping unit, which is provided with queues for storing high priority packets and queues for storing low priority packets. The shaping unit transmits a packet read out from the non priority queue by giving a high priority when no transmit-wait packet exist in the priority queue even though the time to transmit a packet from the priority queue is reached.
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Aimoto Takeshi
Kohzuki Kiyoshi
Sakata Yoshihiko
Hitachi , Ltd.
Jones Prenell
Mattingly ,Stanger ,Malur & Brundidge, P.C.
Pham Chi
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