Packet transfer unit

Multiplex communications – Pathfinding or routing – Switching a message which includes an address header

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C370S392000, C370S401000

Reexamination Certificate

active

07924833

ABSTRACT:
The present invention relates to a packet transfer unit, which comprises a search key memory that stores a search key for a transfer destination of a packet and verification information generated from the search key, in association with a storage location of transfer information memorized in a transfer information memory, wherein a transfer information acquisition unit searches the search key memory by using the search key generated based on the header information and the verification information generated from the search key, acquires storage location information of the transfer information from the search key memory when a match with the search key and the verification information memorized in the search key memory is found, and acquires the transfer information stored in the transfer information memory based on the acquired storage location information, and wherein a transfer unit transfers the packet based on the acquired transfer information.

REFERENCES:
patent: 5491703 (1996-02-01), Barnaby et al.
patent: 7003625 (2006-02-01), King
patent: 7117301 (2006-10-01), James et al.
patent: 7167471 (2007-01-01), Calvignac et al.
patent: 7325002 (2008-01-01), Zuk
patent: 7522592 (2009-04-01), Kanetake et al.
patent: 2001/0037396 (2001-11-01), Tallegas et al.
patent: 2003/0048785 (2003-03-01), Calvignac et al.
patent: 2003/0053460 (2003-03-01), Suda et al.
patent: 2003/0227925 (2003-12-01), Matsuo et al.
patent: 2004/0199535 (2004-10-01), Zuk
patent: 2008/0155697 (2008-06-01), Zuk
patent: 63-121947 (1986-11-01), None
patent: 10-027481 (1996-07-01), None
patent: 11-328044 (1998-05-01), None
patent: 2002-279785 (2001-03-01), None
Office Action from Japanese Patent Office dated Sep. 26, 2008, in Japanese.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Packet transfer unit does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Packet transfer unit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Packet transfer unit will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2740449

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.