Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Reexamination Certificate
2008-03-25
2008-03-25
Chan, Wing (Department: 2616)
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
C711S108000, C711S216000
Reexamination Certificate
active
07349397
ABSTRACT:
A structure and technique for preventing collisions using a hash table in conjunction with a CAM to identify and prevent collisions of binary keys. A portion of the hash value of a binary key, which does not collide with a portion of the hash value of any other reference binary key, is used as an entry in the hash table. If two or more binary keys have identical values of the portions of the hash values, each of these binary keys are stored in their entirety, in the CAM. The key in the CAM provides a pointer to a data structure where the action associated with that binary key is stored. If the binary key is not found in the CAM, the binary key is hashed, and a specific entry in the hash table is selected using a portion of this hash value.
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Davis Gordon Taylor
Herkersdorf Andreas Guenther
Jeffries Clark Debs
Rinaldi Mark Anthony
Chan Wing
Cockburn Joscelyn G.
Del Zoppo, III. Anthony M.
Driggs, Hogg & Fry Co. LPA
International Business Machines - Corporation
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