The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 31, 2004
Filed:
Dec. 23, 1999
Applicant:
Inventor:
Devi Prasad Ivaturi, San Jose, CA (US);
Assignee:
Cisco Technology, Inc., San Jose, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 1/516 ;
U.S. Cl.
CPC ...
G06F 1/516 ;
Abstract
The invention is a new field in an ARP packet which designates the canonical format of the addresses written into fields such as ar$sha (the source station hardware address) and ar$spa (the source station protocol address) ar$tha (the target station hardware address), ar$tpa (the target station protocol address) so that a receiving station can determine the canonical format used to create these fields. The station receiving the ARP request or ARP response packet can then write its ARP table entry in the correct canonical format for its computer network.