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:
Nov. 26, 2013
Filed:
Aug. 18, 2003
Applicant:
Naoki Matsuhira, Kawasaki, JP;
Inventor:
Naoki Matsuhira, Kawasaki, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 29/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A packet filtering system able to streamline the filter conditions for filtering and to handle even IPsec, comprised of (i) a step of storing in a packet to be sent to a receiving side filtering information for use in filtering at the receiving side and sending this from the sending side and (ii) a step of receiving the packet from the sending side, detecting the filtering information stored in the packet, and use this for filtering at the receiving side. Further, this filtering information is comprised of a simple filter key.