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. 15, 2017
Filed:
Jan. 23, 2015
Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;
Hirokazu Iwakura, Adachi, JP;
FUJITSU LIMITED, Kawasaki, JP;
Abstract
A determination method executed by a processor included in a device configured to receive a plurality of copied packets, the determination method includes receiving a first copied packet that is a copy of a first packet including an identifier and session information; determining that the first copied packet is a duplicate packet when information of the identifier is stored in a memory; storing the information of the identifier in the memory when the information of the identifier is not stored in the memory; and deleting the information of the identifier stored in the memory when a second copied packet that is a copy of a second packet that includes session information indicating a session that is the same as a session indicated by the session information included in the first packet, a communication direction of the second packet being opposite to a communication direction of the first packet, is received.