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:
Jul. 19, 2011
Filed:
Jan. 05, 2009
Yuichi Ishikawa, Minato-ku, JP;
Ichiro Yamaguchi, Minato-ku, JP;
Takayuki Hama, Minato-ku, JP;
NEC Corporation, Tokyo, JP;
Abstract
A server that relays packet data transmitted and received between a first terminal and a second terminal among plurality of terminals, includes a transfer table storing unit configured to store a transfer table in which a connection address pair, includes a first connection address and a second connection address, is registered, and a connection establishment message processing unit configured to transmit a SYN ACK message as a response message to a SYN message, upon receiving the SYN message, for establishing a TCP connection from each of the terminals. The first connection address is used to connect the server and the first terminal and the second connection address is used to connect the server and the second terminal.