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:
Apr. 05, 2011
Filed:
Nov. 22, 2006
Masahiro Hara, Kawasaki, JP;
Nami Nagata, Kawasaki, JP;
Nobutsugu Fujino, Kawasaki, JP;
Hideki Mitsunobu, Kawasaki, JP;
Masahiro Hara, Kawasaki, JP;
Nami Nagata, Kawasaki, JP;
Nobutsugu Fujino, Kawasaki, JP;
Hideki Mitsunobu, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A gateway receives from a file server a packet addressed to another gateway in the same alliance, and transfers the packet to the other gateway. The gateway transmits a packet to the file server via another gateway in the same alliance. Upon receiving a packet from another gateway in the same alliance, the gateway transfers the packet to a PPTP server. The PPTP server transmits a packet received from the file server to a gateway via a different gateway in the same alliance.