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. 07, 2012
Filed:
Oct. 02, 2009
Hitomi Nakamura, Kokubunji, JP;
Yuichiro Katsu, Yokohama, JP;
Norihisa Matsumoto, Fuchu, JP;
Masashi Yano, Kawasaki, JP;
Masahiro Takatori, Yokohama, JP;
Hitomi Nakamura, Kokubunji, JP;
Yuichiro Katsu, Yokohama, JP;
Norihisa Matsumoto, Fuchu, JP;
Masashi Yano, Kawasaki, JP;
Masahiro Takatori, Yokohama, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A communication system comprising a home server, an access gateway, and a policy server, wherein the policy server transmits, to the first access gateway, a link creation request for associating a communication path of the first terminal and a communication path of the second terminal; and the access gateway sets a fifth communication path which connects the first communication path and the third communication path upon receiving the link creation request, records information on the set fifth communication path in the communication path management information, and transmits the data from the first terminal via the first communication path to the second terminal via the fifth communication path and the third communication path based on the communication path management information.