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. 20, 2007
Filed:
Jul. 29, 2002
Hiroaki Sakai, Tokyo, JP;
Yoshinari Sugegaya, Tokyo, JP;
Masashi Mori, Tokyo, JP;
Kunio Nakaoka, Tokyo, JP;
Kazuyoshi Kojima, Tokyo, JP;
Akihiko Naito, Tokyo, JP;
Shun Kimura, Tokyo, JP;
Hiroki Morioka, Tokyo, JP;
Nobuhito Miyauchi, Tokyo, JP;
Hiroaki Sakai, Tokyo, JP;
Yoshinari Sugegaya, Tokyo, JP;
Masashi Mori, Tokyo, JP;
Kunio Nakaoka, Tokyo, JP;
Kazuyoshi Kojima, Tokyo, JP;
Akihiko Naito, Tokyo, JP;
Shun Kimura, Tokyo, JP;
Hiroki Morioka, Tokyo, JP;
Nobuhito Miyauchi, Tokyo, JP;
IP Talk Corporation, Tokyo, JP;
Abstract
An internet communication system, which is provided with session managing serversand. In the system, each session managing server manages wireless communication apparatusesandand call relay serversand. For that reason, the processing load of each session managing server is allowed to be equalized. As a result, the operational efficiency of the system may be enhanced, and quality of services offered to the user of the system may be improved.