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. 28, 2006
Filed:
Apr. 02, 2002
Mobile communication system, gateway exchange selection server and gateway exchange selection method
Applicants:
Shigeo Tanimoto, Yokosuka, JP;
Fumiaki Ishino, Tokyo, JP;
Inventors:
Shigeo Tanimoto, Yokosuka, JP;
Fumiaki Ishino, Tokyo, JP;
Assignee:
NTT DoCoMo, Inc., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H04Q 7/24 (2006.01);
U.S. Cl.
CPC ...
Abstract
A mobile communication system including a subscriber exchange, an information providing server, a plurality of gateway exchanges (#), (#)and a gateway exchange selection serveris provided, in which transmission paths connecting the subscriber exchangeand the information providing servervia the gateway exchanges (#)and (#)are established. The gateway exchange selection server selects a gateway exchange according to the state of the transmission paths. The subscriber exchangeestablish a path to the selected gateway exchange.