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. 03, 2012
Filed:
May. 01, 2007
Katsuhiro Noguchi, Yokohama, JP;
Tsuyoshi Takakura, Yokosuka, JP;
Katsuhiro Noguchi, Yokohama, JP;
Tsuyoshi Takakura, Yokosuka, JP;
NTT DoCoMo, Inc., Tokyo, JP;
Abstract
A mobile terminal UE according to the present invention performs, in an IP network, a normal communication between the mobile terminal and a normal communication terminal via a first call control apparatus S-CSCF#1, and an emergency-communication between the mobile terminal and an emergency-communication terminal via a second call control apparatus S-CSCF#2, including an emergency-communication session establishment processing unitconfigured to perform an emergency-communication session establishment process between the mobile terminal UE and the emergency-communication terminal, without performing an emergency-communication location registration process for the mobile terminal in the second call control apparatus S-CSCF#2, when a normal-communication location registration process for the mobile terminal is completed in the first call control apparatus S-CSCF#1.