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:
Jun. 21, 2005
Filed:
May. 16, 2001
Applicants:
Hirokazu Tuji, Tokyo, JP;
Eiki Kouroki, Kanagawa, JP;
Kazuhiko Takeno, Kanagawa, JP;
Naoki Naruse, Kanagawa, JP;
Inventors:
Hirokazu Tuji, Tokyo, JP;
Eiki Kouroki, Kanagawa, JP;
Kazuhiko Takeno, Kanagawa, JP;
Naoki Naruse, Kanagawa, JP;
Assignees:
NEC Corporation, Tokyo, JP;
NTT DoCoMo, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04M011/00 ; H04Q007/20 ;
U.S. Cl.
CPC ...
Abstract
When a mobile phone is out of an area covered by a communication currently in use, the fact is noticed to a user and, simultaneously therewith, a message urging the user to select another communication system is displayed. During a period in which this display is performed, it becomes possible to switch the communication system through a simple procedure.