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. 10, 2004
Filed:
Apr. 26, 2001
Applicant:
Inventors:
Hiroyuki Itazu, Yokosuka, JP;
Atsushi Murase, Yokosuka, JP;
Shuji Tachibana, Urayasu, JP;
Shogo Ito, Yokohama, JP;
Assignee:
NTT DoCoMo, Inc., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H04Q 7/20 ;
U.S. Cl.
CPC ...
H04Q 7/20 ;
Abstract
A method and apparatus for cellular phone failure judgment is provided, in which a cellular phone is connected to an external terminal and the external terminal reads normal communication history information, origination and receive failure history information and communication interruption history information which are stored in the cellular phone, and performs failure judgment for the cellular phone by the history information and judgment parameters.