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:
Dec. 25, 2012
Filed:
Nov. 23, 2010
Applicant:
Kazuhi Yamaguchi, Kobe, JP;
Inventor:
Kazuhi Yamaguchi, Kobe, JP;
Assignee:
Fujitsu Ten Limited, Kobe-shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 12/00 (2006.01); G06F 12/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
A controller includes a first judging part that judges abnormality of a first memory part, and a second judging part that judges abnormality of a second memory part based on (1) results of comparing with each other data having a same content written in the second memory part multiple times, and (2) a total amount of the data read out from the second memory part, when the first memory part is judged to be abnormal. In addition, a third judging part judges abnormality of the second memory part, based on results of comparing the data written in the second memory part with the data read out from the second memory part.