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:
Sep. 09, 2008
Filed:
Sep. 28, 2007
Applicant:
Masashi Asakawa, Kawasaki, JP;
Inventor:
Masashi Asakawa, Kawasaki, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A data readout circuit of memory cells for reading out data from the memory cells includes a determination circuit () that reads out a plurality of data from multiplexed memory cells () having a unique data inversion direction and determines data not inverted in the data inversion direction as valid data stored in the memory cells () in a case when there are different data in the readout data; and an output unit () that outputs the data determined as valid data by the determination circuit () as memory data of the memory cells.