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:
May. 06, 2003
Filed:
Oct. 17, 2001
Applicant:
Inventors:
Kazuhiko Takami, Hyogo, JP;
Yoshito Nakaoka, Hyogo, JP;
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C 7/00 ;
U.S. Cl.
CPC ...
G11C 7/00 ;
Abstract
Data of a plurality of memory cells are read on a plurality of first data lines and combined by a combination/rewrite circuit and transmitted on a second data line and the combined data is written back to the first data line. In combining data, the combination/rewrite circuit performs an addition. Mirrored data can be improved in reliability and a function of correcting an error of the mirror data can also be implemented.
Takami, Kazuhiko. (2003). Semiconductor memory having mirroring function (U.S. Patent No. 6560148). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6560148
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