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. 28, 2013
Filed:
Mar. 17, 2011
Applicant:
Fumihiko Tachibana, Koganei, JP;
Inventor:
Fumihiko Tachibana, Koganei, JP;
Assignee:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A memory cell stores therein data, a dummy cell replicates an operation of the memory cell, a write control unit makes the dummy cell to perform writing in synchronization with write timing of the memory cell, and a row decoder performs opening and closing of a word line that performs a row selection of the memory cell based on a monitored result of a write condition of the dummy cell.