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:
Mar. 15, 2016
Filed:
Mar. 26, 2015
Applicant:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Inventors:
Jiezhi Chen, Kanagawa, JP;
Yuichiro Mitani, Kanagawa, JP;
Assignee:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C 16/10 (2006.01); G11C 16/34 (2006.01); G11C 11/56 (2006.01);
U.S. Cl.
CPC ...
G11C 16/3427 (2013.01); G11C 11/5671 (2013.01); G11C 16/3431 (2013.01); G11C 16/3459 (2013.01);
Abstract
A memory system according to embodiments comprises a memory chip that includes a memory cell array having a plurality of memory cells, a first writing unit that writes first data in a first memory cell in the memory cell array, and a second writing unit that writes second data in a second memory cell which is adjacent to the first memory cell. The second data is used in adjusting a threshold value of the first memory cell.