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.

Date of Patent:
Jul. 23, 2019

Filed:

Mar. 08, 2018
Applicant:

Toshiba Memory Corporation, Minato-ku, JP;

Inventor:

Shigeo Kondo, Yokkaichi, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 16/34 (2006.01); G11C 16/10 (2006.01); G11C 11/56 (2006.01); G11C 16/04 (2006.01); G11C 16/26 (2006.01); G11C 16/14 (2006.01);
U.S. Cl.
CPC ...
G11C 11/5628 (2013.01); G11C 11/5635 (2013.01); G11C 11/5642 (2013.01); G11C 11/5671 (2013.01); G11C 16/34 (2013.01); G11C 16/3459 (2013.01); G11C 16/0483 (2013.01); G11C 16/10 (2013.01); G11C 16/14 (2013.01); G11C 16/26 (2013.01); G11C 2211/5621 (2013.01);
Abstract

According to one embodiment, a semiconductor memory of an embodiment includes memory cells, a word line, bit lines, and a controller. The word line is coupled to a plurality of memory cells. The plurality of bit lines are respectively coupled to the plurality of memory cells. The controller executes a first write, and classifies a plurality of memory cells to which the second data should be written into a plurality of subgroups in accordance with a result of the first write, and after the classification, the controller executes a second write that includes a first program loop.


Find Patent Forward Citations

Kondo, Shigeo. (2019). Non-volatile semiconductor memory in which data writing to cell groups is controlled using plural program pulses (U.S. Patent No. 10360974). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10360974

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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