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:
Aug. 21, 2018
Filed:
Apr. 22, 2016
Applicant:
Renesas Electronics Corporation, Tokyo, JP;
Inventor:
Motofumi Saitoh, Tokyo, JP;
Assignee:
Renesas Electronics Corporation, Koutou-ku, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 11/00 (2006.01); G11C 13/00 (2006.01);
U.S. Cl.
CPC ...
G11C 13/0069 (2013.01); G11C 13/0002 (2013.01); G11C 13/0064 (2013.01); G11C 2013/0066 (2013.01);
Abstract
According to one embodiment, an operation program of a nonvolatile semiconductor memory device includes: a first step for determining whether data has been sufficiently written to all of a plurality of addresses to which data is to be written; and a second step for writing data to an address to which data has not been sufficiently written among the plurality of addresses to which data is to be written and not writing data to an address to which data has been sufficiently written. The first step and the second step are repeated a predetermined number of times.