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:
Feb. 22, 2022
Filed:
Aug. 25, 2020
Applicant:
Kioxia Corporation, Tokyo, JP;
Inventor:
Takayuki Miyazaki, Tokyo, JP;
Assignee:
KIOXIA CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 16/04 (2006.01); G11C 11/4074 (2006.01); G11C 11/4076 (2006.01); G11C 5/02 (2006.01); G11C 11/4094 (2006.01); G11C 5/06 (2006.01); G11C 11/408 (2006.01);
U.S. Cl.
CPC ...
G11C 11/4074 (2013.01); G11C 5/025 (2013.01); G11C 5/06 (2013.01); G11C 11/4076 (2013.01); G11C 11/4085 (2013.01); G11C 11/4094 (2013.01);
Abstract
A semiconductor storage device includes a first wiring, a second wiring, a memory cell including a first element configured to store data and a second element connected to the first element, the memory cell having a first end connected to the first wiring and a second end connected to the second wiring, and a control circuit configured to apply a voltage that increase with a first slope and then with a second slope that is smaller than the first slope, to the memory cell using the first wiring and the second wiring.