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:
Feb. 20, 2024

Filed:

Mar. 02, 2022
Applicant:

Kioxia Corporation, Tokyo, JP;

Inventor:

Akira Katayama, Yokohama Kanagawa, JP;

Assignee:

Kioxia Corporation, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 13/00 (2006.01); G11C 5/06 (2006.01);
U.S. Cl.
CPC ...
G11C 13/004 (2013.01); G11C 5/06 (2013.01); G11C 13/0038 (2013.01); G11C 13/0069 (2013.01);
Abstract

A memory system according to an embodiment includes a first wiring, a second wiring, a memory cell between the first wiring and the second wiring and a controller. The memory cell includes a variable resistance element and a switching element. The variable resistance element is switchable between a first low-resistance state and a first high-resistance state. The switching element is switchable between a second low-resistance state and a second high-resistance state in accordance with a supplied voltage. The controller is configured to supply the first wiring with a first voltage switching the switching element to the second low-resistance state, supply the first wiring with a second voltage switching the switching element from the second low-resistance state to the second high-resistance state after the first voltage is supplied, and detect a first target voltage of the second wiring after the second voltage is supplied.


Find Patent Forward Citations

Katayama, Akira. (2024). Memory system (U.S. Patent No. 11908518). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11908518

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

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