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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.:

US 12770666 B1

PDFFull Text
Date of Patent:
Oct. 20, 2026

Filed:

Sep. 09, 2024

Storage device

Applicant:

Kioxia Corporation, Tokyo, JP;

Inventors:

Hyung-Woo Ahn, Seongnam-si, KR;

Hyungjun Cho, Seongnam-si, KR;

Takuya Shimano, Seoul, KR;

Naoki Akiyama, Seoul, KR;

Kenichi Yoshino, Seongnam-si, KR;

Assignee:

Kioxia Corporation, Tokyo, JP;

Attorney:

Holtz, Holtz & Volek PC

Primary Examiner:

Xiaochun L Chen

Int. Cl.
CPC ...
G11C 11/16 (2006.01); G11C 5/08 (2006.01); H10B 61/00 (2023.01); H10B 63/00 (2023.01); H10N 50/10 (2023.01); H10N 70/00 (2023.01);
U.S. Cl.
CPC ...
G11C 11/161 (2013.01); G11C 5/08 (2013.01); H10B 61/10 (2023.02); H10B 63/20 (2023.02); H10N 50/10 (2023.02); H10N 70/841 (2023.02); H10N 70/882 (2023.02);
Abstract

According to one embodiment, a storage device includes a stacked layer structure including a switching element, an electrode including a first electrode portion, and a variable resistance element, which are stacked in a first direction, wherein the switching element and the electrode are in contact with each other in the first direction, and a first face of the first electrode portion on a side of the switching element is in contact with a second face that is inside the stacked layer structure and that is larger than the first face.

Find Patent Forward Citations

Ahn, Hyung-Woo. (2026). Storage device (U.S. Patent No. 12770666). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12770666

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

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