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:
Jan. 27, 2026
Filed:
Jul. 15, 2022
Applicant:
Tdk Corporation, Tokyo, JP;
Inventors:
Shogo Yamada, Tokyo, JP;
Keita Suda, Tokyo, JP;
Yukio Terasaki, Tokyo, JP;
Tomoyuki Sasaki, Tokyo, JP;
Assignee:
TDK CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06N 3/063 (2023.01); H10B 61/00 (2023.01); H10N 50/10 (2023.01); H10N 50/80 (2023.01);
U.S. Cl.
CPC ...
G06N 3/063 (2013.01); H10B 61/22 (2023.02); H10N 50/10 (2023.02); H10N 50/80 (2023.02);
Abstract
A memristor includes a first variable conductance element and a second variable conductance element. A minimum value of conductance of the second variable conductance element during reading is larger than a maximum value of conductance of the first variable conductance element during reading. In the memristor, a first read path when the conductance of the first variable conductance element is read merges with a second read path when the conductance of the second variable conductance element is read.