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:
May. 19, 2026
Filed:
Apr. 11, 2023
Applicant:
Tdk Corporation, Tokyo, JP;
Inventor:
Yukio Terasaki, Tokyo, JP;
Assignee:
TDK CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06N 3/065 (2023.01); G06N 3/049 (2023.01);
U.S. Cl.
CPC ...
G06N 3/065 (2023.01); G06N 3/049 (2013.01);
Abstract
A neuromorphic device includes a control unit. The control unit is configured to be connectable to a memristor having electrical characteristics in which conductance change occurs stochastically when a writing signal is applied to the memristor and is configured to apply the writing signal to the memristor. The writing signal is determined based on a necessary value of the conductance change amount of the memristor which is calculated from an update value of a weight of a neural network and an expected value by which the conductance of the memristor changes when a reference writing signal is applied to the memristor.