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:
Nov. 29, 2021
Ryukoku University, Kyoto, JP;
Rohm Co., Ltd., Kyoto, JP;
RYUKOKU UNIVERSITY, Kyoto, JP;
ROHM CO., LTD., Kyoto, JP;
Abstract
A neural network includes first electrode lines in parallel, second electrode lines in parallel, a ferroelectric layer, neuron circuits, a first direction control circuit, and a second direction control circuit. The second electrode lines extend in a direction different from the first electrode lines. The ferroelectric layer is arranged between the first electrode lines and the second electrode lines. The neuron circuits are provided in the first electrode lines, respectively. The first direction control circuit is connected between the neuron circuits and the first electrode lines. The second direction control circuit is connected between the neuron circuits and the second electrode lines. The first electrode lines and the second electrode lines are capacitively coupled to form synapse devices at intersections in a plan view, each of the intersections being a portion where a first electrode line and a second electrode line intersect with each other.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile