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:
Aug. 23, 2022
Filed:
Jun. 24, 2019
Denso Corporation, Kariya, JP;
Shigeki Otsuka, Kariya, JP;
DENSO CORPORATION, Kariya, JP;
Abstract
A neural network circuit includes: multiple storage portions that include a memristor; multiple D/A converters that receive data, causing a signal voltage to be applied to multiple voltage input terminals of the storage portions; multiple drive amplifiers that are connected between to the D/A converters and the voltage input terminals; multiple I/V conversion amplifiers that are connected to at least one current output terminal of the storage portions; multiple A/D converters; and a series circuit of a first switch and a second switch that is disposed in a feedback loop of each of the drive amplifiers; and a series circuit of a third switch and a fourth switch that is disposed in a feedback loop of each of the I/V conversion amplifiers.