Invention Grant
- Patent Title: Arithmetic operation circuit and neuromorphic device
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Application No.: US17271875Application Date: 2020-02-27
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Publication No.: US12144183B2Publication Date: 2024-11-12
- Inventor: Yukio Terasaki
- Applicant: TDK CORPORATION
- Applicant Address: JP Tokyo
- Assignee: TDK CORPORATION
- Current Assignee: TDK CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Oliff PLC
- International Application: PCT/JP2020/007923 WO 20200227
- International Announcement: WO2021/171454 WO 20210902
- Main IPC: H10B61/00
- IPC: H10B61/00 ; G06N3/049 ; G06N3/063 ; H10N50/10 ; H10N59/00

Abstract:
An arithmetic operation circuit including: a variable resistance element that includes three terminals that are a first terminal, a second terminal, and a third terminal and is configured to be able to change a resistance value; a first electrode connected to the first terminal; a second electrode; a third electrode; a first switching element connected between the second electrode and the second terminal; a second switching element connected between the third electrode and the third terminal; and a capacitor connected between a transmission line connecting the second terminal and the first switching element and the ground.
Public/Granted literature
- US20220130900A1 ARITHMETIC OPERATION CIRCUIT AND NEUROMORPHIC DEVICE Public/Granted day:2022-04-28
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