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:
Nov. 28, 2023
Filed:
Dec. 23, 2020
Applicant:
International Business Machines Corporation, Armonk, NY (US);
Inventors:
Teodor K Todorov, Yorktown Heights, NY (US);
Douglas M. Bishop, New York, NY (US);
Jianshi Tang, Elmsford, NY (US);
John Rozen, Hastings on Hudson, NY (US);
Assignee:
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
H10N 70/20 (2023.01); G06N 3/04 (2023.01); G06N 3/063 (2023.01); H01L 21/02 (2006.01); H10N 70/00 (2023.01);
U.S. Cl.
CPC ...
H10N 70/24 (2023.02); G06N 3/04 (2013.01); G06N 3/063 (2013.01); H01L 21/02104 (2013.01); H10N 70/026 (2023.02); H10N 70/253 (2023.02); H10N 70/8833 (2023.02);
Abstract
Methods of forming variable-resistance devices include forming a variable-resistance layer between a first terminal and a second terminal from a material that varies in resistance based on an oxygen concentration. An electrolyte layer is formed over the variable-resistance layer from a material that is stable at room temperature and that conducts oxygen ions in accordance with an applied voltage. A conductive gate layer is formed over the electrolyte layer.