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:
Feb. 17, 2026
Filed:
Mar. 03, 2022
Applicant:
International Business Machines Corporation, Armonk, NY (US);
Inventors:
Kangguo Cheng, Schenectady, NY (US);
Juntao Li, Cohoes, NY (US);
Zuoguang Liu, Schenectady, NY (US);
Arthur Gasasira, Halfmoon, NY (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10N 70/00 (2023.01); H10N 70/20 (2023.01);
U.S. Cl.
CPC ...
H10N 70/8413 (2023.02); H10N 70/021 (2023.02); H10N 70/041 (2023.02); H10N 70/231 (2023.02); H10N 70/8828 (2023.02);
Abstract
A semiconductor device is provided. The semiconductor device includes a heater formed on a substrate; a hardmask formed on the heater; a phase change material layer formed on a first side of the heater and the hardmask; a first electrode formed on the phase change material layer on the first side; and a second electrode formed on the substrate on a second side of the heater and the hardmask.