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. 26, 2025
Filed:
Sep. 06, 2022
Applicant:
United Microelectronics Corp., Hsin-Chu, TW;
Inventor:
Hui-Lin Wang, Taipei, TW;
Assignee:
UNITED MICROELECTRONICS CORP., Hsin-Chu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10N 50/01 (2023.01); H10N 50/10 (2023.01); H10N 50/80 (2023.01);
U.S. Cl.
CPC ...
H10N 50/80 (2023.02); H10N 50/01 (2023.02);
Abstract
A magnetic memory device includes a bottom electrode layer, a magnetic tunneling junction (MTJ) stack disposed on the bottom electrode layer, a capping layer disposed on the MTJ stack, and a top electrode layer disposed on the capping layer. The top electrode layer comprises RuO.