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. 04, 2025
Filed:
Apr. 12, 2022
Applicant:
Taiwan Semiconductor Manufacturing Company, Ltd., Hsin-Chu, TW;
Inventors:
Assignee:
Taiwan Semiconductor Manufacturing Company, Ltd., Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10B 63/00 (2023.01); H10B 61/00 (2023.01);
U.S. Cl.
CPC ...
H10B 61/22 (2023.02); H10B 63/30 (2023.02);
Abstract
The present disclosure, in some embodiments, relates to a memory device. In some embodiments, the memory device comprises a substrate and a lower interconnect metal layer disposed over the substrate. A selecting transistor is disposed over the lower interconnect metal layer. A memory cell is disposed over the selecting transistor and comprises a bottom electrode electrically connected to the selecting transistor, a data storage structure disposed over the bottom electrode, and a top electrode disposed over the data storage structure.