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:
Jul. 01, 2025
Filed:
Mar. 18, 2024
Applicant:
Taiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW;
Inventors:
Hsin-Hsiang Tseng, Changhua County, TW;
Chih-Lin Wang, Hsinchu County, TW;
Yi-Huang Wu, Hsinchu County, TW;
Assignee:
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD., Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10N 50/10 (2023.01); H10N 50/01 (2023.01); H10N 50/80 (2023.01);
U.S. Cl.
CPC ...
H10N 50/10 (2023.02); H10N 50/01 (2023.02); H10N 50/80 (2023.02);
Abstract
A memory device includes a bottom electrode, a resistance switching element over the bottom electrode, a top electrode over the resistance switching element, and a dielectric layer. The dielectric layer surrounds the bottom electrode, the resistance switching element, and the top electrode. The resistance switching element has a first portion between the top electrode and the dielectric layer.