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. 14, 2023
Filed:
Nov. 13, 2020
Applicant:
Globalfoundries Singapore Pte. Ltd., Singapore, SG;
Inventors:
Assignee:
GLOBALFOUNDRIES SINGAPORE PTE. LTD., Singapore, SG;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 45/00 (2006.01); H10N 70/00 (2023.01); H10B 63/00 (2023.01);
U.S. Cl.
CPC ...
H10N 70/841 (2023.02); H10B 63/00 (2023.02); H10N 70/021 (2023.02); H10N 70/063 (2023.02); H10N 70/8833 (2023.02);
Abstract
The disclosed subject matter relates generally to memory devices and a method of forming the same. More particularly, the present disclosure relates to resistive random-access (ReRAM) memory devices. The present disclosure provides a memory device including a first electrode having tapered sides that converge at a top of the first electrode, a dielectric layer disposed on and conforming to the tapered sides of the first electrode, a resistive layer in contact with the top of the first electrode and the dielectric layer, and a second electrode disposed on the resistive layer.