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:
Sep. 27, 2022
Filed:
Nov. 19, 2020
Applicant:
International Business Machines Corporation, Armonk, NY (US);
Inventors:
Praneet Adusumilli, Somerset, NJ (US);
Takashi Ando, Eastchester, NY (US);
Reinaldo Vega, Mahopac, NY (US);
Cheng Chi, Jersey City, NJ (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 45/00 (2006.01); H01L 27/24 (2006.01); G06N 3/08 (2006.01);
U.S. Cl.
CPC ...
H01L 45/1273 (2013.01); H01L 27/2436 (2013.01); H01L 45/08 (2013.01); H01L 45/1233 (2013.01); H01L 45/146 (2013.01); H01L 45/165 (2013.01); G06N 3/08 (2013.01);
Abstract
A resistive random access memory (ReRAM) device is provided. The ReRAM device includes a stack structure including a first electrode, a metal oxide layer in contact with the first electrode, and a second electrode in contact with the metal oxide layer. A portion of the stack structure is modified by ion implantation, and the modified portion of the stack structure is offset from edges of the stack structure.