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:
Oct. 15, 2024
Filed:
Nov. 16, 2022
Applicant:
Tetramem Inc., Fremont, CA (US);
Inventors:
Minxian Zhang, Amherst, MA (US);
Ning Ge, Danville, CA (US);
Assignee:
TetraMem Inc., Fremont, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H10B 63/00 (2023.01); H10N 70/00 (2023.01);
U.S. Cl.
CPC ...
H10B 63/00 (2023.02); H10N 70/821 (2023.02); H10N 70/841 (2023.02);
Abstract
The present application provides an apparatus, including: a substrate; a first line electrode formed on the substrate; an interlayer formed on the first line electrode, a selector stack formed on the interlayer and the first line electrode; an RRAM stack formed on the selector stack; and a second line electrode formed on the RRAM stack. The interlayer comprises an upper surface and a sidewall. In some embodiments, a shape of the interlayer comprises a cylinder, a pyramid, a prism, a cone, a pillar, or a protrusion.