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. 21, 2026
Filed:
Jun. 09, 2023
Applicant:
Macronix International Co., Ltd., Hsinchu, TW;
Inventor:
Hsiang-Lan Lung, Ardsley, NY (US);
Assignee:
MACRONIX INTERNATIONAL CO., LTD., Hsinchu, TW;
Primary Examiner:
Int. Cl.
CPC ...
H10N 70/00 (2023.01); H10B 63/00 (2023.01);
U.S. Cl.
CPC ...
H10N 70/882 (2023.02); H10B 63/24 (2023.02); H10B 63/845 (2023.02); H10N 70/021 (2023.02); H10N 70/826 (2023.02); H10N 70/841 (2023.02);
Abstract
Vertical 3D cross point memory has memory cells formed at cross points of vertical bit lines and horizontal word lines. The memory cells are formed of two layers, enabling higher density than conventional techniques. One of the layers optionally includes OTS (Ovonic Threshold Switch) material to enable information storage.