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. 18, 2025
Filed:
Jun. 09, 2022
Applicant:
SK Hynix Inc., Icheon-si Gyeonggi-do, KR;
Inventor:
In Ku Kang, Icheon-si Gyeonggi-do, KR;
Assignee:
SK hynix Inc., Icheon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10N 70/00 (2023.01); H10B 63/00 (2023.01);
U.S. Cl.
CPC ...
H10N 70/063 (2023.02); H10B 63/84 (2023.02); H10N 70/023 (2023.02); H10N 70/028 (2023.02);
Abstract
There are provided a resistive memory device and a manufacturing method of the resistive memory device. The resistive memory device includes: a stack structure in which a plurality of interlayer insulating layers and a plurality of conductive layers are alternately stacked; a hole penetrating the stack structure in a vertical direction; and a gate insulating layer, a channel layer, and a variable resistance layer, formed along sidewalls of the plurality of conductive layers, which are adjacent to the hole, and sidewalls of the plurality of interlayer insulating layers, which are adjacent to the hole.