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. 03, 2026
Filed:
Dec. 11, 2023
Samsung Electronics Co., Ltd., Suwon-si, KR;
Hodae Kim, Suwon-si, KR;
Hwan Kim, Suwon-si, KR;
Kyudong Park, Suwon-si, KR;
Seulji Song, Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
A semiconductor device includes a stack structure that includes horizontal conductive layers and interlayer insulating layers that are alternately stacked with each other in a first direction, vertical conductive layers that pass through the stack structure and extend in the first direction, where the vertical conductive layers have a pillar shape, selector layers that surround external surfaces of the vertical conductive layers, where the selector layers include a chalcogenide material, and first isolation layers that divide the horizontal conductive layers from each other and pass through the stack structure and between the vertical conductive layers adjacent to each other in a second direction that is perpendicular to the first direction. Ends of the first isolation layers in the second direction are in contact with external surfaces of the selector layers.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile