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. 06, 2026
Filed:
Jul. 17, 2023
Yangtze Memory Technologies Co., Ltd., Wuhan, CN;
Zhaoyun Tang, Wuhan, CN;
YANGTZE MEMORY TECHNOLOGIES CO., LTD., Wuhan, CN;
Abstract
The present disclosure discloses a memory device, a method for fabricating a memory device, and a memory system. The method includes: forming a plurality of semiconductor bodies spaced apart and forming spacing portions between adjacent semiconductor bodies, where the plurality of semiconductor bodies extend along a first direction; removing part of the plurality of semiconductor bodies to form a plurality of first grooves between adjacent first spacing portions; forming mask portions protruding out from the first grooves within the first grooves, to form second grooves between adjacent mask portions; forming spacer portions within the second grooves and removing the mask portions to form third grooves between adjacent second spacer portions; and forming conductive connection portions connected to the semiconductor bodies along the first direction within the third grooves.