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:
Sep. 03, 2024
Filed:
Dec. 01, 2021
Yangtze Memory Technologies Co., Ltd., Wuhan, CN;
Dongxue Zhao, Wuhan, CN;
Tao Yang, Wuhan, CN;
Yuancheng Yang, Wuhan, CN;
Zhiliang Xia, Wuhan, CN;
Zongliang Huo, Wuhan, CN;
YANGTZE MEMORY TECHNOLOGIES CO., LTD., Wuhan, CN;
Abstract
In certain aspects, a memory device includes an array of memory cells, a plurality of word lines, and a plurality of slit structures. Each memory cell includes a vertical transistor, and a storage unit coupled to the vertical transistor. The array of memory cells is arranged in rows in a first direction and columns in a second direction. Two adjacent rows of the memory cells are staggered with one another, and two adjacent columns of the memory cells are staggered with one another in a plan view. Each word line extends in the second direction. Each slit structure extends in the second direction and separating two adjacent word lines of the plurality of word lines in the first direction.