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. 08, 2025
Filed:
Jun. 23, 2022
Applicants:
Changxin Memory Technologies, Inc., Hefei, CN;
Beijing Superstring Academy of Memory Technology, Beijing, CN;
Inventors:
Assignees:
CHANGXIN MEMORY TECHNOLOGIES, INC., Hefei, CN;
BEIJING SUPERSTRING ACADEMY OF MEMORY TECHNOLOGY, Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10B 61/00 (2023.01); H10D 30/67 (2025.01);
U.S. Cl.
CPC ...
H10B 61/22 (2023.02); H10D 30/6728 (2025.01); H10D 30/6755 (2025.01);
Abstract
The present application relates to a memory device and a preparing method thereof. The memory device includes: a substrate, and a plurality of memory cells disposed in an array on the substrate. Memory cells in adjacent rows are staggered in a row direction, and a distance between two adjacent memory cells in any row is a first distance. Memory cells in adjacent columns are staggered in a column direction, and a staggered distance is less than the first distance.