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:
Dec. 17, 2024
Filed:
Sep. 27, 2021
Applicant:
Changxin Memory Technologies, Inc., Hefei, CN;
Inventor:
Wei Wan, Hefei, CN;
Assignee:
CHANGXIN MEMORY TECHNOLOGIES, INC., Hefei, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10B 12/00 (2023.01);
U.S. Cl.
CPC ...
H10B 12/34 (2023.02); H10B 12/053 (2023.02);
Abstract
Embodiments of the present application disclose a semiconductor structure, a formation method thereof and a memory. The semiconductor structure includes: a substrate; a channel located in the substrate, the channel being configured to form a gate structure; and a convex portion arranged on an inner wall of the channel. The embodiments of the present application can increase a channel length and solve a short-channel effect.