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. 11, 2025
Filed:
Feb. 10, 2023
Applicant:
Changxin Memory Technologies, Inc., Hefei, CN;
Inventors:
Assignee:
CHANGXIN MEMORY TECHNOLOGIES, INC., Hefei, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10B 12/00 (2023.01);
U.S. Cl.
CPC ...
H10B 12/488 (2023.02); H10B 12/02 (2023.02); H10B 12/482 (2023.02);
Abstract
Embodiments of the disclosure provide a semiconductor structure and a method for manufacturing the same. The semiconductor structure includes: a substrate; a semiconductor pillar located on the substrate and a gate pillar located on the semiconductor pillar, in which the semiconductor pillar and the gate pillar both extend in a direction perpendicular to a plane of the substrate; a first word line extending in a first direction parallel to the plane of the substrate and surrounding the semiconductor pillar; and a semiconductor layer located above the semiconductor pillar and at least surrounding a sidewall of the gate pillar.