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:
Mar. 12, 2024
Filed:
Aug. 11, 2021
Changxin Memory Technologies, Inc., Hefei, CN;
Zhongming Liu, Hefei, CN;
Jia Fang, Hefei, CN;
CHANGXIN MEMORY TECHNOLOGIES, INC., Hefei, CN;
Abstract
The present application relates to a semiconductor structure and a method of manufacturing the same. The method includes: providing a substrate; forming a bitline contact hole located in the substrate, and a non-metal conductive layer with which a surface of the substrate is covered and the bitline contact hole is filled, the non-metal conductive layer provided with a first opening therein, the first opening aligned with the bitline contact hole; forming a metal conductive layer, with which a surface of the non-metal conductive layer is covered; forming an insulation layer, with which a surface of the metal conductive layer surface is covered; and etching the insulation layer, the metal conductive layer, and the non-metal conductive layer to form a bitline structure.