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.

Date of Patent:
Aug. 11, 2026

Filed:

Dec. 15, 2022
Applicant:

Yangtze Memory Technologies Co., Ltd., Wuhan, CN;

Inventors:

He Chen, Wuhan, CN;

Ziqun Hua, Wuhan, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10B 12/00 (2023.01);
U.S. Cl.
CPC ...
H10B 12/05 (2023.02); H10B 12/30 (2023.02); H10B 12/482 (2023.02);
Abstract

A method of forming a memory device including providing a base wafer including a semiconductor material layer, and forming first and second spacers in the semiconductor material layer. The first spacers extend from a first surface of the semiconductor material layer to a second surface of the semiconductor material layer. The second spacers cross the first spacers and extend from the first surface of the semiconductor material layer to a position inside the semiconductor material layer. A plurality of semiconductor material strips are formed each between bottoms of the second spacers and the second surface of the semiconductor material layer and sandwiched between two neighboring first spacers. The method further includes performing a silicidation process at the second surface of the semiconductor material layer to convert at least portion of each of the semiconductor material strips into a silicide layer.


Find Patent Forward Citations

Chen, He. (2026). Memory device and manufacturing method thereof (U.S. Patent No. 12707627). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12707627

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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