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. 29, 2025
Filed:
Jan. 06, 2023
Applicant:
Changxin Memory Technologies, Inc., Hefei, CN;
Inventor:
Xing Jin, 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 12/482 (2023.02); H10B 12/02 (2023.02); H10B 12/485 (2023.02);
Abstract
The present disclosure provides a bit line (BL) structure, a semiconductor structure and a method of manufacturing the BL structure. The BL structure is provided on a substrate, and includes: a contact portion, including a bottom surface connected to the substrate; a barrier layer, including an extension portion, the extension portion covering a top surface and an outer sidewall surface of the contact portion; and a conductive layer, covering a part of the barrier layer.
Jin, Xing. (2025). Bit line structure, semiconductor structure and method of manufacturing bit line structure (U.S. Patent No. 12376287). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12376287
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile