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:
Aug. 12, 2025
Filed:
Feb. 08, 2022
Applicant:
Changxin Memory Technologies, Inc., Hefei, CN;
Assignee:
CHANGXIN MEMORY TECHNOLOGIES, INC., Hefei, CN;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H10B 12/00 (2023.01); H10D 30/01 (2025.01); H10D 30/67 (2025.01);
U.S. Cl.
CPC ...
H10B 12/482 (2023.02); H10B 12/05 (2023.02); H10B 12/315 (2023.02); H10D 30/031 (2025.01); H10D 30/6728 (2025.01);
Abstract
A semiconductor structure includes a semiconductor base, a bit line and a word line. The semiconductor base includes a substrate and an isolation structure arranged above the substrate and configured to isolate a plurality of active regions from each other. The bit line is arranged in the substrate and connected to the plurality of active regions. The word line intersects with the plurality of active regions and surrounds the plurality of active regions.