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:
Dec. 12, 2023
Filed:
Mar. 30, 2022
Applicant:
Macronix International Co., Ltd., Hsinchu, TW;
Inventors:
Chung-Kuang Chen, Hsinchu, TW;
Tzeng-Huei Shiau, Hsin-Chu, TW;
Assignee:
MACRONIX INTERNATIONAL CO., LTD., Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 5/14 (2006.01); H01L 23/528 (2006.01); H01L 23/522 (2006.01); G11C 5/06 (2006.01);
U.S. Cl.
CPC ...
G11C 5/145 (2013.01); G11C 5/063 (2013.01); G11C 5/147 (2013.01); H01L 23/528 (2013.01); H01L 23/5223 (2013.01);
Abstract
A capacitor string structure, a memory device and a charge pump circuit thereof are provided. The capacitor string structure includes a plurality of conductive plates. The conductive plates are disposed in the memory device. The conductive plates are stacked to each other, and respectively form a plurality of word lines of the memory device, where two neighbored conductive plates form a capacitor.