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. 17, 2020
Filed:
Aug. 14, 2019
Applicant:
Macronix International Co., Ltd., Hsinchu, TW;
Inventors:
Chih-Wei Hu, Miaoli, TW;
Teng-Hao Yeh, Zhubei, TW;
Yu-Wei Jiang, Hsinchu, TW;
Kuo-Pin Chang, Zhubei, TW;
Assignee:
MACRONIX INTERNATIONAL CO., LTD., Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/11582 (2017.01); H01L 27/1157 (2017.01);
U.S. Cl.
CPC ...
H01L 27/11582 (2013.01); H01L 27/1157 (2013.01);
Abstract
A memory device includes a channel element, a gate electrode layer and a memory element. The channel element has a U shape. The gate electrode layer is electrically coupled to the channel element. The memory element surrounds a sidewall channel surface of the channel element.