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. 16, 2024
Filed:
Dec. 09, 2021
Applicant:
SK Hynix Inc., Icheon-si, KR;
Inventor:
Jeong Sang Kang, Icheon-si, KR;
Assignee:
SK hynix Inc., Icheon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10B 43/40 (2023.01); H01L 23/535 (2006.01); H01L 49/02 (2006.01); H10B 41/27 (2023.01); H10B 41/41 (2023.01); H10B 43/27 (2023.01);
U.S. Cl.
CPC ...
H10B 43/40 (2023.02); H01L 23/535 (2013.01); H01L 28/60 (2013.01); H10B 41/27 (2023.02); H10B 41/41 (2023.02); H10B 43/27 (2023.02);
Abstract
Provided herein may be a semiconductor device and a method of manufacturing the semiconductor device. The semiconductor device may include a dummy stacked body including a plurality of first material layers and second material layers alternately stacked in a contact area, at least one contact plug formed to vertically pass through a portion or an entirety of the dummy stacked body, and a capacitor comprising a first electrode body and a second electrode body, the first and second electrode bodies formed around the at least one contact plug and vertically passed through a portion or an entirety of the dummy stacked body.