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:
Jan. 09, 2024
Filed:
Jan. 26, 2021
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventors:
Assignee:
SK hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10B 12/00 (2023.01); H01L 27/12 (2006.01); H01L 29/06 (2006.01); H01L 29/786 (2006.01); H01L 29/423 (2006.01); H01L 29/76 (2006.01); H01L 29/775 (2006.01); H01L 29/24 (2006.01);
U.S. Cl.
CPC ...
H10B 12/30 (2023.02); H01L 27/124 (2013.01); H01L 27/1225 (2013.01); H01L 27/1255 (2013.01); H01L 29/0673 (2013.01); H01L 29/24 (2013.01); H01L 29/42392 (2013.01); H01L 29/7606 (2013.01); H01L 29/775 (2013.01); H01L 29/7869 (2013.01); H01L 29/78672 (2013.01); H01L 29/78696 (2013.01); H10B 12/03 (2023.02); H10B 12/05 (2023.02); H10B 12/482 (2023.02); H10B 12/488 (2023.02); H10B 12/50 (2023.02);
Abstract
A memory device includes a substrate, an active layer spaced apart from a surface of the substrate and laterally oriented in a first direction and including an opened first side, a closed second side, and a channel layer between the first side and the second side, and a word line laterally oriented in a second direction crossing the first direction while surrounding the channel layer.