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:
Apr. 29, 2025
Filed:
Jun. 01, 2023
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventor:
Kangsik Choi, Gyeonggi-do, KR;
Assignee:
SK hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10B 12/00 (2022.12); G11C 11/408 (2005.12); G11C 11/4097 (2005.12);
U.S. Cl.
CPC ...
H10B 12/312 (2023.01); G11C 11/4085 (2012.12); G11C 11/4097 (2012.12); H10B 12/50 (2023.01);
Abstract
A memory device includes a substrate, an active layer that is spaced apart from the substrate and laterally oriented, a word line that is laterally oriented in parallel to the active layer along one side of the active layer, an active body that is vertically oriented by penetrating through the active layer, a bit line that is vertically oriented by penetrating through the active layer to be spaced apart from one side of the active body, and a capacitor that is vertically oriented by penetrating through the active layer to be spaced apart from another side of the active body.