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. 07, 2025
Filed:
Jun. 16, 2022
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventor:
Hyung-Jin Park, Gyeonggi-do, KR;
Assignee:
SK hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10B 12/00 (2023.01); G11C 5/06 (2006.01);
U.S. Cl.
CPC ...
H10B 12/315 (2023.02); G11C 5/063 (2013.01); H10B 12/0335 (2023.02); H10B 12/056 (2023.02); H10B 12/36 (2023.02); H10B 12/482 (2023.02); H10B 12/488 (2023.02);
Abstract
A semiconductor device includes a stacked line structure including a bit line over a substrate, an active layer positioned at a higher level than the stacked line structure and parallel to the bit line, a capacitor positioned at a higher level than the active layer, a first plug extending downwardly to be coupled to the bit line through the active layer, a second plug formed between the active layer and the capacitor, and a word line extending in a direction that intersects with the bit line while intersecting with the active layer.