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:
May. 27, 2025
Filed:
Jun. 23, 2022
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventor:
Mir Im, Gyeonggi-do, KR;
Assignee:
SK hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10B 12/00 (2023.01);
U.S. Cl.
CPC ...
H10B 12/30 (2023.02); H10B 12/03 (2023.02); H10B 12/05 (2023.02); H10B 12/482 (2023.02);
Abstract
A semiconductor device includes: a substrate; a seed layer over the substrate; a perovskite-based channel layer over the seed layer; a bit line coupled to one side of the perovskite-based channel layer and extending in a direction perpendicular to the substrate; a capacitor coupled to another side of the perovskite-based channel layer; a word line crossing an upper surface of the perovskite-based channel layer; and a gate dielectric layer disposed between the word line and the perovskite-based channel layer.