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. 08, 2025
Filed:
Feb. 15, 2022
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventors:
Assignee:
SK hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10B 43/27 (2023.01); H10B 43/40 (2023.01); H10D 30/01 (2025.01); H10D 30/69 (2025.01);
U.S. Cl.
CPC ...
H10B 43/27 (2023.02); H10B 43/40 (2023.02); H10D 30/025 (2025.01); H10D 30/0413 (2025.01); H10D 30/693 (2025.01);
Abstract
A semiconductor device includes a first stacked structure having first conductive layers and first insulating layers formed alternately with each other, first semiconductor patterns passing through the first stacked structure, a coupling pattern coupled to the first semiconductor patterns, and a slit passing through the first stacked structure and the coupling pattern.