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:
Nov. 19, 2024
Filed:
Jun. 21, 2021
Applicant:
SK Hynix Inc., Icheon-si, KR;
Inventor:
Ki Hong Lee, Icheon-si, KR;
Assignee:
SK hynix Inc., Icheon-si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H10B 41/27 (2023.01); H10B 41/10 (2023.01); H10B 43/10 (2023.01); H10B 43/27 (2023.01);
U.S. Cl.
CPC ...
H10B 41/27 (2023.02); H10B 41/10 (2023.02); H10B 43/10 (2023.02); H10B 43/27 (2023.02);
Abstract
A semiconductor device, and a method of manufacturing the semiconductor device, includes a first source layer, a second source layer, a first insulating passivation layer partially interposed between the first source layer and the second source layer, and a gate structure located on the second source layer. The semiconductor device also includes a source contact structure passing through the gate structure, the second source layer, and the first insulating passivation layer. The source contact structure is coupled to the first source layer.