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:
Feb. 10, 2026
Filed:
Jan. 02, 2024
Applicant:
SK Hynix Inc., Icheon-si, KR;
Inventor:
Nam Jae Lee, Icheon-si, KR;
Assignee:
SK hynix Inc., Icheon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 5/06 (2006.01); H10B 41/20 (2023.01); H10B 41/40 (2023.01); H10B 43/20 (2023.01); H10B 43/40 (2023.01);
U.S. Cl.
CPC ...
G11C 5/063 (2013.01); H10B 41/20 (2023.02); H10B 41/40 (2023.02); H10B 43/20 (2023.02); H10B 43/40 (2023.02);
Abstract
A memory device, and a method of manufacturing the memory device, includes a lower structure including a first pad exposed through a top surface of the lower structure. The memory device also includes an upper structure including a second pad exposed through a bottom surface of the upper structure. The first and second pads are bonded to each other, and an interface at which the first and second pads are bonded to each other forms a curved surface.