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. 27, 2026
Filed:
Feb. 06, 2023
SK Hynix Inc., Icheon-si, KR;
Won Geun Choi, Icheon-si, KR;
Mi Seong Park, Icheon-si, KR;
In Su Park, Icheon-si, KR;
Jung Shik Jang, Icheon-si, KR;
Jung Dal Choi, Icheon-si, KR;
SK hynix Inc., Icheon-si, KR;
Abstract
A memory device, and a method of manufacturing the same, includes a stacked structure including gate lines stacked to be spaced apart from each other. The memory device also includes a first channel structure vertical to the gate lines and including a major axis in a first direction. The memory device further includes a second channel structure configured to separate the first channel structure and including a major axis in a second direction orthogonal to the first direction. The first channel structure includes a first memory cell group and a second memory cell group separated from each other by the second channel structure. The second channel structure includes a third memory cell group and a fourth memory cell group separated from each other in the second direction.