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.

Date of Patent:
Nov. 03, 2026

Filed:

Sep. 21, 2023
Applicant:

SK Hynix Inc., Gyeonggi-do, KR;

Inventor:

Nam Jae Lee, Gyeonggi-do, KR;

Assignee:

SK hynix Inc., Gyeonggi-do, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10B 43/27 (2023.01); H10B 41/27 (2023.01);
U.S. Cl.
CPC ...
H10B 43/27 (2023.02); H10B 41/27 (2023.02);
Abstract

A semiconductor device may include a gate structure including gate lines and insulating layers that are alternately stacked; a channel structure extending through the gate structure; a dummy gate structure including stacked dummy gate lines; a dummy channel structure extending through the dummy gate structure; and an isolation insulating structure including horizontal portions stacked between the gate structure and the dummy gate structure and vertical portions extending through the horizontal portions.


Find Patent Forward Citations

Quick Actions:

Lee, Nam. (2026). Semiconductor device and manufacturing method of semiconductor device (U.S. Patent No. 12787284). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12787284

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…