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:
Sep. 22, 2026
Filed:
Nov. 17, 2022
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventors:
Assignee:
SK hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10W 20/46 (2026.01); H10B 12/00 (2023.01); H10W 20/00 (2026.01); H10W 20/41 (2026.01);
U.S. Cl.
CPC ...
H10W 20/46 (2026.01); H10B 12/50 (2023.02); H10W 20/072 (2026.01); H10W 20/435 (2026.01);
Abstract
A semiconductor device includes: active layers vertically stacked over a substrate; word lines extending in a direction crossing the active layers over the active layers; a bit line commonly coupled to first sides of the active layers and extending in a direction perpendicular to the substrate; storage nodes of a data storage element that are vertically stacked over the substrate while being coupled to second sides of the active layers, respectively; and vertical isolation layers including air gaps disposed between the bit lines.
Quick Actions:
Kim, Seung. (2026). Semiconductor device and method for fabricating the same (U.S. Patent No. 12745625). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12745625
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