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. 01, 2026
Filed:
Oct. 26, 2022
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventors:
Jung Min Kwon, Gyeonggi-do, KR;
Seung Hwan Kim, Gyeonggi-do, KR;
Assignee:
SK hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H10B 12/00 (2023.01); G11C 5/06 (2006.01);
U.S. Cl.
CPC ...
H10B 12/488 (2023.02); G11C 5/063 (2013.01); H10B 12/30 (2023.02);
Abstract
A semiconductor device includes: a first word line stack in which first word lines are vertically stacked; a second word line stack in which second word lines are vertically stacked; a word line isolation slit disposed between the first word line stack and the second word line stack; and a first vertical isolation layer disposed between the first word line stack and the second word line stack and overlapping with the word line isolation slit.
Kwon, Jung. (2026). Semiconductor device and method for fabricating the same (U.S. Patent No. 12727152). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12727152
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile