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:
Oct. 13, 2026
Filed:
Dec. 19, 2023
SK Hynix Inc., Gyeonggi-do, KR;
Hee Do Na, Gyeonggi-do, KR;
Hee Soo Kim, Gyeonggi-do, KR;
Yoon Soo Oh, Gyeonggi-do, KR;
Chang Soo Lee, Gyeonggi-do, KR;
Chul Young Ham, Gyeonggi-do, KR;
SK hynix Inc., Gyeonggi-do, KR;
Abstract
A semiconductor device may include a gate structure including insulating layers and conductive layers alternately stacked, a channel layer passing through the gate structure, an insulating core disposed in the channel layer, and a capping layer including a capping pattern disposed in the channel layer and a capping liner disposed between the capping pattern and the insulating core and extending between the channel layer and the capping pattern, wherein the capping liner and the capping pattern may include impurities having different concentrations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile