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. 07, 2025
Filed:
Dec. 09, 2022
Samsung Electronics Co., Ltd., Suwon-si, KR;
Yoonhwan Son, Seoul, KR;
Miso Kim, Suwon-si, KR;
Joongshik Shin, Yongin-si, KR;
Minjae Oh, Hwaseong-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A semiconductor device includes a substrate having a first region and a second region, a first stack structure in the first region, a first channel structure penetrating through the first stack structure and in contact with the substrate, and a second stack structure on the first stack structure and the first channel structure. The device includes a second channel structure penetrating through the second stack structure and connected to the first channel structure, a first molding structure in the second region, a first alignment structure penetrating through the first molding structure and in contact with the substrate, and a second molding structure on the first molding structure and the first alignment structure. The device includes a second alignment structure penetrating through the second molding structure and connected to the first alignment structure, and a protective layer between the first molding structure and the second molding structure.