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:
Jul. 29, 2025
Filed:
Oct. 31, 2022
Samsung Electronics Co., Ltd., Suwon-si, KR;
Moorym Choi, Yongin-si, KR;
Junyoung Choi, Seoul, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
A semiconductor device includes: a first substrate; circuit devices disposed on the first substrate; a lower interconnection structure electrically connected to the circuit devices; a lower bonding structure connected to the lower interconnection structure; an upper bonding structure bonded to the lower bonding structure; an upper interconnection structure connected to the upper bonding structure; a second substrate disposed on the upper interconnection structure; a conductive plate disposed below the second substrate; gate electrodes disposed between the upper interconnection structure and the conductive plate and stacked in a vertical direction; channel structures penetrating through the gate electrodes; a plurality of conductive patterns, respectively disposed in a plurality of openings penetrating through the second substrate; and a peripheral contact plug extending in the vertical direction in an external region from the conductive plate and being connected to one of the plurality of conductive patterns.