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:
Jan. 23, 2024
Filed:
May. 28, 2021
Samsung Electronics Co., Ltd., Suwon-si, KR;
Seok Cheon Baek, Hwaseong-si, KR;
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Abstract
A semiconductor device includes a substrate having a cell region and a connection region adjacent to the cell region. A lower stack structure and an upper stack structure are disposed on the substrate. A channel structure is provided to pass through the upper stack structure and the lower stack structure. A distance between a lower extension line portion included in an uppermost one of a plurality of lower interconnection layers and an upper extension line portion included in a lowermost one of a plurality of upper interconnection layers is less than a distance between a lower gate electrode portion included in the uppermost one of the plurality of lower interconnection layers and an upper gate electrode portion included in the lowermost one of the plurality of upper interconnection layers.