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:
Nov. 08, 2022
Filed:
May. 15, 2020
Samsung Electronics Co., Ltd., Suwon-si, KR;
Jiyoung Kim, Hwaseong-si, KR;
Woosung Yang, Gwangmyeong-si, KR;
Jungsok Lee, Hwaseong-si, KR;
Byungjin Lee, Hwaseong-si, KR;
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Abstract
A semiconductor memory includes electrode structures that each includes horizontal electrodes stacked on each other a substrate, vertical electrodes between the electrode structures and extending along the horizontal electrodes, first contacts connected to the horizontal electrodes at end portions of the electrode structures, second contacts connected to upper portions of the vertical electrodes, and a first interconnection structure connected to top surfaces of the second contacts. The first interconnection structure includes first and second sub-interconnection lines. The sub-interconnection lines extend in a first direction and contact the top surfaces of the second contacts. The second sub-interconnection lines extended in a second direction crossing the first direction and contact the first sub-interconnection lines.