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:
Aug. 11, 2026
Filed:
Dec. 16, 2022
Samsung Electronics Co., Ltd., Suwon-si, KR;
Dongjoo Choi, Suwon-si, KR;
Gunho Chang, Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si Gyeonggi-do, KR;
Abstract
Disclosed is a semiconductor device comprising an upper pad surrounded by an upper dielectric layer, a lower pad in contact with the upper pad and the upper dielectric layer surrounded by a lower dielectric layer. The upper pad, the upper dielectric layer, the lower pad, and the lower dielectric layer define an upper space surrounding a lower portion of the upper pad and a lower space surrounding an upper portion of the lower pad. The upper space includes a first pad overlap section overlapping the lower pad and a first dielectric layer overlap section overlapping the lower dielectric layer. The lower pad includes a first protrusion part protruding toward the first pad overlap section of the upper space. The first protrusion part of the lower pad is at a level higher than that of a bottom surface of the upper dielectric layer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile