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. 27, 2026
Filed:
May. 02, 2024
Samsung Electronics Co., Ltd., Suwon-si, KR;
Dongkyun Lim, Suwon-si, KR;
Soobin Kim, Suwon-si, KR;
Seungyoung Seo, Suwon-si, KR;
Sunwoo Heo, Suwon-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A semiconductor device includes a substrate including a cell region and a peripheral circuit region, a peripheral circuit gate line on the peripheral circuit region of the substrate, an interlayer insulating layer surrounding the peripheral circuit gate line, a contact plug passing through the interlayer insulating layer to be connected to the substrate, a wiring pad on the contact plug, and a metal via being in contact with the wiring pad, wherein a first sidewall and a second sidewall of the contact plug form acute angles with an upper surface of the contact plug, and a first sidewall and a second sidewall of the wiring pad form acute angles with a lower surface of the wiring pad.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile