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:
May. 26, 2026
Filed:
Jul. 13, 2023
Samsung Electronics Co., Ltd., Suwon-si, KR;
Seungyong Yoo, Suwon-si, KR;
Eunji Jung, Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
An integrated circuit device includes an insulating structure above a substrate, and an interconnection structure penetrating the insulating structure in a first direction and including a first local protrusion portion. The first local protrusion portion protrudes outward in a second direction perpendicular to the first direction from a position adjacent to a lower surface of the insulating structure. The interconnection structure further includes a metal plug including a first metal, and a plurality of metal-containing particles including a second metal that is different from the first metal. The plurality of metal-containing particles are irregularly dispersed in a lower plug region of the metal plug, and the lower plug region is spaced apart from an upper surface of the metal plug and includes the first local protrusion portion.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile