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. 11, 2025
Filed:
Apr. 26, 2022
Samsung Electronics Co., Ltd., Suwon-si, KR;
Kyounghee Kim, Hwaseong-si, KR;
Jinsub Kim, Seoul, KR;
Munjun Kim, Suwon-si, KR;
Junkwan Kim, Seoul, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
A semiconductor device includes: a lower structure including a device and a lower wiring structure; an insulating layer on the lower structure; a via penetrating the insulating layer; a wiring pattern on the insulating layer and the via; and a silicon oxide layer covering the wiring pattern, and including hydrogen, wherein the wiring pattern includes first and second conductive layers, an upper surface protective layer, and a side surface protective layer, wherein the second conductive layer is on the first conductive layer, wherein the upper surface protective layer covers an upper surface of the second conductive layer, and the side surface protective layer covers side surfaces of the first and second conductive layers, and wherein each of the upper surface protective layer and the side surface protective layer includes a metal material having an activation energy higher than that of a metal material of the second conductive layer.