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. 07, 2017
Filed:
Jan. 26, 2016
Samsung Electronics Co., Ltd., Suwon-Si, Gyeonggi-do, KR;
Jong-Min Baek, Seoul, KR;
Sang-Hoon Ahn, Goyang-si, KR;
Woo-Kyung You, Incheon, KR;
Byung-Hee Kim, Seoul, KR;
Young-Ju Park, Hwaseong-si, KR;
Nae-in Lee, Seoul, KR;
Kyung-Min Chung, Hwaseong-si, KR;
Abstract
A semiconductor device includes a plurality of wiring structures spaced apart from each other, and an insulating interlayer structure. Each of the wiring structures includes a metal pattern and a barrier pattern covering a sidewall, a bottom surface, and an edge portion of a top surface of the metal pattern and not covering a central portion of the top surface of the metal pattern. The insulating interlayer structure contains the wiring structures therein, and has an air gap between the wiring structures.