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. 01, 2012
Filed:
Jun. 30, 2010
Applicants:
Jong-man Park, Hwaseong-si, KR;
Santoru Yamada, Seoul, KR;
Inventors:
Jong-Man Park, Hwaseong-si, KR;
Santoru Yamada, Seoul, KR;
Assignee:
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 23/48 (2006.01);
U.S. Cl.
CPC ...
Abstract
Provided are a semiconductor device and a method of fabricating the same. The semiconductor device includes a first interconnection disposed on a substrate. The interconnection includes a first silicon interconnection region and a first metal interconnection region sequentially stacked on the substrate. A second interconnection includes a second silicon interconnection region and a second metal interconnection region that are stacked sequentially. The second silicon interconnection region has a lower resistivity than the first silicon interconnection region.