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. 03, 2016
Filed:
May. 18, 2015
Dail Eom, Goyang-si, KR;
Sunjung Lee, Hwaseong-si, KR;
Junghun Choi, Seoul, KR;
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Abstract
A semiconductor device includes an N-type fin and a P-type fin on a substrate, a first gate electrode configured to cross the N-type fin and cover a side surface of the N-type fin, a second gate electrode configured to cross the P-type fin and cover a side surface of the P-type fin, a first source/drain on the N-type fin adjacent to the first gate electrode, a second source/drain on the P-type fin adjacent to the second gate electrode, a buffer layer on a surface of the second source/drain and including a material different from the second source/drain, an interlayer insulating layer on the buffer layer and the first source/drain, a first plug connected to the first source/drain and passing through the interlayer insulating layer, and a second plug connected to the second source/drain and passing through the interlayer insulating layer and the buffer layer.