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, 2018
Filed:
Jan. 06, 2016
Samsung Electronics Co., Ltd., Suwon-Si, Gyeonggi-do, KR;
Sangjine Park, Yongin-si, KR;
Kee Sang Kwon, Seoul, KR;
Jae-Jik Baek, Seongnam-si, KR;
Boun Yoon, Seoul, KR;
Abstract
A semiconductor device includes an active pattern protruding from a substrate, gate structures crossing over the active pattern, gate spacers on sidewalls of the gate structures, a source/drain region in the active pattern between the gate structures, and a source/drain contact on and connected to the source/drain region. The source/drain contact includes a first portion between the gate structures and being in contact with the gate spacers, a second portion on the first portion and not being in contact with the gate spacers, and a third portion on the second portion. A first boundary between the second and third portions is at the substantially same height as a top surface of the gate structure.