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:
Apr. 13, 2021
Filed:
Mar. 22, 2019
Samsung Electronics Co., Ltd., Suwon-si, KR;
Chang-woo Noh, Hwaseong-si, KR;
Myung-gil Kang, Suwon-si, KR;
Ho-jun Kim, Suwon-si, KR;
Geum-jong Bae, Suwon-si, KR;
Dong-il Bae, Seongnam-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A semiconductor device according to an example embodiment includes a substrate extending in first and second directions intersecting with each other; nanowires on the substrate and spaced apart from each other in the second direction; gate electrodes extending in the first direction and spaced apart from each other in the second direction, and surrounding the nanowires to be superimposed vertically with the nanowires; external spacers on the substrate and covering sidewalls of the gate electrodes on the nanowires; and an isolation layer between the gate electrodes and extending in the first direction, wherein an upper surface of the isolation layer is flush with upper surfaces of the gate electrodes.