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. 07, 2015
Filed:
May. 18, 2012
Wenxu Xianyu, Gyeonggi-do, KR;
Chang-youl Moon, Gyeonggi-do, KR;
Jeong-yub Lee, Seoul, KR;
Chang-seung Lee, Gyeonggi-do, KR;
Wenxu Xianyu, Gyeonggi-do, KR;
Chang-youl Moon, Gyeonggi-do, KR;
Jeong-yub Lee, Seoul, KR;
Chang-seung Lee, Gyeonggi-do, KR;
Samsung Electronics Co., Ltd., Gyeonggi-Do, KR;
Abstract
A graphene device may include a channel layer including graphene, a first electrode and second electrode on a first region and second region of the channel layer, respectively, and a capping layer covering the channel layer and the first and second electrodes. A region of the channel layer between the first and second electrodes is exposed by an opening in the capping layer. A gate insulating layer may be on the capping layer to cover the region of the channel layer, and a gate may be on the gate insulating layer.