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:
Jul. 09, 2019
Filed:
Nov. 07, 2017
Applicants:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Industry-academic Cooperation Foundation, Yonsei University, Seoul, KR;
Inventors:
Unjeong Kim, Osan-si, KR;
Younggeun Roh, Seoul, KR;
Jaeseok Kim, Seoul, KR;
Chihun In, Seoul, KR;
Hyunyong Choi, Seoul, KR;
Jaehyun Kwon, Hwaseong-si, KR;
Assignees:
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/78 (2006.01); H01L 27/146 (2006.01); H01L 31/0232 (2014.01); H01L 31/0296 (2006.01); H01L 31/08 (2006.01); H01L 43/08 (2006.01); H01L 31/028 (2006.01); H01L 31/09 (2006.01); H01L 31/112 (2006.01); H01F 1/00 (2006.01); H01L 49/00 (2006.01);
U.S. Cl.
CPC ...
H01L 27/14649 (2013.01); H01L 27/1462 (2013.01); H01L 27/14625 (2013.01); H01L 31/028 (2013.01); H01L 31/0232 (2013.01); H01L 31/0296 (2013.01); H01L 31/08 (2013.01); H01L 31/09 (2013.01); H01L 31/112 (2013.01); H01L 43/08 (2013.01); H01F 1/0009 (2013.01); H01L 29/785 (2013.01); H01L 49/006 (2013.01); Y02E 10/547 (2013.01);
Abstract
An optical sensor is disclosed. The optical sensor may include a substrate, a topological insulator layer formed on the substrate, an oxide layer formed on the topological insulator layer, a graphene layer stacked on the oxide layer, and a dielectric layer covering the graphene layer.