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:
Jan. 25, 2022
Filed:
Dec. 15, 2017
Applicant:
Industry-academic Cooperation Foundation Yonsei University, Seoul, KR;
Inventor:
Jae Won Hahn, Seoul, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 3/24 (2006.01); B32B 15/08 (2006.01); B32B 3/26 (2006.01); B32B 27/28 (2006.01); H01Q 15/00 (2006.01);
U.S. Cl.
CPC ...
B32B 15/08 (2013.01); B32B 3/266 (2013.01); B32B 27/281 (2013.01); B32B 2307/102 (2013.01); B32B 2311/08 (2013.01); B32B 2315/00 (2013.01); B32B 2379/08 (2013.01); H01Q 15/0013 (2013.01);
Abstract
The present invention relates to an infrared stealth element using a dual band perfect absorption metamaterial. The infrared stealth element includes: a first metal layer; an insulator layer formed on an upper part of the first metal layer; and a second metal layer formed on an upper part of the insulator layer. The second metal layer includes at least one among a metal ring and a metal dot.