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:
Oct. 31, 2023
Filed:
Sep. 29, 2020
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Radwanul Hasan Siddique, Pasadena, CA (US);
Yibing Michelle Wang, Temple City, CA (US);
Assignee:
Samsung Electronics Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 1/10 (2015.01); B05D 1/00 (2006.01); A61L 2/08 (2006.01); A61L 2/10 (2006.01);
U.S. Cl.
CPC ...
A61L 2/087 (2013.01); A61L 2/10 (2013.01); G02B 1/10 (2013.01); B05D 1/60 (2013.01); G02B 2207/101 (2013.01);
Abstract
A surface coating configured to locally enhance ultraviolet light density of ultraviolet light incident on the surface coating. The surface coating includes a dielectric layer, a conductive layer on the dielectric layer, a series of nano-openings in the dielectric layer and the conductive layer, a series of nano-antennae in the series of nano-openings, and a dielectric gap between the series of nano-antennas and the conductive layer. The conductive layer and the nano-antennae both include a UV plasmonic material.