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:
Sep. 12, 2023
Filed:
Jan. 21, 2022
Applicant:
Pico Foundry Inc., Daejeon, KR;
Inventors:
Hyung Joon Park, Seoul, KR;
Hee Jin Gil, Daejeon, KR;
Si Jin Kim, Daejeon, KR;
Yong Won Choi, Suwon-si, KR;
Assignee:
PICO FOUNDRY INC., Daejeon, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 21/65 (2006.01); G02B 5/00 (2006.01);
U.S. Cl.
CPC ...
G01N 21/658 (2013.01); G02B 5/008 (2013.01); G01N 2201/06113 (2013.01);
Abstract
The present invention relates to a surface-enhanced Raman scattering substrate and a method of fabricating the same. More particularly, the surface-enhanced Raman scattering substrate according to an embodiment includes a substrate; a lower plasmonic layer formed on the substrate and based on a first metal nanostructure; an oxide layer formed on the lower plasmonic layer; and an upper plasmonic layer formed on the oxide layer and based on a second metal nanostructure.