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. 29, 2014
Filed:
Nov. 27, 2008
Applicants:
Dai Sik Kim, Seoul, KR;
Hyeong Ryeol Park, Seoul, KR;
Min Ah Seo, Seoul, KR;
Inventors:
Assignee:
SNU R&DB Foundation, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 21/01 (2006.01); B82Y 20/00 (2011.01);
U.S. Cl.
CPC ...
Abstract
A nanogap device for field enhancement is described, which includes: a film made of an electrically conductive material; and a nanogap formed on the film and having a gap-width between a Thomas-Fermi screening length and a skin depth, the Thomas-Fermi screening length and the skin depth being determined by an electromagnetic wave and the electrically conductive material, and system for nanoparticle detection using the device.