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.

Date of Patent:
Jul. 19, 2016

Filed:

May. 31, 2012
Applicants:

Andrea Valsesia, Ranco, IT;

Franco Marabelli, Pavia, IT;

Silvia Giudicatti, Tirano, IT;

Gerardo Marchesini, Laveno, IT;

François Rossi, Cittiglio, IT;

Pascal Colpo, Angera, IT;

Inventors:

Andrea Valsesia, Ranco, IT;

Franco Marabelli, Pavia, IT;

Silvia Giudicatti, Tirano, IT;

Gerardo Marchesini, Laveno, IT;

François Rossi, Cittiglio, IT;

Pascal Colpo, Angera, IT;

Assignees:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 33/543 (2006.01); G01N 21/552 (2014.01);
U.S. Cl.
CPC ...
G01N 33/54373 (2013.01); G01N 21/554 (2013.01);
Abstract

A sensor device comprises a dielectric substrate (); and a metal layer () on the substrate () with at least one array of cavities () therein and adapted to support L-SPR, each of the cavities () in the metal layer () having an opening () and a closed bottom () and widening from opening to bottom. A bed of dielectric material () is provided over the bottom () of each cavity () to reduce its apparent depth, the bed surface () being functionalized to bind to receptor moieties (). This sensor device is particularly designed for SPR detection, but can be used in other detection techniques.


Find Patent Forward Citations

Loading…