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. 10, 2017
Filed:
Jan. 05, 2016
Commissariat a L'energie Atomique ET Aux Energies Alternatives, Paris, FR;
Stefan Landis, Tullins, FR;
Vincent Reboud, Paris, FR;
Abstract
A substrate for surface-enhanced Raman spectography includes a support including an upper surface; a supporting structure including at least one microstructured pattern, the microstructured pattern including a top and sidewalls, with the sidewalls extending according to a direction secant to the direction of the upper surface; a multilayer arranged on the sidewalls of the microstructured pattern, with the multilayer including at least two pillar layers, separated from each other by an intermediate layer, each intermediate layer having an end set back with respect to an end of each adjacent pillar layer in such a way that the ends of two successive pillar layers form pins separated by a cavity, with the ends of the pillar layers being covered by a metal layer.