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:
Mar. 26, 2019
Filed:
Jul. 26, 2013
Centre National DE LA Recherche Scientifique, Paris, FR;
Universite Du Maine, Le Mans, FR;
Universite D'aix-marseille, Marseilles, FR;
Dominique Ausserré, Soulitré, FR;
Ludovic Roussille, Marseilles, FR;
Myriam Zerrad, Marseilles, FR;
Fabien Lemarchand, Cabries, FR;
Claude Amra, Marseilles, FR;
Centre National de la Recherche Scientifique, Paris, FR;
Universite du Maine, Le Mans, FR;
Universite d'Aix-Marseille, Marseilles, FR;
Abstract
The invention relates to a method for observing a sample under optical microscopy, in incoherent, unpolarised light, using a sample substrate including a contrast-amplifying layer having a complex index of refraction. The invention also relates to a method for detecting or metering at least one chemical or biological species using such a sample substrate.