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:
Jul. 07, 2026
Filed:
Sep. 21, 2022
Universite DE Strasbourg, Strasbourg, FR;
Centre National DE LA Recherche Scientifique, Paris, FR;
Institut DE Recherche Contre Les Cancers DE L'appareil Digestif (Ircad), Strasbourg Cedex, FR;
Andrey Klymchenko, Illkirch-Graffenstaden, FR;
Michèle Diana, Saverne, FR;
Anila Hoskere Ashoka, Illkirch-Graffenstaden, FR;
UNIVERSITE DE STRASBOURG, Strasbourg, FR;
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, Paris, FR;
INSTITUT DE RECHERCHE CONTRE LES CANCERS DE L'APPAREIL DIGESTIF (IRCAD), Strasbourg, FR;
Abstract
A calibration device for optical imaging applications, including a body forming separate areas and a material formed on the areas, the material includes at least one polymeric material and at least one dye visible in a spectral range of wave-lengths including between 500 nm and 2000 nm included arranged on the areas, the at least one polymer forms a continued matrix, the at least one dye is homogeneously distributed within the polymer matrix, in a predetermined weight percentage by weight of the hydrophobic polymer in the material, and the weight percentage of said at least one dye is different in each of the areas.