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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.:

US 12763482 B1

PDFFull Text
Date of Patent:
Oct. 13, 2026

Filed:

Nov. 18, 2022

Apparatus of multifrequency electromagnetic resonators inductively coupled to one another forming an array of resonators or a metamaterial, and implementation method

Applicants:

Universite Paris-saclay, Gif-sur-Yvette, FR;

Centre National DE LA Recherche Scientifique, Paris, FR;

CY Cergy Paris Université, Cergy, FR;

Inventors:

Pierre-Yves Joubert, Sceaux, FR;

Yohan Le Diraison, Cachan, FR;

Alexiane Pasquier, Pélissanne, FR;

Stéphane Serfaty, Achères, FR;

Assignees:

UNIVERSITE PARIS-SACLAY, Gif-sur-Yvette, FR;

CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, Paris, FR;

CY CERGY PARIS UNIVERSITÉ, Cergy, FR;

Attorney:

Maier & Maier, PLLC

Primary Examiner:

Tho G Phan

Int. Cl.
CPC ...
H01Q 15/00 (2006.01); G01R 1/07 (2006.01); G01R 33/36 (2006.01); H01Q 3/44 (2006.01);
U.S. Cl.
CPC ...
H01Q 15/0026 (2013.01); G01R 1/07 (2013.01); G01R 33/36 (2013.01); H01Q 3/44 (2013.01); H01Q 15/0086 (2013.01);
Abstract

An array device composed of individual multifrequency passive resonators which are not electrically connected to one another. These resonators are formed by interrupted transmission lines that close back in on themselves and which are nested within one another, each formed of a group of two or more parallel tracks, and are paired with one another contactlessly around one or more dielectric layers of a substrate. Such an array is used in particular to modify an incident magnetic or electromagnetic field, and/or to carry out impedance matching by being placed between an incident field and a body or object to be treated or observed. It is also used to improve a method for contactlessly characterizing a medium to be investigated, via inductive coupling of one or more of the resonators of said array to a probe connected to a reader.

Find Patent Forward Citations

Joubert, Pierre-Yves. (2026). Apparatus of multifrequency electromagnetic resonators inductively coupled to one another forming an array of resonators or a metamaterial, and implementation method (U.S. Patent No. 12763482). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12763482

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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