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:
Sep. 29, 2026
Filed:
Dec. 18, 2023
Commissariat a L'energie Atomique ET Aux Energies Alternatives, Paris, FR;
Christophe Martinez, Grenoble Cedex, FR;
Daivid Fowler, Grenoble Cedex, FR;
Quentin Wilmart, Grenoble Cedex, FR;
Loïc Laplatine, Grenoble Cedex, FR;
Abstract
An optical coupling device () configured to optically couple a first optical guide device () to a second optical guide device (), comprising at least one first optical input-output through which the first optical guide device is intended to emit and/or receive a first light beam (), and a second optical input-output through which the second optical guide device is intended to receive and/or emit the first light beam, further including at least one holographic diffraction structure () configured to guide and adapt the first light beam between the first and second optical inputs-outputs of the optical coupling device.