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. 17, 2026
Filed:
Nov. 18, 2021
Applicant:
Commissariat a L'energie Atomique ET Aux Energies Alternatives, Paris, FR;
Inventors:
Guy Cheymol, Bures sur Yvette, FR;
Ayoub Ladaci, Paris, FR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/02 (2006.01); H01S 3/067 (2006.01);
U.S. Cl.
CPC ...
G02B 6/02395 (2013.01); H01S 3/06716 (2013.01);
Abstract
A silica optical fiber resistant to radiations includes a core; a sheath surrounding the core; a polymer coating encasing the sheath, the coating being able to form hydrogen by radiolysis under the effect of the radiations so as to diffuse it into the optical fiber. An optical fiber device comprising at least one such radiation-resistant silica optical fiber.
Cheymol, Guy. (2026). Radiation-resistant silica-based optical fibre (U.S. Patent No. 12578524). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12578524
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile