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:
May. 10, 2022
Filed:
Mar. 29, 2021
Corning Incorporated, Corning, NY (US);
Xin Chen, Painted Post, NY (US);
Kangmei Li, Painted Post, NY (US);
Ming-Jun Li, Painted Post, NY (US);
Anping Liu, Horseheads, NY (US);
Simit Mayank Patel, Greensboro, NC (US);
Jeffery Scott Stone, Addison, NY (US);
Corning Incorporated, Corning, NY (US);
Abstract
A multimode optical fiber having a core region. The core region includes silica, has an outer radius r, and has a maximum relative refractive index of about 1.5% or less. Additionally, the multimode optical fiber is configured to have an effective bandwidth of about 4.7 GHz-Km or greater for an excited portion of the core region that has a diameter greater than 50 microns, the effective bandwidth being at a wavelength that is within a range of between about 800 and about 1370 nm.