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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 11500149 B1

PDFFull Text
Date of Patent:
Nov. 15, 2022

Filed:

Apr. 21, 2021

Optical fiber with nitrogen and chlorine co-doped core

Applicant:

Corning Incorporated, Corning, NY (US);

Inventors:

Richard Michael Fiacco, Corning, NY (US);

Kenneth Edward Hrdina, Horseheads, NY (US);

Ming-Jun Li, Horseheads, NY (US);

Jeffery Scott Stone, Addison, NY (US);

Haitao Zhang, Ithaca, NY (US);

Assignee:

Corning Incorporated, Corning, NY (US);

Attorney:

Kevin L. Bray

Primary Examiner:

Peter Radkowski

Int. Cl.
CPC ...
G02B 6/036 (2006.01); C03B 37/014 (2006.01); C03C 13/04 (2006.01);
U.S. Cl.
CPC ...
G02B 6/03616 (2013.01); C03B 37/01453 (2013.01); C03C 13/046 (2013.01); C03B 2201/12 (2013.01); C03B 2201/20 (2013.01); C03C 2201/11 (2013.01); C03C 2201/12 (2013.01);
Abstract

An optical fiber can include a core comprising silica co-doped with nitrogen and chlorine and an outer cladding surrounding the core. In some aspects, the core can be characterized by an annealing temperature of less than or equal to about 1150° C. and/or the core can include a relative refractive index Δin a range of from about 0.15% to about 0.45%.

Find Patent Forward Citations

Fiacco, Richard. (2022). Optical fiber with nitrogen and chlorine co-doped core (U.S. Patent No. 11500149). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11500149

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

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