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. 22, 2026
Filed:
Jan. 12, 2024
Applicant:
Corning Incorporated, Corning, NY (US);
Inventors:
Peter Gottfried Hebgen, Wilmington, NC (US);
Hazel Benton Matthews, III, Wilmington, NC (US);
Snigdharaj Kumar Mishra, Wilmington, NC (US);
Samantha Allissa Silver, Wilmington, NC (US);
Assignee:
CORNING INCORPORATED, Corning, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/02 (2006.01);
U.S. Cl.
CPC ...
G02B 6/02395 (2013.01);
Abstract
The present disclosure provides low-diameter optical fibers with intermediate effective area at 1550 nm that exhibit low macrobend loss at 1550 nm at bend diameters of 32 mm and 50 mm, low microbend loss at 1550 nm, and low attenuation at 1550 nm. The optical fibers are coated and have an outer coating diameter less than 210 μm. The optical fibers feature a cladding with a trench cladding region having a trench volume less than 20% μm.