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. 20, 2006
Filed:
Feb. 26, 2002
Ming-jun LI, Horseheads, NY (US);
Yanming Liu, Horseheads, NY (US);
Daiping MA, Wilmington, NC (US);
David Kinney Smith, Wilmington, NC (US);
Ming-Jun Li, Horseheads, NY (US);
Yanming Liu, Horseheads, NY (US);
Daiping Ma, Wilmington, NC (US);
David Kinney Smith, Wilmington, NC (US);
Corning Incorporated, Corning, NY (US);
Abstract
Disclosed is a single made optical waveguide fiber having a segmented core design. In particular, the core comprises three segments, each having characteristic dimensions and refractive index profile. By proper choice of index profile in each segment, a waveguide fiber is made which has a mode field diameter of about 9.5, low, positive total dispersion over the operating window 1530 nm to 1565 nm as well as effective area greater than 60 μm.