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:
Nov. 11, 2003
Filed:
Nov. 26, 2001
Krassimir Krastev, Paris, FR;
Dominique Labilloy, Paris, FR;
Corning Incorporated, Corning, NY (US);
Abstract
An optical waveguide fiber including a core region, an inner clad layer surrounding and in contact with the core region and an outer clad layer surrounding and in contact with the inner clad layer. The refractive index percent of the radii of the core region, the inner clad layer and the outer clad layer are chosen from the following ranges: the index of the core region within the range of from about 1.332 to about 1.628; the index of the inner clad layer within the range of about 1.30 to about 1.591; the index of the outer clad layer within the range of from about 1.305 to about 1.595; the outer radius of the core region within the range of from about 1.71 &mgr;m to about 2.09 &mgr;m; and, the outer radius of the inner clad layer within the range of from about 4.41 &mgr;m to about 5.39 &mgr;m.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile