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. 17, 2005
Filed:
Dec. 22, 2003
Louis-anne DE Montmorillon, Paris, FR;
Pierre Sillard, Le Chesnay, FR;
Lionel Expert, Paris, FR;
Denis Molin, Le Chesnay, FR;
Ludovic Fleury, Bois D'Arcy, FR;
Bruno Dany, Maisons Laffitte, FR;
Louis-Anne De Montmorillon, Paris, FR;
Pierre Sillard, Le Chesnay, FR;
Lionel Expert, Paris, FR;
Denis Molin, Le Chesnay, FR;
Ludovic Fleury, Bois D'Arcy, FR;
Bruno Dany, Maisons Laffitte, FR;
Alcatel, Paris, FR;
Abstract
An optical fiber has three or four core slices including one or more buried slices and a raised central slice. The buried slice or each of the buried slices is very deeply buried. The fiber has a zero dispersion wavelength of less than 1 460 nm. It has a chromatic dispersion in the vicinity of 5 ps/nm.km and a dispersion slope in the vicinity of 0.03 ps/nm.km at a wavelength of 1 550 nm.