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:
Apr. 03, 2007
Filed:
May. 30, 2006
Giacomo Stefano Roba, Monza, IT;
Lidia Terruzzi, Triuggio, IT;
Sabrina Fogliani, Segrate, IT;
Marco Arimondi, Pavia, IT;
Sandra Joanna Nagelvoort, WN Vlaardingen, NL;
Johannes Adrianus Van Eekelen, Pe Rozenburg, NL;
Adrianus Gijsbertus Maria Abel, Ka Capelle A/D Ijssel, NL;
Gouke Dirk Jan Geus, Vlaardingen, NL;
Duurt Pleter Willem Alklma, The Hague, NL;
Giacomo Stefano Roba, Monza, IT;
Lidia Terruzzi, Triuggio, IT;
Sabrina Fogliani, Segrate, IT;
Marco Arimondi, Pavia, IT;
Sandra Joanna Nagelvoort, WN Vlaardingen, NL;
Johannes Adrianus Van Eekelen, Pe Rozenburg, NL;
Adrianus Gijsbertus Maria Abel, Ka Capelle A/D Ijssel, NL;
Gouke Dirk Jan Geus, Vlaardingen, NL;
Duurt Pleter Willem Alklma, The Hague, NL;
Prysmian Cavi e Sistemi Energia S.r.l., Milan, IT;
Abstract
Optical fiber capable of controlling attenuation losses caused by microbending on the signal transmitted thereby. The optical fiber comprises: a) an internal glass portion; b) a first coating layer of a first polymeric material surrounding said glass portion; and c) a second coating layer of a second polymeric material surrounding said first coating layer, wherein said first polymeric material has a hardening temperature lower than −10° C., an equilibrium tensile modulus lower than 1.5 MPa, wherein said first coating layer has a thickness of from 18 μm to 28 μm and wherein said second coating layer has a thickness of from 10 μm to 20 μm.