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. 20, 2004
Filed:
Apr. 03, 2002
Bent Edvold, Vallensback, DK;
Lene V. Jorgensen, Copenhagen N, DK;
Lars Gruner-Nielsen, Bronshoj, DK;
William A. Reed, Summit, NJ (US);
Fitel USA Corporation, Norcross, GA (US);
Abstract
A dispersion compensation module (DCM) for compensating dispersion of an optical fiber transmission link is provided. The optical fiber transmission link comprises a transmission fiber and the DCM. The DCM comprises at least first and second dispersion compensating fibers, DCF and DCF , respectively. DCF and DCF each have a dispersion, D and D , respectively, a dispersion slope, S and S , respectively, and a relative dispersion slope, RDS and RDS , respectively. The transmission fiber also has a dispersion, D , a dispersion slope, S , and a relative dispersion slope, RDS . DCF and DCF are selected based on their respective relative dispersion slopes, RDS and RDS , respectively. DCF and DCF have particular, lengths, L and L , respectively. The DCFs are combined with each other and with the transmission fiber and RDS and RDS are such that the combination of the transmission fiber with the combined DCFs results in overall dispersion compensation of the optical fiber transmission link.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile