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. 13, 2001
Filed:
Feb. 17, 1998
Emmanuel Desurvire, Bruyeres le Chatel, FR;
Elisabeth Maunand, Paris, FR;
Alcatel, Paris, FR;
Abstract
A method of regenerating non-soliton RZ optical signals, the method including the steps of: a compression step, whereby the RZ signals are compressed into soliton-type signals; a modulation step whereby synchronous optical modulation is performed on the soliton-type signals, by using a clock; and a decompression step whereby the modulated soliton signals are decompressed into non-soliton RZ signals. The method makes it possible to apply soliton modulation techniques to non-soliton RZ links, so as to increase the data rate or the transmission length of such inks without inducing errors, and without having to modify the transmission medium. The invention also relates to a regenerator operating using the method. It is also possible to apply the method to NRZ signals, by converting them into RZ signals. The invention is also applicable to multiplexed RZ or NRZ signals.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile