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. 02, 2010
Filed:
May. 06, 2003
Erich Gottwald, Holzkirchen, DE;
Nancy Hecker, München, DE;
Werner Paetsch, München, DE;
Wolfgang Schairer, München, DE;
Erich Gottwald, Holzkirchen, DE;
Nancy Hecker, München, DE;
Werner Paetsch, München, DE;
Wolfgang Schairer, München, DE;
Nokia Siemens Network GmbH & Co., KG, Munich, DE;
Abstract
Method for reducing signal degradation in an optical polarisation-multiplex system. The modulated optical signals to be transmitted are synchronised or generated such that the phase difference for NRZ-modulated signals is at least approximately 0° and the phase difference for RZ-modulated signals is at least approximately 180°. They can also be achieved by means of different synchronising devices.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile