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. 06, 2007
Filed:
Apr. 05, 2002
Neal S. Bergano, Lincroft, NJ (US);
Cleo D. Anderson, Colts Neck, NJ (US);
William W. Patterson, Freehold, NJ (US);
Richard L. Maybach, Holmdel, NJ (US);
Neal S. Bergano, Lincroft, NJ (US);
Cleo D. Anderson, Colts Neck, NJ (US);
William W. Patterson, Freehold, NJ (US);
Richard L. Maybach, Holmdel, NJ (US);
Tyco Telecommunications (US) Inc., Morristown, NJ (US);
Abstract
The position and amount of localized polarization dependent anomalies such as polarization mode dispersion and/or polarization dependent loss may be measured by applying a polarization modulated probe signal to an optical transmission line. The polarization modulated probe signal is returned via optical feedback paths positioned along the line, and is detected by a probe signal receiver to identify the position and strength of the anomaly.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile