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:
Jun. 30, 2009
Filed:
Dec. 06, 2005
Applicants:
Chandra Bontu, Nepean, CA;
Maurice O'sullivan, Ottawa, CA;
Kim B. Roberts, Nepean, CA;
Han Sun, Nepean, CA;
Kuang Tsan Wu, Kanata, CA;
Inventors:
Chandra Bontu, Nepean, CA;
Maurice O'Sullivan, Ottawa, CA;
Kim B. Roberts, Nepean, CA;
Han Sun, Nepean, CA;
Kuang Tsan Wu, Kanata, CA;
Assignee:
Nortel Networks Limited, St. Laurent, Quebec, CA;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04B 10/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of processing a stream of digital samples of an optical signal received by a coherent optical receiver. The digital sample stream is processed to generate a dispersion compensated sample stream. The dispersion compensated sample stream is then processed to compensate polarization dependent impairments of the optical signal.