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:
Aug. 17, 2010
Filed:
Jul. 27, 2007
Applicants:
Hongbin Zhang, Marlboro, NJ (US);
Ralph Brian Jander, Freehold, NJ (US);
Carl R Davidson, Warren, NJ (US);
Inventors:
Hongbin Zhang, Marlboro, NJ (US);
Ralph Brian Jander, Freehold, NJ (US);
Carl R Davidson, Warren, NJ (US);
Assignee:
Tyco Electronics Subsea Communications LLC, Morristown, NJ (US);
Primary Examiner:
Int. Cl.
CPC ...
H04J 14/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A system and method using for wavelength monitoring and control in a WDM optical communication system. An aggregate channel monitor detects crosstalk between channels in the aggregate signal. Channel spacing may be modified by an element management system in response to the output of the aggregate channel monitor.