US Patent 9197320 System and method for monitoring polarization-dependent loss
Patent 9197320 was granted and assigned to Fujitsu on November, 2015 by the United States Patent and Trademark Office.
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Patent abstract
Systems and method for monitoring a dual-polarization signal are disclosed. The systems and methods include adding a first supervisory signal to a first polarization component of the dual-polarization signal to get a first combined signal, adding a second supervisory signal to a second polarization component of the dual-polarization signal to get a second combined signal, and in the electrical domain, performing a polarization scanning technique on the first and second combined signals.
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US Patent 09197320 System and method for monitoring polarization-dependent loss US Patent 9197320 System and method for monitoring polarization-dependent loss
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Patent Number
0919732000
Patent Number
919732000
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Is a
Current Assignee
Patent Jurisdiction
Patent Number
091973200
Date of Patent
November 24, 2015
0Patent Application Number
140712670
Date Filed
November 4, 2013
0Official Website
Patent Primary Examiner
Edits on 25 Sep, 2022
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
091973200
Date of Patent
November 24, 2015
0Patent Application Number
140712670
Date Filed
November 4, 2013
0Official Website
Patent Primary Examiner
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US Patent 09197320 System and method for monitoring polarization-dependent loss
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
09197320
Date of patent
November 24, 2015
Patent application number
14071267
Date Filed
November 4, 2013
Patent primary examiner
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