US Patent 7590356 Variable dispersion compensator
Patent 7590356 was granted and assigned to Hitachi on September, 2009 by the United States Patent and Trademark Office.
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Patent Inventor Names
Kazuhiko Hosomi0
Satoshi Makio0
Toshiki Sugawara0
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Patent abstract
The present invention provides: (1) a compensator that compensates a wide range of amount of dispersion of light in a wide bandwidth band; and (2) a variable dispersion slope compensator applicable to the case where a transmission path suitable for a wavelength division multiplexing transmission system produces a wavelength dispersion slope.
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US Patent 07590356 Variable dispersion compensator US Patent 7590356 Variable dispersion compensator
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Patent Number
07590356
Patent Number
7590356
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US Patent 07590356 Variable dispersion compensator
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Is a
Current assignee
Patent jurisdiction
Patent number
07590356
Date of patent
September 15, 2009
Patent application number
11641743
Date Filed
December 20, 2006
Patent primary examiner
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