US Patent 7595888 Full-band optical spectrum analyzer and method
Patent 7595888 was granted and assigned to Sunrise Telecom on September, 2009 by the United States Patent and Trademark Office.
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Patent Inventor Names
Ke-Cai Zeng0
Paul Chang0
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Patent abstract
A method for optical spectrum analysis provides a tunable optical filter and scans a wavelength range of an optical signal that is larger than the free spectrum range of the tunable optical filter. The optical signal is filtered through the tunable optical filter. Separate multiple optical orders of the wavelengths scanned and filtered by the tunable optical filter are individually detected.
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US Patent 07595888 Full-band optical spectrum analyzer and method US Patent 7595888 Full-band optical spectrum analyzer and method
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Patent Number
07595888
Patent Number
7595888
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Official Website
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US Patent 07595888 Full-band optical spectrum analyzer and method
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Is a
Current assignee
Patent jurisdiction
Patent number
07595888
Date of patent
September 29, 2009
Patent application number
11968337
Date Filed
January 2, 2008
Patent primary examiner
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