US Patent 7697843 Modular add/drop multiplexer including a wavelength selective switch
Patent 7697843 was granted and assigned to Ciena (company) on April, 2010 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
September 19, 2008
Date of Patent
April 13, 2010
Patent Application Number
12234049
Patent Inventor Names
Charles Haggans
0
Shan Zhong
0
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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