US Patent 8509575 Semiconductor optical modulation device
Patent 8509575 was granted and assigned to Mitsubishi Electric Corporation on August, 2013 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
May 19, 2010
Date of Patent
August 13, 2013
Patent Application Number
13318638
Patent Citations Received
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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