US Patent 7852897 Semiconductor laser optical integrated semiconductor device
Patent 7852897 was granted and assigned to Sumitomo Electric Industries on December, 2010 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
January 30, 2009
Date of Patent
December 14, 2010
Patent Application Number
12320650
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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