US Patent 7791814 Optical electrowetting device
Patent 7791814 was granted and assigned to Varioptic on September, 2010 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
January 31, 2007
Date of Patent
September 7, 2010
Patent Application Number
11700171
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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