US Patent 8662665 Refractive-diffractive multifocal lens
Patent 8662665 was granted and assigned to PixelOptics on March, 2014 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
June 4, 2012
Date of Patent
March 4, 2014
Patent Application Number
13487572
Patent Inventor Names
Roger Clarke
0
William Kokonaski
0
Venkatramani S. Iyer
0
Joshua N. Haddock
0
Ronald D. Blum
0
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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