Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Joshua Haddock0
Mark Mattison-Shupnick0
Roger Clarke0
Ronald D. Blum0
William Kokonaski0
Date of Patent
August 9, 2016
0Patent Application Number
136569430
Date Filed
October 22, 2012
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A lens system is presented having a diffractive optical power region. The diffractive optical power region has a plurality of concentric surface relief diffractive structures. A greater portion of light incident on a diffractive structure near the center point contributes to the optical power than light incident on a diffractive structure peripherally spaced therefrom.
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