Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
March 26, 2013
Patent Application Number
12703645
Date Filed
February 10, 2010
Patent Citations Received
Patent Primary Examiner
Patent abstract
A freeform optical device is disclosed which has an at least partially curved surface with a surface geometry. Surface normals at multiple locations on the surface geometry can be computed to define the surface geometry with respect to multiple focal points corresponding to the surface normals at the locations in order to correct optical aberrations otherwise occurring at the focal points.
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