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Patent applications and USPTO patent grants for Bartick; Philip R..The latest application filed is for "system and method for simulating the effect of viewing an image through a colored filter or ophthalmic spectacle lens".
Patent | Date |
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Method for simulating the effect of viewing an image through a colored filter or ophthalmic spectacle lens Grant 9,378,563 - Wertheim , et al. June 28, 2 | 2016-06-28 |
System and Method for Simulating the Effect of Viewing an Image through a Colored Filter or Ophthalmic Spectacle Lens App 20150235386 - Wertheim; Herbert A. ;   et al. | 2015-08-20 |
Device using light emitting diodes for predicting the optical density and diagnostic color of sunglass or therapeutic lenses using contrast sensitivity information Grant 7,204,591 - Wertheim , et al. April 17, 2 | 2007-04-17 |
Device using light emitting diodes for predicting the optical density and diagnostic color of sunglass or therapeutic lenses using contrast sensitivity information App 20050213038 - Wertheim, Herbert A. ;   et al. | 2005-09-29 |
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