Patents by Inventor Iyer S. Venkatramani

Iyer S. Venkatramani has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • HIGH PERFORMANCE SELECTIVE LIGHT WAVELENGTH FILTERING PROVIDING IMPROVED CONTRAST SENSITIVITY
    Publication number: 20120075577
    Abstract: The present invention relates to ophthalmic systems and coatings comprising a selective light wavelength filter, wherein said selective filter provides improved contrast sensitivity.
    Type: Application
    Filed: September 15, 2011
    Publication date: March 29, 2012
    Inventors: Andrew W. Ishak, Joshua N. Haddock, William Kokonaski, Dwight P. Duston, Iyer S. Venkatramani, Ronald D. Blum, Sean P. McGinnis, Michael B. Packard