Patents by Inventor Svetiana Serak

Svetiana Serak 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).

  • Publication number: 20150077659
    Abstract: This invention discloses methods and apparatus for providing a variable optic insert into an ophthalmic lens. The variable optic insert may have surfaces within that have differing radii of curvature. A liquid crystal layer may be used to provide a variable optic function and in some embodiments, the liquid crystal layer may comprise droplets that are nano-scaled. An energy source is capable of powering the variable optic insert included within the ophthalmic lens. In some embodiments, an ophthalmic lens is cast-molded from a silicone hydrogel. The various ophthalmic lens entities may include electroactive liquid crystal layers to electrically control refractive characteristics.
    Type: Application
    Filed: February 4, 2014
    Publication date: March 19, 2015
    Applicant: Johnson & Johnson Vision Care, Inc.
    Inventors: Randall Braxton Pugh, Frederick A. Flitsch, James Daniel Riall, Praveen Pandojirao-S, Adam Toner, Nelson V. Tabirian, Svetiana Serak, Olena Uskova, Luciano De Sio