Patents by Inventor Kevin Mark Lewellen

Kevin Mark Lewellen 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).

  • Patent number: 9339375
    Abstract: Disclosed herein is an implantable capsule expander device for insertion within a lens capsule of an eye of a patient. The device comprises an arcuate center portion including first and second rims and having a first height, an outermost peripheral portion including a second height that is less than the first height, and a receiving portion formed between the first and second rims. The center portion and the outermost peripheral portion are configured to stabilize the capsule expander device within the lens capsule and to expand the lens capsule. The receiving portion is sized to receive an artificial intraocular lens.
    Type: Grant
    Filed: December 11, 2013
    Date of Patent: May 17, 2016
    Assignee: Novartis AG
    Inventors: Sung Kyu Lee, Son Trung Tran, Kevin Mark Lewellen
  • Publication number: 20140172089
    Abstract: Disclosed herein is an implantable capsule expander device for insertion within a lens capsule of an eye of a patient. The device comprises an arcuate center portion including first and second rims and having a first height, an outermost peripheral portion including a second height that is less than the first height, and a receiving portion formed between the first and second rims. The center portion and the outermost peripheral portion are configured to stabilize the capsule expander device within the lens capsule and to expand the lens capsule. The receiving portion is sized to receive an artificial intraocular lens.
    Type: Application
    Filed: December 11, 2013
    Publication date: June 19, 2014
    Inventors: Sung Kyu Lee, Son Trung Tran, Kevin Mark Lewellen
  • Publication number: 20130110234
    Abstract: An accommodative intraocular lens (IOL) system is disclosed for insertion into an eye to provide accommodative vision, the system including a first lens having an first optic, a second lens having a second optic, a transparent, low refractive index medium disposed between the first and second optics; and at least one haptic connected to the first and second lenses and configured to facilitate movement of one lens relative to the other lens, such that when the lens system is positioned in an eye, ciliary muscle movements can alter the distance between the first and second lenses and vary the overall lens power of the system.
    Type: Application
    Filed: September 14, 2012
    Publication date: May 2, 2013
    Inventors: Lauren DeVita, Hari Subramamiam, Shinwook Lee, Daniel Robert Carson, David Borja, Son Tran, Kevin Mark Lewellen