Patents by Inventor Colin SKUDDER

Colin SKUDDER 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).

  • Toric lens
    Patent number: 9995946
    Abstract: A toric lens includes a first surface, a second surface, two first sector zones, and two second sector zones. The first surface and the second surface are opposite to each other. Each of the first sector zones has a first curvature on the first surface along a radial direction of the toric lens, and the first curvature is constant along an arc direction of the toric lens. The two second sector zones are alternately arranged with the two first sector zones. Each of the second sector zones has a second curvature on the first surface along the radial direction, and the second curvature is constant along the arc direction. The first curvature is steeper than the second curvature.
    Type: Grant
    Filed: June 13, 2014
    Date of Patent: June 12, 2018
    Assignee: PEGAVISION CORPORATION
    Inventor: Colin Skudder
  • TORIC LENS
    Publication number: 20150362746
    Abstract: A toric lens includes a first surface, a second surface, two first sector zones, and two second sector zones. The first surface and the second surface are opposite to each other. Each of the first sector zones has a first curvature on the first surface along a radial direction of the toric lens, and the first curvature is constant along an arc direction of the toric lens. The two second sector zones are alternately arranged with the two first sector zones. Each of the second sector zones has a second curvature on the first surface along the radial direction, and the second curvature is constant along the arc direction. The first curvature is steeper than the second curvature.
    Type: Application
    Filed: June 13, 2014
    Publication date: December 17, 2015
    Inventor: Colin SKUDDER