Patents by Inventor Lance Marrou

Lance Marrou 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).

  • Ellipsoidal corneal modeling for estimation and reshaping
    Patent number: 6505936
    Abstract: The present invention provides apparatus and techniques for performing prolate shaped corneal reshaping using an ellipsoid corneal modeler. In accordance with the principles of the present invention, an ellipsoid corneal modeler is implemented with the well behaved conicoid, combined with a modeled surface which can be used for astigmatic treatments.
    Type: Grant
    Filed: October 5, 2000
    Date of Patent: January 14, 2003
    Assignee: LaserSight Technologies, Inc.
    Inventors: Jack T. Holladay, Michael Smith, Travis Terry, Lance Marrou