Patents by Inventor David R. Clonts

David R. Clonts 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).

  • Method and apparatus for providing precise location of points on the eye
    Patent number: 5620436
    Abstract: A method and apparatus for providing more precise aiming by an eye tracking system, including a registration, or aiming, laser, that provides for precise location of where the next laser ablation shot will impinge upon the eye. The method and apparatus further includes an aiming assistance fixture that provides a fixed frame of reference for locating the origin of the eye.
    Type: Grant
    Filed: June 28, 1996
    Date of Patent: April 15, 1997
    Assignee: Chiron Technolas GmbH Ophthalmologische Systeme
    Inventors: Stefan Lang, David R. Clonts