Patents by Inventor Raymond A. McKendall

Raymond A. McKendall 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 of verifying the presence of an eye in a close-up image
    Patent number: 6028949
    Abstract: A method for verifying that an eye is present and accurately located in an image that is used for identifying an individual using iris identification techniques begins with an image in which the eye is believed to be present at a selected location. The image is then subjected to a series of tests to confirm that an eye is present at the selected location.
    Type: Grant
    Filed: December 2, 1997
    Date of Patent: February 22, 2000
    Inventor: Raymond A. McKendall