Patents by Inventor Nirav R. Desai

Nirav R. Desai 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).

  • Eye movement and pupil diameter apparatus and method
    Patent number: 5204703
    Abstract: A subject's eye movement and pupil diameter are measured while the subject is exposed to visual stimuli. The apparatus and method utilizes an eye-look detector to determine a subject's visual examination of a presented image and by computer recording an analysis superimposes icons representing the lookpoints over the image. The apparatus and method are not only of value in running routine tests but also may be used for new experiments.
    Type: Grant
    Filed: June 11, 1991
    Date of Patent: April 20, 1993
    Assignee: The Center for Innovative Technology
    Inventors: Thomas E. Hutchinson, Kevin S. Spetz, Nirav R. Desai