Patents by Inventor James I. Hanna

James I. Hanna 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).

  • Optical beam shaper
    Patent number: 6313948
    Abstract: An optical beam shaper for production of a uniform sheet of light for use in a parts inspection system having a light source including a coherent light generator, a diffractive beam shaper, and lens elements.
    Type: Grant
    Filed: August 2, 1999
    Date of Patent: November 6, 2001
    Inventor: James I. Hanna