Patents by Inventor Richard V Voorhees

Richard V Voorhees 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).

  • System and method for generating a preview display in a print capturing system using a non-planar prism
    Patent number: 7321671
    Abstract: A system and method is provided for generating a preview display of a captured print image from a non-planar platen and for generating a high resolution display of a user-selected area of the preview display. The display processing system comprises a preview generation module and optionally a high resolution display processing module. After a group of captured radial scan line images is received, the preview generation module determines the representative pixel values for pixels in the group. The polar coordinate system position of the respective group is then converted to a position in the display window coordinates. The representative pixel values are plotted at the corresponding display window coordinates. The operator can request a high resolution display of an area of the preview display. When a request is received, the captured image data within that area is converted to rectangular system coordinates and displayed.
    Type: Grant
    Filed: December 3, 2003
    Date of Patent: January 22, 2008
    Assignee: Cross Match Technologies, Inc.
    Inventors: George W McClurg, Greg L Cannon, Richard V Voorhees