Patents by Inventor Mark E. Vrabel

Mark E. Vrabel 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).

  • Patent number: 6583793
    Abstract: A method and apparatus for providing live video on a three-dimensional object begins by receiving a video stream into a capture buffer. The process then continues by mapping, directly from the capture buffer, the video stream onto the three-dimensional object. Having mapped the live video onto the three-dimensional object it is rendered into a frame buffer and subsequently displayed on a display device.
    Type: Grant
    Filed: January 8, 1999
    Date of Patent: June 24, 2003
    Assignee: Ati International Srl
    Inventors: David Allen Gould, Mark E. Vrabel
  • Patent number: 6331852
    Abstract: A method and apparatus for providing a three-dimensional object on live video includes processing that begins by filling at least a portion of a back butler with a key color, where the key color indicates the presentation of the video. The processing then continues by writing the three-dimensional object into the back buffer. Note that by providing the key color into the back buffer as a clearing operation or having a back most Z value, when the three-dimensional object is written into the back buffer, it will be in a foreground viewing perspective with respect to the live video. The processing then continues by flipping the back buffer to become a primary surface such that the data stored in the primary surface is subsequently displayed on a display device.
    Type: Grant
    Filed: January 8, 1999
    Date of Patent: December 18, 2001
    Assignee: ATI International SRL
    Inventors: David Allen Gould, Mark E. Vrabel
  • Patent number: 5903261
    Abstract: A computer based system for displaying and compressing video including a video capture card with a video compressor and a bus interface circuit that acts as a busmaster and outputs uncompressed video and compressed video to a computer bus for display of the uncompressed video on the computer monitor and storage of the compressed video on a memory of the computer.
    Type: Grant
    Filed: June 20, 1996
    Date of Patent: May 11, 1999
    Assignee: Data Translation, Inc.
    Inventors: Bruce E. Walsh, John Herdrich, William Smith, Mark E. Vrabel, Philip Borghesani, Christine G. Hagberg, Karen Champagne