Patents by Inventor Michael J. Hellmer

Michael J. Hellmer 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).

  • Adaptive graphics video standards format converter user-interface
    Patent number: 4956707
    Abstract: An adaptive video format user-interface for use with a conventional video standards converter. A microcontroller interrogates a function switch matrix in the set-up mode and interfaces with the converter to effect video output changes by matching the two dimensional sampling aperture of the converter to the timing of the incoming video.
    Type: Grant
    Filed: July 27, 1989
    Date of Patent: September 11, 1990
    Assignee: Megatek Corporation
    Inventors: David Oakley, Michael J. Hellmer