Patents by Inventor M. Ann Tisue

M. Ann Tisue 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).

  • Facsimile transmission apparatus
    Patent number: 4396952
    Abstract: Apparatus for evaluating, characterizing and transmitting facsimile data at an efficiency exceeding one transmission bit per elemental scan area but in such a manner as to avoid the drop-out of data which is relatively close in size to an elemental scan area.
    Type: Grant
    Filed: July 6, 1981
    Date of Patent: August 2, 1983
    Inventors: James G. Tisue, M. Ann Tisue