Patents by Inventor Martin K. Mitcham

Martin K. Mitcham 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: 5537315
    Abstract: A method and system in a data processing system for automatically associating a user's signature with a document. The data processing system includes a touchscreen display, a central processing unit, a data storage system, at least one document stored within the data storage system, and a pointing device. A document is specified within the data processing system. A signature is received in response to the user touching the touchscreen utilizing the pointing device. A signed document is then created by automatically associating the signature with the document.
    Type: Grant
    Filed: March 23, 1994
    Date of Patent: July 16, 1996
    Inventor: Martin K. Mitcham