Patents by Inventor Mark D. Strickert

Mark D. Strickert 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: 5337347
    Abstract: A method and system are disclosed for searching a remote database utilizing a telephone device in communication with a data processing system. The data processing system has access to the remote database and the telephone device includes transmitter components for transmitting dual-tone multifrequency signals, wherein the dual-tone multifrequency signals are generated manipulating a keypad associated with the telephone device. The keypad has individually depressible alpha-numeric keys that may be utilized to generate a query and to send commands to the data processing system. The method of the present invention includes prompting the user to enter a query utilizing the depressible alpha-numeric keys on the keypad. As the query is input from the user, the data processing system searches the database to locate entries within the database corresponding to current state of the query.
    Type: Grant
    Filed: June 25, 1992
    Date of Patent: August 9, 1994
    Assignee: International Business Machines Corporation
    Inventors: Richard H. Halstead-Nussloch, Mark D. Strickert