Patents by Inventor John C. Kemppainen

John C. Kemppainen 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).

  • Microcomputer communications software
    Patent number: 4611277
    Abstract: Disclosed is a microcomputer communications software implementation for controlling the transfer of data between a microcomputer and a host mainframe computer in various modes of operation, including an unattended mode, a terminal emulation mode, an automatic mode, and a manual mode. The present invention is particularly suitable for use with cash management systems.
    Type: Grant
    Filed: September 15, 1983
    Date of Patent: September 9, 1986
    Assignee: BankAmerica Corporation
    Inventors: John C. Kemppainen, Thomas E. Trelford