Patents by Inventor Anthony N. Zacconi

Anthony N. Zacconi 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).

  • Two-port memory controller
    Patent number: 4509115
    Abstract: A memory unit connected in a data processing system including a central processor unit and an input/output unit. The memory unit is connected to the central processor unit through one port, and to the input/output unit through a second port. When the central processor unit wants to transfer data with the input/output unit, it does so through the memory unit.
    Type: Grant
    Filed: April 21, 1982
    Date of Patent: April 2, 1985
    Assignee: Digital Equipment Corporation
    Inventors: John C. Manton, Kenneth Okin, Anthony N. Zacconi