Patents by Inventor Tetsushi Ueda

Tetsushi Ueda 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).

  • System for connecting an IC memory card to a central processing unit of a computer
    Patent number: 5339402
    Abstract: An address storing device is provided for storing segment addresses based on data applied from a CPU. An IC memory card set in a computer is addressed with a low-order 8 bits address applied from the CPU. In accordance with a memory request signal and a read/write signal from the CPU, a chip enable signal, and a data enable signal are applied to the IC memory card, thereby reading data stored in the IC memory card by the CPU.
    Type: Grant
    Filed: July 28, 1992
    Date of Patent: August 16, 1994
    Inventor: Tetsushi Ueda