Patents by Inventor Akihiko Shibahara

Akihiko Shibahara 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).

  • Computer system capable of transferring video data between card devices
    Patent number: 5748913
    Abstract: A PC card device controller has a local bus for realizing a direct path function to directly connect first and second two card sockets to each other, in addition to a ZV port path. In a multimedia mode, video data are directly transferred between PC card devices via the local bus without the mediacy of a system bus. Therefore, the transfer efficiency of video data between PC cards is increased.
    Type: Grant
    Filed: September 11, 1996
    Date of Patent: May 5, 1998
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Akihiko Shibahara