Patents by Inventor Shigemitsu Suganuma

Shigemitsu Suganuma 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).

  • CardBus interface circuit, and a CardBus PC having the same
    Patent number: 6256692
    Abstract: The present invention is a CardBus PC Card corresponding to a CardBus and having a CardBus connector, characterised in that it has a device corresponding to a PCI bus, having a specified function and having a first configuration space which corresponds to a PCI bus, and an interface circuit located between the device corresponding to a PCI bus and the CardBus connector, and having a second configuration space which corresponds to the CardBus, the first and second configuration spaces comprising a configuration space which corresponds to a CardBus. The above-mentioned present invention makes it possible to configure a PC Card complying with a CardBus and having the configuration space which is required for a CardBus.
    Type: Grant
    Filed: February 27, 1998
    Date of Patent: July 3, 2001
    Assignee: Fujitsu Limited
    Inventors: Hideaki Yoda, Shigemitsu Suganuma