Patents by Inventor Jyunichi Yasui

Jyunichi Yasui 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).

  • Apparatus and method of partially transferring data through bus and bus master control device
    Patent number: 6115767
    Abstract: A method of transferring data through a bus includes the steps of: occupying the bus by a first device serving as a bus master; transferring a first predetermined number of data items of all data items to be transferred while the first device is occupying the bus; determining if the first predetermined number of data items have been transferred; determining if the first device should release the bus based on whether or not there is a request from a second device after it is determined that the first predetermined number of data items have been transferred; and releasing the bus by the first device when it is determined that the first device should release the bus.
    Type: Grant
    Filed: March 3, 1997
    Date of Patent: September 5, 2000
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Yuichi Hashimoto, Touru Kakiage, Masato Suzuki, Yoshiaki Kasuga, Jyunichi Yasui
  • Apparatus and method of partially transferring data through bus and bus master control device
    Patent number: RE40261
    Abstract: A method of transferring data through a bus includes the steps of: occupying the bus by a first device serving as a bus master; transferring a first predetermined number of data items of all data items to be transferred while the first device is occupying the bus; determining if the first predetermined number of data items have been transferred; determining if the first device should release the bus based on whether or not there is a request from a second device after it is determined that the first predetermined number of data items have been transferred; and releasing the bus by the first deice when it is determined that the first device should release the bus.
    Type: Grant
    Filed: September 4, 2002
    Date of Patent: April 22, 2008
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Yuichi Hashimoto, Touru Kakiage, Masato Suzuki, Yoshiaki Kasuga, Jyunichi Yasui