Patents by Inventor Hiromitsu Aramaki

Hiromitsu Aramaki 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).

  • Publication number: 20040172628
    Abstract: A distributing node initiates an install control program in receiving nodes, and then broadcasts or multicasts program data to the receiving nodes. Thereby, the installation of the program into the nodes is carried out in shorter time. In this event, the distributing node and the receiving nodes buffer the program data in units of data block sizes of storage devices associated therewith. The distributing node executes in parallel the processing for storing data read from the storage device in a buffer, and the processing for reading the data from the buffer and broadcasting or multicasting the read data to the receiving node. The receiving node executes in parallel the processing for storing the data received from the distributing node in a buffer, and the processing for reading the program data from the buffer and storing the program data in the storage device thereof.
    Type: Application
    Filed: March 9, 2004
    Publication date: September 2, 2004
    Applicant: HITACHI, LTD.
    Inventors: Hiromitsu Aramaki, Hiroyuki Takatsu, Akio Tatsumi
  • Patent number: 6721612
    Abstract: A distributing node initiates an install control program in receiving nodes, and then broadcasts or multicasts program data to the receiving nodes. Thereby, the installation of the program into the nodes is carried out in shorter time. In this event, the distributing node and the receiving nodes buffer the program data in units of data block sizes of storage devices associated therewith. The distributing node executes in parallel the processing for storing data read from the storage device in a buffer, and the processing for reading the data from the buffer and broadcasting or multicasting the read data to the receiving node. The receiving node executes in parallel the processing for storing the data received from the distributing node in a buffer, and the processing for reading the program data from the buffer and storing the program data in the storage device thereof.
    Type: Grant
    Filed: February 26, 2001
    Date of Patent: April 13, 2004
    Assignee: Hitachi, Ltd.
    Inventors: Hiromitsu Aramaki, Hiroyuki Takatsu, Akio Tatsumi
  • Publication number: 20010025200
    Abstract: A distributing node initiates an install control program in receiving nodes, and then broadcasts or multicasts program data to the receiving nodes. Thereby, the installation of the program into the nodes is carried out in shorter time. In this event, the distributing node and the receiving nodes buffer the program data in units of data block sizes of storage devices associated therewith. The distributing node executes in parallel the processing for storing data read from the storage device in a buffer, and the processing for reading the data from the buffer and broadcasting or multicasting the read data to the receiving node. The receiving node executes in parallel the processing for storing the data received from the distributing node in a buffer, and the processing for reading the program data from the buffer and storing the program data in the storage device thereof.
    Type: Application
    Filed: February 26, 2001
    Publication date: September 27, 2001
    Inventors: Hiromitsu Aramaki, Hiroyuki Takatsu, Akio Tatsumi