Patents by Inventor Tsuneaki Koga

Tsuneaki Koga 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).

  • Packet communicating apparatus
    Patent number: 7860065
    Abstract: To provide a packet communicating apparatus that can reduce a padding area. A packet communicating apparatus used in a high speed packet communication in a radio mobile communication network includes: an SDU?PDU divider for dividing packet data to be transmitted to an opposite entity, into protocol data units; and a synchronous control signal generator 223 for jointly putting a control signal to change a protocol data unit length, on a padding area of a protocol data unit occurring at a time of the division.
    Type: Grant
    Filed: February 3, 2005
    Date of Patent: December 28, 2010
    Assignee: Fujitsu Limited
    Inventors: Shinji Oishi, Tsuneaki Koga, Tatsuhiko Takata, Yuichiro Oishi
  • Packet communicating apparatus
    Publication number: 20060007952
    Abstract: To provide a packet communicating apparatus that can reduce a padding area. A packet communicating apparatus used in a high speed packet communication in a radio mobile communication network includes: an SDU?PDU divider for dividing packet data to be transmitted to an opposite entity, into protocol data units; and a synchronous control signal generator 223 for jointly putting a control signal to change a protocol data unit length, on a padding area of a protocol data unit occurring at a time of the division.
    Type: Application
    Filed: February 3, 2005
    Publication date: January 12, 2006
    Inventors: Shinji Oishi, Tsuneaki Koga, Tatsuhiko Takata, Yuichiro Oishi