Patents by Inventor Satoshi Soejima

Satoshi Soejima 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-data processing apparatus
    Patent number: 6654823
    Abstract: A packet-data-processing apparatus includes a first data-processing unit for computing information on a processing count; a memory; a second data-processing-unit for processing the input packet and storing first results in the memory; an access mechanism unit for reading out one of the first results written into the memory least recently from the memory at a request for a read operation and deleting the result of processing read out from the memory; a third data-processing unit for making the request for a read operation and carrying out processing based on the first result read out by the access control unit at the request and an input packet associated with the result of processing; and fourth data-processing unit constituting pipeline data-processing mechanism with the first and third data-processing unit.
    Type: Grant
    Filed: March 27, 2001
    Date of Patent: November 25, 2003
    Assignee: Fujitsu Limited
    Inventors: Satoshi Soejima, Yuji Kojima, Yasuyuki Umezaki, Tetsumei Tsuruoka, Yoshitomo Shimozono
  • Packet-data processing apparatus
    Publication number: 20020019882
    Abstract: A packet-data-processing apparatus includes a first data-processing unit for computing information on a processing count; a memory; a second data-processing-unit for processing the input packet and storing first results in the memory; an access mechanism unit for reading out one of the first results written into the memory least recently from the memory at a request for a read operation and deleting the result of processing read out from the memory; a third data-processing unit for making the request for a read operation and carrying out processing based on the first result read out by the access control unit at the request and an input packet associated with the result of processing; and fourth data-processing unit constituting pipeline data-processing mechanism with said first and third data-processing unit.
    Type: Application
    Filed: March 27, 2001
    Publication date: February 14, 2002
    Inventors: Satoshi Soejima, Yuji Kojima, Yasuyuki Umezaki, Tetsumei Tsuruoka, Yoshitomo Shimozono