Patents by Inventor Shirou Uriu

Shirou Uriu 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 processing apparatus
    Patent number: 7362761
    Abstract: A packet processing apparatus that realizes improved overall relaying performance by distributing input packets to multiple packet analyzing modules for information processing is disclosed. The packet processing apparatus includes a distributor for assigning a sequence number to each of the input packets and distributing the numbered packets. The packet analyzing modules realize parallel execution of information analyzing processes on the packets distributed from the distributor. An order correction buffer rearranges the packets supplied from the packet analyzing modules in order according to the sequence numbers assigned to the packets and outputs the packets in the rearranged order.
    Type: Grant
    Filed: October 30, 2003
    Date of Patent: April 22, 2008
    Assignee: Fujitsu Limited
    Inventors: Kazuyuki Suzuki, Shirou Uriu
  • Packet processing apparatus
    Publication number: 20040100977
    Abstract: A packet processing apparatus that realizes improved overall relaying performance by distributing input packets to multiple packet analyzing modules for information processing is disclosed. The packet processing apparatus includes a distributor for assigning a sequence number to each of the input packets and distributing the numbered packets. The packet analyzing modules realize parallel execution of information analyzing processes on the packets distributed from the distributor. An order correction buffer rearranges the packets supplied from the packet analyzing modules in order according to the sequence numbers assigned to the packets and outputs the packets in the rearranged order.
    Type: Application
    Filed: October 30, 2003
    Publication date: May 27, 2004
    Inventors: Kazuyuki Suzuki, Shirou Uriu