Patents by Inventor Hirokazu Izumidate

Hirokazu Izumidate 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).

  • Session information inheriting method and apparatus
    Patent number: 7953790
    Abstract: A method is disclosed to maintain session continuity between a browser and an initial server in a cluster when the browser is transferred from the initial server to a different server and returned thereafter to the original server.
    Type: Grant
    Filed: March 14, 2003
    Date of Patent: May 31, 2011
    Assignee: International Business Machines Corporation
    Inventors: Tomio Amano, Hirokazu Izumidate, Satoru Nunoya, Masahiro Ikarashi
  • Session information inheriting method and apparatus
    Publication number: 20030187871
    Abstract: A method is disclosed to maintain session continuity between a browser and an initial server in a cluster when the browser is transferred from the initial server to a different server and returned thereafter to the original server.
    Type: Application
    Filed: March 14, 2003
    Publication date: October 2, 2003
    Applicant: International Business Machines Corporation
    Inventors: Tomio Amano, Hirokazu Izumidate, Satoru Nunoya, Masahiro Ikarashi