Patents by Inventor Ikuo Sako

Ikuo Sako 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).

  • Communication device and a method for controlling the communication device
    Patent number: 7184707
    Abstract: A communication device and a method for controlling a communication device that can load or unload service information at appropriate timings by flexibly designating discriminating conditions of connection or disconnection of a link. A service manager reads out necessary service information, such as service program or driver software, from the information memory area based on discriminating conditions designated in communication controlling information of the communication status. The service manager loads service information to a temporary information memory area in a host device. The service manager also unloads unnecessary service information from the temporary information memory area in the host device. A connection manager then performs communication protocol for communicating between the service information loaded in the temporary information memory area of the host and the service information memory of the device side.
    Type: Grant
    Filed: February 28, 2002
    Date of Patent: February 27, 2007
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Masahiro Tada, Ikuo Sako, Koichi Yata
  • Radio communication system, radio communication apparatus, and radio communicating method
    Patent number: 6980083
    Abstract: A mobile station capable of connected to an information providing server via a radio link, comprises a reception history table which stores an identification of information which has been received, and a controller which prevents the same information from being received based on the identification in the reception history table.
    Type: Grant
    Filed: July 5, 2001
    Date of Patent: December 27, 2005
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Ikuo Sako, Yoshiteru Tanaka
  • Radio communication system, radio communication apparatus, and radio communicating method
    Publication number: 20030038731
    Abstract: A mobile station capable of connected to an information providing server via a radio link, comprises a reception history table which stores an identification of information which has been received, and a controller which prevents the same information from being received based on the identification in the reception history table.
    Type: Application
    Filed: September 11, 2002
    Publication date: February 27, 2003
    Inventors: Ikuo Sako, Yoshiteru Tanaka
  • Communication device and a method for controlling the communication device
    Publication number: 20020147003
    Abstract: A communication device and a method for controlling a communication device that can load or unload service information at appropriate timings by flexibly designating discriminating conditions of connection or disconnection of a link. A service manager reads out necessary service information, such as service program or driver software, from the information memory area based on discriminating conditions designated in communication controlling information of the communication status. The service manager loads service information to a temporary information memory area in a host device. The service manager also unloads unnecessary service information from the temporary information memory area in the host device. A connection manager then performs communication protocol for communicating between the service information loaded in the temporary information memory area of the host and the service information memory of the device side.
    Type: Application
    Filed: February 28, 2002
    Publication date: October 10, 2002
    Inventors: Masahiro Tada, Ikuo Sako, Koichi Yata