Patents by Inventor Satoru Saigo

Satoru Saigo 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).

  • Relay device, information transmission device, and information transmission method
    Publication number: 20040058644
    Abstract: A relay device is disclosed, which can enable push type services suited to a network and as well as a network user. The relay device includes a connection detection section that detects a mobile device that is in a state in which the mobile device can transmit/receive information through a mobile communication network, and a notification transmission section for transmitting a result of the detection to a mail server that transmits mail information to the mobile device.
    Type: Application
    Filed: September 22, 2003
    Publication date: March 25, 2004
    Applicant: NTT DoCoMo, Inc.
    Inventors: Satoru Saigo, Fumiaki Miura