Patents by Inventor Ryuta ASHIMI

Ryuta ASHIMI 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).

  • VOICE COMMUNICATION SYSTEM, EQUIPMENT AND PROGRAM
    Publication number: 20100046736
    Abstract: A telephone list data table on an IP telephone server is provided with a region for memorizing a power saving mode state of a PC to be mounted with each softphone. Still more, in the case where there is a calling request of a softphone, a power saving mode of a PC mounted with a softphone is confirmed, and in the case of being in a power saving mode, an IP telephone server transmits a message to return from the power saving mode, to the PC. Still more, after returning of the PC from the power saving mode, calling of the softphone is performed.
    Type: Application
    Filed: June 22, 2009
    Publication date: February 25, 2010
    Applicant: HITACHI, LTD.
    Inventors: Ryuta ASHIMI, Kiyotaka IMAGAWA, Hirofumi KAWASE