SERVICE NETWORK SYSTEM AND SERVER DEVICE

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United States of America Patent

SERIAL NO

12398613

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Abstract

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A server device that represents a plurality of service provision servers implements authentication and a SIP message exchange with respect to a SIP server as a representative, and notifies a service provision server of client communication information that is acquired by the SIP message exchange. The service provision server communicates with a client on the basis of the client communication information that is notified from the representative server.

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Patent Owner(s)

Patent OwnerAddress
HOSHINO KAZUYOSHINot Provided

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujishiro, Takahiro Yokohama , JP 56 1562
Hoshino, Kazuyoshi Tokyo , JP 42 1491
Kaji, Tadashi Yokohama , JP 50 997
Sawada, Kohei Tokyo , JP 28 298
Takata, Osamu Tokyo , JP 37 443

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