Building and switching IP multimedia sessions

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United States of America Patent

PATENT NO 9661030
SERIAL NO

13665463

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Abstract

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Embodiments of the present disclosure include methods and systems of building an IP multimedia session without the use of a central server and switching IP multimedia session among devices. The method of building an IP multimedia session includes receiving a registering request from a plurality of IP multimedia session participant devices, electing a service device from the plurality of participant devices, and building IP multimedia session among the plurality of participant devices by using the elected service device.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bao, Sheng Hua Beijing, CN 94 555
Chen, Jian Beijing, CN 1536 22455
Su, Zhong Beijing, CN 165 1998
Yang, Xin Ying Beijing, CN 100 300
Zhou, Xiang Beijing, CN 290 2997

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