Video conference system

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United States of America Patent

PATENT NO 9077852
APP PUB NO 20130176383A1
SERIAL NO

13783821

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method includes receiving a control message that identifies a first video conference terminal as an active talker. The method includes sending, in response to the control message, outgoing video conference data from the first video conference terminal via a first multicast group to two or more video conference terminals joined to the first multicast group. The method also includes sending a command to join a second multicast group in response to the control message.

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Patent Owner(s)

  • AT&T INTELLECTUAL PROPERTY I, L.P.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cheikhali, Jamil Tampa, US 7 146
Gibbons, John F Ballston Lake, US 17 461
Satterlee, Michael Clifton Park, US 29 475
Shackleton, Neal A Tierra Verde, US 11 159

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