Peer-to-peer broadcasting in a VoIP system

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United States of America Patent

PATENT NO 8817955
APP PUB NO 20080037723A1
SERIAL NO

11480660

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Importance

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Abstract

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A method and system provides the ability to use VoIP devices to generate and/or propagate a broadcast message to other devices. A device transmits a broadcast message to a recipient device over a peer-to-peer communication channel. Such a device can be an originator or a propagator designated by a third party. Upon receipt of a request to broadcast a message, or upon detecting any triggering event to broadcast, the device processes the request or the triggering event to compose content of the message. Subsequently, a group of recipient devices are identified and located. The device may transmit the broadcast message over existing communications channels without disturbing a conversation with the recipient device. Further, a peer-to-peer communication channel may be established to transmit the broadcast message. Alternatively, the device may request the recipient device to broadcast the message to devices outside of its current peer-to-peer communication connections.

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Patent Owner(s)

Patent OwnerAddress
MICROSOFT TECHNOLOGY LICENSING LLCONE MICROSOFT WAY REDMOND WA 98052

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Criddle, Linda Kirkland, US 37 1409
Forbes, Scott C Redmond, US 31 853
Milstein, David Redmond, US 104 2577

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