Short message for voice group call service

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United States of America Patent

APP PUB NO 20070105569A1
SERIAL NO

10579321

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Disclosed is a method for transmitting text- and/or binary information in form of a short message in addition to voice information for a talker and at least one listener of a Voice Group Call, by sending a special, dedicated signal to all listeners and to the talker. The text- and/or binary message can be sent and received simultaneous to an ongoing group call.

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Patent Owner(s)

Patent OwnerAddress
T-MOBILE DEUTSCHLAND GMBHBONN GERMANY BONN NORTH RHINE-WESTPHALIA

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brass, Volker Bonn, DE 2 4
Grethe, Walter Koln, DE 2 4
Sieredzki, Thomas Bonn, DE 3 4

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