Push-to-talk interworking

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United States of America Patent

PATENT NO 8886242
SERIAL NO

10570557

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Abstract

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A method and system for operating a push-to-talk communication between a PoC-group consisting of at least of one member of a first communication network and a PoC-group consisting of at least of one member of a second communication network, using a PoC application server in each communication network. Members of the PoC-group of the first network operator are connected with the members of the PoC-group of the second network operator, and the PoC application servers are synchronized to each other.

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Patent Owner(s)

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

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Blicker, Stephan Wachtberg-Villip, DE 8 45
Britsch, Matthias Königswinter, DE 10 112
Esseling, Norbert Bonn, DE 7 76

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