Assignee
ALLEN ANDREW M
US·1 granted patent·1 pending application·2 citations·filing 2004–2007
Top patents by PatentIndex Score
2 records- 0159US8639280B2Method for a session initiation protocol push-to-talk terminal to indicate answer operating mode to an internet protocol push-to-talk network serverALLEN ANDREW M·Filed 2007·Granted Jan 28, 2014·2 cites·20 claims
- 0240US2005233776A1Method and apparatus for dynamic group address creationALLEN ANDREW M·Filed 2004·Application pending·0 cites
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