Assignee
HELLWIG KARL
DE·7 granted patents·80 citations·filing 2005–2012
Top patents by PatentIndex Score
7 records- 0195US8634838B2Connection set-up between two terminalsHELLWIG KARL·Filed 2010·Granted Jan 21, 2014·71 cites·51 claims
- 0271US9204276B2Relaying a private emergency point to a public emergency pointHELLWIG KARL·Filed 2011·Granted Dec 1, 2015·5 cites·14 claims
- 0368US8817617B2Individual codec pathway impairment indicator for use in a communicationHELLWIG KARL·Filed 2005·Granted Aug 26, 2014·4 cites·23 claims
- 0444US9497758B2Late Abis activationHELLWIG KARL·Filed 2009·Granted Nov 15, 2016·0 cites·20 claims
- 0544US8442054B2Method and core network node for establishing a connection through a core networkHELLWIG KARL·Filed 2010·Granted May 14, 2013·0 cites·19 claims
- 0637US8913979B2Methods, devices and computer programs for supporting emergency communicationsHELLWIG KARL·Filed 2012·Granted Dec 16, 2014·0 cites·26 claims
- 0736US9167409B2Music control signal dependent activation of a voice activity detectorHELLWIG KARL·Filed 2010·Granted Oct 20, 2015·0 cites·6 claims
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