Assignee
KALMANEK CHARLES ROBERT JR
US·3 granted patents·9 citations·filing 2009–2012
Top patents by PatentIndex Score
3 records- 0186US8249059B2Method for performing gate coordination on a per-call basisKALMANEK CHARLES ROBERT JR·Filed 2010·Granted Aug 21, 2012·6 cites·18 claims
- 0275US8284911B1Method for call forwarding without hairpinning and with split billingKALMANEK CHARLES ROBERT JR·Filed 2009·Granted Oct 9, 2012·3 cites·2 claims
- 0356US8873547B2Method for performing gate coordination on a per-call basisKALMANEK CHARLES ROBERT JR·Filed 2012·Granted Oct 28, 2014·0 cites·18 claims
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