Assignee
THOMAS STEPHEN A
US·2 granted patents·2 citations·filing 2008–2012
Top patents by PatentIndex Score
2 records- 0168US8185636B2Intelligent end user devices for clearinghouse services in an internet telephony systemTHOMAS STEPHEN A·Filed 2008·Granted May 22, 2012·2 cites·20 claims
- 0252US8909793B2Intelligent end user devices for clearinghouse services in an Internet telephony systemTHOMAS STEPHEN A·Filed 2012·Granted Dec 9, 2014·0 cites·20 claims
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