Assignee
EZELL JOEL
US·5 granted patents·8 citations·filing 2007–2012
Top patents by PatentIndex Score
5 records- 0167US8938545B2SIP transfer in a back-to-back user agent (B2BUA) environmentEZELL JOEL·Filed 2012·Granted Jan 20, 2015·2 cites·21 claims
- 0267US8300559B2System and method for monitoring call flow in heterogeneous environmentsEZELL JOEL·Filed 2008·Granted Oct 30, 2012·3 cites·23 claims
- 0365US8943190B1Call-processing event-notification serverEZELL JOEL·Filed 2007·Granted Jan 27, 2015·3 cites·12 claims
- 0449US10110682B2Supporting intermediate back to back user agents between user agents and a conference focusEZELL JOEL·Filed 2012·Granted Oct 23, 2018·0 cites·20 claims
- 0542US8972586B2Bypassing or redirecting a communication based on the failure of an inserted applicationEZELL JOEL·Filed 2012·Granted Mar 3, 2015·0 cites·20 claims
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