Inventor · disambiguated record
Kenneth Kannappan
Also filed as: KANNAPPAN KENNETH · KANNAPPAN KENNETH A
3 granted patents·2 pending applications·39 citations·filing 2004–2013
71Inventor score
Top patents by PatentIndex Score
5 records- 0185US8428053B2Presence based telephony call signalingKANNAPPAN KENNETH·Filed 2009·Granted Apr 23, 2013·25 cites·20 claims
- 0280US8798042B2Presence based telephony call signalingPLANTRONICS·Filed 2013·Granted Aug 5, 2014·8 cites·26 claims
- 0378US8600030B2Communications network call initiation transitionKANNAPPAN KENNETH·Filed 2011·Granted Dec 3, 2013·6 cites·25 claims
- 0441US2005216268A1Speech to DTMF conversionPLANTRONICS INC A DELAWARE COR·Filed 2004·Application pending·0 cites
- 0536US2012230484A1Audo-Dial Connection Into Conference Calls with Attendee Status BroadcastKANNAPPAN KENNETH·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →