Inventor · disambiguated record
R. David Freedman
Also filed as: FREEDMAN R DAVID
2 granted patents·1 pending application·83 citations·filing 2001–2011
67Inventor score
Technology areasH04L
Top patents by PatentIndex Score
3 records- 0181US7304984B2Methods and systems for creating, distributing and executing multimedia telecommunications applications over circuit and packet switched networksCONVERGENT NETWORKS INC·Filed 2001·Granted Dec 4, 2007·61 cites·25 claims
- 0272US7934206B2Service level executable environment for integrated PSTN and IP networks and call processing language thereforCONVERGENT NETWORKS INC·Filed 2001·Granted Apr 26, 2011·22 cites·22 claims
- 0343US2011194556A1Service Level Executable Environment for Integrated PSTN and IP Networks and Call Processing Language ThereforBUTLER DAVID·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →