Inventor · disambiguated record
David P. Ress
Also filed as: RESS DAVID · RESS DAVID P
14 granted patents·5 pending applications·468 citations·filing 1998–2024
93Inventor score
Files withNORTEL NETWORKS LTD10RESS DAVID P5BANDWIDTH INC2MITCHELL JULIAN1ROCKSTAR CONSORTIUM US LP1
Top patents by PatentIndex Score
19 records- 0193US7587031B1Forced hold call handling in a VoP environmentNORTEL NETWORKS LTD·Filed 2005·Granted Sep 8, 2009·31 cites·13 claims
- 0292US6885658B1Method and apparatus for interworking between internet protocol (IP) telephony protocolsNORTEL NETWORKS LTD·Filed 2000·Granted Apr 26, 2005·147 cites·34 claims
- 0389US10939256B1Techniques for routing messages in a communications networkBANDWIDTH INC·Filed 2020·Granted Mar 2, 2021·8 cites·27 claims
- 0485US6888803B1System, method, and computer program product for connectivity of wireless base station to PSTN via an IP data networkNORTEL NETWORKS LTD·Filed 1999·Granted May 3, 2005·110 cites·40 claims
- 0581US6324265B1Originator disposition options for communications session terminationNORTEL NETWORKS LTD·Filed 1998·Granted Nov 27, 2001·109 cites·28 claims
- 0678US9204181B2Content overlays in on-demand streaming applicationsRESS DAVID P·Filed 2008·Granted Dec 1, 2015·5 cites·18 claims
- 0777US8656445B2Multimedia subsystem control for internet protocol based television servicesRESS DAVID P·Filed 2006·Granted Feb 18, 2014·8 cites·18 claims
- 0876US6775277B1Methods and systems for processing calls in a packet network using peer call serversNORTEL NETWORKS LTD·Filed 2000·Granted Aug 10, 2004·29 cites·7 claims
- 0969US8233591B2Forced hold call handling in a VoP environmentRESS DAVID P·Filed 2009·Granted Jul 31, 2012·2 cites·7 claims
- 1068US9094256B1Media capability selectionRESS DAVID P·Filed 2004·Granted Jul 28, 2015·12 cites·29 claims
- 1163US12278761B1Methods and systems for message routing using attributes associated with the sourceBANDWIDTH INC·Filed 2024·Granted Apr 15, 2025·0 cites·18 claims
- 1256US2014198787A1Forced hold call handling in a vop environmentROCKSTAR CONSORTIUM US LP·Filed 2014·Application pending·0 cites
- 1355US7715537B2Metering in packet-based telephony networksNORTEL NETWORKS LTD·Filed 2003·Granted May 11, 2010·3 cites·39 claims
- 1454US7801157B2Methods and systems for processing calls in a packet network using peer call serversNORTEL NETWORKS LTD·Filed 2004·Granted Sep 21, 2010·4 cites·15 claims
- 1553US8705517B2Forced hold call handling in a VoP environmentRESS DAVID P·Filed 2012·Granted Apr 22, 2014·0 cites·28 claims
- 1651US2010030808A1Multimedia architecture for audio and visual contentNORTEL NETWORKS LTD·Filed 2008·Application pending·0 cites
- 1747US2008155589A1Method and system to control advertisingNORTEL NETWORKS LTD·Filed 2006·Application pending·0 cites
- 1842US2010215038A1Metering in packet-based telephony networksNORTEL NETWORKS LTD·Filed 2010·Application pending·0 cites
- 1940US2007118881A1Application control at a policy serverMITCHELL JULIAN·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →