Inventor · disambiguated record
Gregory Duval
Also filed as: DUVAL GREGORY · DUVAL GREGORY M
18 granted patents·2 pending applications·24 citations·filing 1995–2021
90Inventor score
Files withNAGRASTAR LLC11DUVAL GREGORY3NAGRAVISION SA3BPI PACKAGING TECHNOLOGIES INC1c/o NAGRASTAR LLC1
Top patents by PatentIndex Score
20 records- 0179US9769521B2Systems and methods for performing transport I/ONAGRASTAR LLC·Filed 2014·Granted Sep 19, 2017·2 cites·20 claims
- 0276US10382816B2Systems and methods for performing transport I/ONAGRASTAR LLC·Filed 2017·Granted Aug 13, 2019·1 cites·20 claims
- 0375US7715557B2Method for managing rights of subscribers to a multi-operator pay-television systemNAGRAVISION SA·Filed 2005·Granted May 11, 2010·5 cites·9 claims
- 0472US10070176B2Systems and methods for performing transport I/ONAGRASTAR LLC·Filed 2014·Granted Sep 4, 2018·1 cites·20 claims
- 0572US9774908B2Systems and methods for performing transport I/ONAGRASTAR LLC·Filed 2014·Granted Sep 26, 2017·1 cites·11 claims
- 0671US9888283B2Systems and methods for performing transport I/ONAGRASTAR LLC·Filed 2013·Granted Feb 6, 2018·1 cites·23 claims
- 0764US9392319B2Secure device profiling countermeasuresNAGRASTAR LLC·Filed 2013·Granted Jul 12, 2016·1 cites·20 claims
- 0861US7995755B2Method for management of access means to conditional access dataNAGRAVISION SA·Filed 2005·Granted Aug 9, 2011·1 cites·9 claims
- 0959US8687807B2Cascading dynamic crypto periodsDUVAL GREGORY·Filed 2011·Granted Apr 1, 2014·1 cites·66 claims
- 1052US9485533B2Systems and methods for assembling and extracting command and control dataNAGRASTAR LLC·Filed 2013·Granted Nov 1, 2016·0 cites·20 claims
- 1148US11736444B2Cloud-based private area networkNAGRASTAR LLC·Filed 2019·Granted Aug 22, 2023·0 cites·20 claims
- 1246US2005129234A1Method to update access right to conditional access dataFiled 2004·Application pending·0 cites
- 1344US11134295B2External module comprising processing functionalityNAGRASTAR LLC·Filed 2017·Granted Sep 28, 2021·0 cites·20 claims
- 1443US7720222B2Method for storing and transmitting data generated by security moduleNAGRAVISION SA·Filed 2004·Granted May 18, 2010·1 cites·9 claims
- 1542US10257575B2Hybrid electronic program guideNAGRASTAR LLC·Filed 2015·Granted Apr 9, 2019·0 cites·20 claims
- 1640US9503785B2Anti-splitter violation conditional key changeDUVAL GREGORY·Filed 2011·Granted Nov 22, 2016·0 cites·18 claims
- 1738US11546554B2Method and system for cellular network-assisted pay-per-viewc/o NAGRASTAR LLC·Filed 2021·Granted Jan 3, 2023·0 cites·20 claims
- 1838US9647997B2USB interface for performing transport I/ONAGRASTAR LLC·Filed 2015·Granted May 9, 2017·0 cites·20 claims
- 1933US2006083371A1Management messages transmission method by a management center intended to a plurality of multimedia unitsDUVAL GREGORY·Filed 2005·Application pending·0 cites
- 2030US5577615ABag dispensing systemBPI PACKAGING TECHNOLOGIES INC·Filed 1995·Granted Nov 26, 1996·9 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →