Inventor · disambiguated record
Henry Derovanessian
Also filed as: DEROVANESSIAN HENRY
39 granted patents·3 pending applications·817 citations·filing 1991–2021
98Inventor score
Top patents by PatentIndex Score
42 records- 0198US7139398B2Time division partial encryptionSONY ELECTRONICS INC·Filed 2002·Granted Nov 21, 2006·136 cites·67 claims
- 0297US5216503AStatistical multiplexer for a multichannel image compression systemGEN INSTRUMENT CORP·Filed 1991·Granted Jun 1, 1993·300 cites·15 claims
- 0396US7376233B2Video slice and active region based multiple partial encryptionSONY CORP·Filed 2002·Granted May 20, 2008·75 cites·54 claims
- 0496US7155012B2Slice mask and moat pattern partial encryptionSONY ELECTRONICS INC·Filed 2002·Granted Dec 26, 2006·74 cites·26 claims
- 0591US10200213B1Method and system for allocating resources in a gateway deviceDIRECTV GROUP INC·Filed 2015·Granted Feb 5, 2019·10 cites·18 claims
- 0689US9872055B1Method and system for preventing congestion of communication signals in a gateway deviceDIRECTV GROUP INC·Filed 2015·Granted Jan 16, 2018·7 cites·6 claims
- 0789US9608717B1Method and system for communicating between a media processor and network processor in a gateway deviceDIRECTV GROUP INC·Filed 2015·Granted Mar 28, 2017·5 cites·23 claims
- 0889US7218738B2Encryption and content control in a digital broadcast systemSONY ELECTRONICS INC·Filed 2002·Granted May 15, 2007·39 cites·27 claims
- 0988US10142240B1Method and system for performing diagnostics in a gateway device based on monitoring parametersDIRECTV GROUP INC·Filed 2015·Granted Nov 27, 2018·5 cites·16 claims
- 1085US7302059B2Star pattern partial encryptionSONY CORP·Filed 2002·Granted Nov 27, 2007·20 cites·61 claims
- 1184US7639804B2Receiver device for star pattern partial encryptionSONY CORP·Filed 2007·Granted Dec 29, 2009·6 cites·23 claims
- 1284US7292691B2Progressive video refresh slice detectionSONY CORP·Filed 2002·Granted Nov 6, 2007·26 cites·50 claims
- 1383US7751560B2Time division partial encryptionSONY CORP·Filed 2006·Granted Jul 6, 2010·3 cites·28 claims
- 1482US11134017B2Method and system for performing diagnostics in a gateway device based on monitoring parametersDIRECTV GROUP INC·Filed 2020·Granted Sep 28, 2021·1 cites·20 claims
- 1582US10448104B1Method and apparatus for programming a remote control using a device identifier received through an interfacePONTUAL ROMULO·Filed 2012·Granted Oct 15, 2019·5 cites·17 claims
- 1682US10181991B1Method and system for resetting processors of a gateway deviceDIRECTV GROUP INC·Filed 2015·Granted Jan 15, 2019·4 cites·13 claims
- 1780US7350082B2Upgrading of encryptionSONY CORP·Filed 2002·Granted Mar 25, 2008·18 cites·33 claims
- 1879US7751563B2Slice mask and moat pattern partial encryptionSONY CORP·Filed 2006·Granted Jul 6, 2010·4 cites·46 claims
- 1978US7773750B2System and method for partially encrypted multimedia streamSONY CORP·Filed 2007·Granted Aug 10, 2010·4 cites·17 claims
- 2077US7398544B2Configurable cableCARDSONY CORP·Filed 2004·Granted Jul 8, 2008·14 cites·20 claims
- 2176US8027470B2Video slice and active region based multiple partial encryptionSONY CORP·Filed 2008·Granted Sep 27, 2011·4 cites·12 claims
- 2274US10554561B2Method and system for performing diagnostics in a gateway device based on monitoring parametersDIRECTV GROUP INC·Filed 2018·Granted Feb 4, 2020·1 cites·20 claims
- 2374US7839998B2Transcoding CableCARDSONY CORP·Filed 2004·Granted Nov 23, 2010·12 cites·12 claims
- 2474US7292690B2Video scene change detectionSONY CORP·Filed 2002·Granted Nov 6, 2007·9 cites·35 claims
- 2573US8027469B2Video slice and active region based multiple partial encryptionSONY CORP·Filed 2008·Granted Sep 27, 2011·2 cites·11 claims
- 2672US7792294B2Selective encryption encodingSONY CORP·Filed 2007·Granted Sep 7, 2010·2 cites·13 claims
- 2772US7688978B2Scene change detectionSONY CORP·Filed 2007·Granted Mar 30, 2010·2 cites·27 claims
- 2870US11706147B2Method and system for performing diagnostics in a gateway device based on monitoring parametersDIRECTV LLC·Filed 2021·Granted Jul 18, 2023·0 cites·20 claims
- 2967US7751564B2Star pattern partial encryption methodSONY CORP·Filed 2007·Granted Jul 6, 2010·2 cites·30 claims
- 3061US5446916AVariable length codeword packerGI CORP·Filed 1993·Granted Aug 29, 1995·22 cites·9 claims
- 3160US9147927B2Antenna systems for wireless devicesDIRECTV GROUP INC·Filed 2013·Granted Sep 29, 2015·1 cites·18 claims
- 3259US7215770B2System and method for partially encrypted multimedia streamSONY ELECTRONICS INC·Filed 2003·Granted May 8, 2007·4 cites·17 claims
- 3358US10237307B2Method and system for communicating between a media processor and network processor in a gateway deviceDIRECTV GROUP INC·Filed 2018·Granted Mar 19, 2019·0 cites·20 claims
- 3456US10057299B2Method and system for communicating between a media processor and network processor in a gateway deviceDIRECTV GROUP INC·Filed 2017·Granted Aug 21, 2018·0 cites·20 claims
- 3555US8452010B2Video slice and active region based multiple partial encryptionCANDELORE BRANT L·Filed 2011·Granted May 28, 2013·0 cites·27 claims
- 3653US8103000B2Slice mask and moat pattern partial encryptionCANDELORE BRANT L·Filed 2010·Granted Jan 24, 2012·0 cites·32 claims
- 3747US9247676B2Electronic device cooling systemsDIRECTV GROUP INC·Filed 2013·Granted Jan 26, 2016·0 cites·19 claims
- 3847US2005102702A1Cablecard with content manipulationFiled 2004·Application pending·0 cites
- 3945US9768488B1Dual pitch jack screw for ODU alignmentPONTUAL ROMULO·Filed 2012·Granted Sep 19, 2017·0 cites·20 claims
- 4042US2002090087A1External memory for PVRFiled 2001·Application pending·0 cites
- 4141US9794985B1Method and system for applying quality of service policies to communication signals communicated to non-deep packet inspection devicesDIRECTV GROUP INC·Filed 2015·Granted Oct 17, 2017·0 cites·14 claims
- 4237US2017094356A1Method and system for performing an action in a gateway device based on a user profileDIRECTV GROUP INC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →