Inventor · disambiguated record
Venugopal Srinivasan
Also filed as: SRINIVASAN VENUGOPAL
194 granted patents·11 pending applications·3,089 citations·filing 1984–2024
99Inventor score
Files withNIELSEN CO US LLC143SRINIVASAN VENUGOPAL26NIELSEN MEDIA RES INC13RAMASWAMY ARUN4TOPCHY ALEXANDER3
Top patents by PatentIndex Score
205 records- 0198US11716507B2Methods and apparatus of media device detection for minimally invasive media metersNIELSEN CO US LLC·Filed 2022·Granted Aug 1, 2023·4 cites·20 claims
- 0298US11245960B2Methods and apparatus of media device detection for minimally invasive media metersNIELSEN CO US LLC·Filed 2020·Granted Feb 8, 2022·6 cites·21 claims
- 0398US10318580B2Detecting media watermarks in magnetic field dataNIELSEN CO US LLC·Filed 2017·Granted Jun 11, 2019·33 cites·20 claims
- 0498US8369972B2Methods and apparatus to perform audio watermarking and watermark detection and extractionNIELSEN CO US LLC·Filed 2008·Granted Feb 5, 2013·80 cites·33 claims
- 0598US7783889B2Methods and apparatus for generating signaturesNIELSEN CO US LLC·Filed 2007·Granted Aug 24, 2010·72 cites·17 claims
- 0698US4641972AMethod and apparatus for surface profilometryNEW YORK INST TECHN·Filed 1984·Granted Feb 10, 1987·187 cites·11 claims
- 0797US10580421B2Methods and apparatus to perform audio watermarking and watermark detection and extractionNIELSEN CO US LLC·Filed 2018·Granted Mar 3, 2020·7 cites·20 claims
- 0897US10467286B2Methods and apparatus to perform audio watermarking and watermark detection and extractionNIELSEN CO US LLC·Filed 2017·Granted Nov 5, 2019·7 cites·20 claims
- 0997US8359205B2Methods and apparatus to perform audio watermarking and watermark detection and extractionNIELSEN CO US LLC·Filed 2009·Granted Jan 22, 2013·57 cites·18 claims
- 1097US6968564B1Multi-band spectral audio encodingNIELSEN MEDIA RES INC·Filed 2000·Granted Nov 22, 2005·183 cites·14 claims
- 1197US6621881B2Broadcast encoding system and methodNIELSEN MEDIA RES INC·Filed 2001·Granted Sep 16, 2003·124 cites·12 claims
- 1296US11197060B2Methods and apparatus to count people in an audienceNIELSEN CO US LLC·Filed 2020·Granted Dec 7, 2021·4 cites·27 claims
- 1396US9924224B2Methods and apparatus to determine a state of a media presentation deviceNIELSEN CO US LLC·Filed 2015·Granted Mar 20, 2018·10 cites·20 claims
- 1496US9668020B2Signature retrieval and matching for media monitoringNIELSEN CO US LLC·Filed 2014·Granted May 30, 2017·28 cites·24 claims
- 1596US7853124B2Data insertion apparatus and methods for use with compressed audio/video dataNIELSEN CO US LLC·Filed 2006·Granted Dec 14, 2010·27 cites·30 claims
- 1696US7609853B2Detecting a composition of an audienceNIELSEN CO US LLC·Filed 2002·Granted Oct 27, 2009·72 cites·44 claims
- 1796US7460684B2Method and apparatus for embedding watermarksNIELSEN MEDIA RES INC·Filed 2005·Granted Dec 2, 2008·74 cites·60 claims
- 1895US11711576B2Methods and apparatus to count people in an audienceNIELSEN CO US LLC·Filed 2021·Granted Jul 25, 2023·2 cites·25 claims
- 1995US10735808B2Methods and apparatus of media device detection for minimally invasive media metersNIELSEN CO US LLC·Filed 2017·Granted Aug 4, 2020·9 cites·18 claims
- 2095US9426525B2Methods and apparatus to count people in an audienceSOUNDARARAJAN PADMANABHAN·Filed 2013·Granted Aug 23, 2016·20 cites·29 claims
- 2195US9124769B2Methods and apparatus to verify presentation of media contentSRINIVASAN VENUGOPAL·Filed 2009·Granted Sep 1, 2015·19 cites·25 claims
- 2295US8351645B2Methods and apparatus for embedding watermarksNIELSEN CO US LLC·Filed 2011·Granted Jan 8, 2013·37 cites·20 claims
- 2395US8194923B2Methods and apparatus for detecting a composition of an audience of an information presenting deviceRAMASWAMY ARUN·Filed 2009·Granted Jun 5, 2012·22 cites·27 claims
- 2495US8060372B2Methods and appratus for characterizing mediaTOPCHY ALEXANDER·Filed 2008·Granted Nov 15, 2011·31 cites·11 claims
- 2595US6272176B1Broadcast encoding system and methodNIELSEN MEDIA RES INC·Filed 1998·Granted Aug 7, 2001·404 cites·39 claims
- 2694US11533535B2Signature retrieval and matching for media monitoringNIELSEN CO US LLC·Filed 2020·Granted Dec 20, 2022·3 cites·18 claims
- 2794US11316603B2Methods and apparatus for increasing the robustness of media signaturesNIELSEN CO US LLC·Filed 2021·Granted Apr 26, 2022·2 cites·20 claims
- 2894US11223861B2Methods and apparatus for crediting a media presentation deviceNIELSEN CO US LLC·Filed 2021·Granted Jan 11, 2022·2 cites·14 claims
- 2994US9900636B2Reducing signature matching uncertainty in media monitoring systemsNIELSEN CO US LLC·Filed 2015·Granted Feb 20, 2018·8 cites·17 claims
- 3094US9473795B2Methods and apparatus for crediting a media presentation deviceNIELSEN CO US LLC·Filed 2012·Granted Oct 18, 2016·16 cites·20 claims
- 3194US8666528B2Methods, apparatus and articles of manufacture to provide secondary content in association with primary broadcast media contentHARKNESS DAVID HENRY·Filed 2010·Granted Mar 4, 2014·67 cites·19 claims
- 3294US8555304B2Methods and apparatus to collect audience information associated with a media presentationMEARS PAUL M·Filed 2012·Granted Oct 8, 2013·15 cites·20 claims
- 3394US8121830B2Methods and apparatus to extract data encoded in media contentSRINIVASAN VENUGOPAL·Filed 2009·Granted Feb 21, 2012·23 cites·21 claims
- 3494US7752042B2Methods and apparatus to operate an audience metering device with voice commandsNIELSEN CO US LLC·Filed 2008·Granted Jul 6, 2010·37 cites·27 claims
- 3594US7672843B2Audio signature extraction and correlationNIELSEN CO US LLC·Filed 2005·Granted Mar 2, 2010·55 cites·21 claims
- 3694US7466844B2Methods and apparatus to count people appearing in an imageNIELSEN COMPANY U S L L C·Filed 2006·Granted Dec 16, 2008·80 cites·17 claims
- 3794US7343615B2Television proximity sensorNIELSEN MEDIA RES INC·Filed 2005·Granted Mar 11, 2008·26 cites·10 claims
- 3894US7203338B2Methods and apparatus to count people appearing in an imageNIELSEN MEDIA RES INC·Filed 2002·Granted Apr 10, 2007·112 cites·30 claims
- 3993US12075117B2Methods and apparatus of media device detection for minimally invasive media metersNIELSEN CO US LLC·Filed 2023·Granted Aug 27, 2024·1 cites·20 claims
- 4093US11004456B2Methods, apparatus and articles of manufacture to provide secondary content in association with primary broadcast media contentNIELSEN CO US LLC·Filed 2019·Granted May 11, 2021·5 cites·20 claims
- 4193US10560741B2Methods and apparatus to count people in an audienceNIELSEN CO US LLC·Filed 2018·Granted Feb 11, 2020·5 cites·23 claims
- 4293US9918126B2Methods and apparatus to count people in an audienceNIELSEN CO US LLC·Filed 2016·Granted Mar 13, 2018·6 cites·20 claims
- 4393US8660307B2Methods and apparatus to count people in imagesSRINIVASAN VENUGOPAL·Filed 2012·Granted Feb 25, 2014·25 cites·20 claims
- 4493US8554545B2Methods and apparatus to extract data encoded in media contentSRINIVASAN VENUGOPAL·Filed 2011·Granted Oct 8, 2013·15 cites·15 claims
- 4593US8225342B2Methods and apparatus to collect audience information associated with a media presentationMEARS PAUL M·Filed 2004·Granted Jul 17, 2012·62 cites·15 claims
- 4693US7631324B2Methods and apparatus for indirect illumination in electronic media rating systemsNIELSEN CO US LLC·Filed 2005·Granted Dec 8, 2009·46 cites·21 claims
- 4793US7100181B2Television proximity sensorNIELSEN MEDIA RES INC·Filed 2002·Granted Aug 29, 2006·72 cites·50 claims
- 4892US11477501B2Reducing signature matching uncertainty in media monitoring systemsNIELSEN CO US LLC·Filed 2021·Granted Oct 18, 2022·2 cites·20 claims
- 4992US10810440B2Methods and apparatus to count people in imagesNIELSEN CO US LLC·Filed 2019·Granted Oct 20, 2020·6 cites·20 claims
- 5092US9972332B2Methods and apparatus to perform audio watermarking and watermark detection and extractionNIELSEN CO US LLC·Filed 2016·Granted May 15, 2018·4 cites·24 claims
Showing the top 50 of 205 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →