Assignee
SRINIVASAN VENUGOPAL
US·23 granted patents·3 pending applications·289 citations·filing 2005–2014
Top patents by PatentIndex Score
26 records- 0195US9124769B2Methods and apparatus to verify presentation of media contentSRINIVASAN VENUGOPAL·Filed 2009·Granted Sep 1, 2015·19 cites·25 claims
- 0294US8121830B2Methods and apparatus to extract data encoded in media contentSRINIVASAN VENUGOPAL·Filed 2009·Granted Feb 21, 2012·23 cites·21 claims
- 0393US8660307B2Methods and apparatus to count people in imagesSRINIVASAN VENUGOPAL·Filed 2012·Granted Feb 25, 2014·25 cites·20 claims
- 0493US8554545B2Methods and apparatus to extract data encoded in media contentSRINIVASAN VENUGOPAL·Filed 2011·Granted Oct 8, 2013·15 cites·15 claims
- 0592US9092675B2Methods and apparatus to count people in imagesSRINIVASAN VENUGOPAL·Filed 2012·Granted Jul 28, 2015·11 cites·19 claims
- 0691US9368123B2Methods and apparatus to perform audio watermark detection and extractionSRINIVASAN VENUGOPAL·Filed 2012·Granted Jun 14, 2016·24 cites·23 claims
- 0791US8761442B2Methods and apparatus to count people in imagesSRINIVASAN VENUGOPAL·Filed 2012·Granted Jun 24, 2014·18 cites·20 claims
- 0890US8508357B2Methods and apparatus to encode and decode audio for shopper location and advertisement presentation trackingSRINIVASAN VENUGOPAL·Filed 2009·Granted Aug 13, 2013·22 cites·23 claims
- 0989US9275285B2Methods and apparatus to count people in imagesSRINIVASAN VENUGOPAL·Filed 2012·Granted Mar 1, 2016·12 cites·20 claims
- 1089US8838979B2Advanced watermarking system and methodSRINIVASAN VENUGOPAL·Filed 2012·Granted Sep 16, 2014·7 cites·9 claims
- 1189US8457951B2Methods and apparatus for performing variable black length watermarking of mediaSRINIVASAN VENUGOPAL·Filed 2009·Granted Jun 4, 2013·17 cites·28 claims
- 1289US8078301B2Methods and apparatus for embedding codes in compressed audio data streamsSRINIVASAN VENUGOPAL·Filed 2007·Granted Dec 13, 2011·18 cites·13 claims
- 1387US8489884B2Methods and apparatus for generating signaturesSRINIVASAN VENUGOPAL·Filed 2010·Granted Jul 16, 2013·6 cites·19 claims
- 1487US8085975B2Methods and apparatus for embedding watermarksSRINIVASAN VENUGOPAL·Filed 2009·Granted Dec 27, 2011·12 cites·8 claims
- 1586US9093064B2Down-mixing compensation for audio watermarkingSRINIVASAN VENUGOPAL·Filed 2013·Granted Jul 28, 2015·10 cites·20 claims
- 1685US9667365B2Methods and apparatus to perform audio watermarking and watermark detection and extractionSRINIVASAN VENUGOPAL·Filed 2009·Granted May 30, 2017·6 cites·16 claims
- 1785US8244527B2Audio signature extraction and correlationSRINIVASAN VENUGOPAL·Filed 2010·Granted Aug 14, 2012·13 cites·22 claims
- 1883US8799659B2Advanced multi-channel watermarking system and methodSRINIVASAN VENUGOPAL·Filed 2008·Granted Aug 5, 2014·7 cites·5 claims
- 1983US8230226B2Advanced watermarking system and methodSRINIVASAN VENUGOPAL·Filed 2008·Granted Jul 24, 2012·7 cites·21 claims
- 2076US9286912B2Methods and apparatus for identifying mediaSRINIVASAN VENUGOPAL·Filed 2012·Granted Mar 15, 2016·6 cites·42 claims
- 2175US8972033B2Methods and apparatus for embedding codes in compressed audio data streamsSRINIVASAN VENUGOPAL·Filed 2011·Granted Mar 3, 2015·4 cites·20 claims
- 2274US8411897B2Advanced watermarking system and methodSRINIVASAN VENUGOPAL·Filed 2008·Granted Apr 2, 2013·4 cites·12 claims
- 2363US8412363B2Methods and apparatus for mixing compressed digital bit streamsSRINIVASAN VENUGOPAL·Filed 2005·Granted Apr 2, 2013·3 cites·54 claims
- 2461US2013096706A1Methods and Apparatus to Perform Audio Watermarking and Watermark Detection and ExtractionSRINIVASAN VENUGOPAL·Filed 2012·Application pending·0 cites
- 2558US2014181991A1Advanced multi-channel watermarking system and methodSRINIVASAN VENUGOPAL·Filed 2014·Application pending·0 cites
- 2645US2014279856A1Methods and apparatus to update a reference databaseSRINIVASAN VENUGOPAL·Filed 2013·Application pending·0 cites
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