Inventor · disambiguated record
Sadhana Gupta
Also filed as: GUPTA SADHANA
19 granted patents·4 pending applications·90 citations·filing 1999–2024
93Inventor score
Top patents by PatentIndex Score
23 records- 0198US9418395B1Power efficient detection of watermarks in media signalsNIELSEN CO US LLC·Filed 2014·Granted Aug 16, 2016·34 cites·20 claims
- 0287US10818303B2Multiple scrambled layers for audio watermarkingNIELSEN CO US LLC·Filed 2018·Granted Oct 27, 2020·4 cites·18 claims
- 0387US2024386521A1Power efficient detection of watermarks in media signalsNIELSEN CO US LLC·Filed 2024·Application pending·0 cites
- 0484US12073485B2Power efficient detection of watermarks in media signalsNIELSEN CO US LLC·Filed 2023·Granted Aug 27, 2024·0 cites·20 claims
- 0584US9641857B2Power efficient detection of watermarks in media signalsNIELSEN CO US LLC·Filed 2016·Granted May 2, 2017·2 cites·20 claims
- 0682US10347262B2Systems and methods to improve timestamp transition resolutionNIELSEN CO US LLC·Filed 2017·Granted Jul 9, 2019·3 cites·20 claims
- 0780US2024428809A1Systems and methods to improve timestamp transition resolutionNIELSEN CO US LLC·Filed 2024·Application pending·0 cites
- 0878US10734004B2Systems and methods to improve timestamp transition resolutionNIELSEN CO US LLC·Filed 2019·Granted Aug 4, 2020·1 cites·16 claims
- 0976US12039983B2Systems and methods to improve timestamp transition resolutionNIELSEN CO US LLC·Filed 2023·Granted Jul 16, 2024·0 cites·20 claims
- 1076US10236005B2Methods and apparatus for audio signature generation and matchingNIELSEN CO US LLC·Filed 2017·Granted Mar 19, 2019·2 cites·20 claims
- 1175US11720990B2Power efficient detection of watermarks in media signalsNIELSEN CO US LLC·Filed 2021·Granted Aug 8, 2023·0 cites·17 claims
- 1271US11562753B2Systems and methods to improve timestamp transition resolutionNIELSEN CO US LLC·Filed 2021·Granted Jan 24, 2023·0 cites·21 claims
- 1370US2023335144A1Multiple scrambled layers for audio watermarkingNIELSEN CO US LLC·Filed 2023·Application pending·0 cites
- 1469US10872614B2Methods and apparatus for audio signature generation and matchingNIELSEN CO US LLC·Filed 2019·Granted Dec 22, 2020·1 cites·20 claims
- 1568US11087772B2Systems and methods to improve timestamp transition resolutionNIELSEN CO US LLC·Filed 2020·Granted Aug 10, 2021·0 cites·18 claims
- 1665US11636864B2Multiple scrambled layers for audio watermarkingNIELSEN CO US LLC·Filed 2020·Granted Apr 25, 2023·0 cites·19 claims
- 1765US11574643B2Methods and apparatus for audio signature generation and matchingNIELSEN CO US LLC·Filed 2020·Granted Feb 7, 2023·0 cites·18 claims
- 1865US10937116B2Power efficient detection of watermarks in media signalsNIELSEN CO US LLC·Filed 2018·Granted Mar 2, 2021·0 cites·17 claims
- 1964US9904968B2Power efficient detection of watermarks in media signalsNIELSEN CO US LLC·Filed 2017·Granted Feb 27, 2018·0 cites·20 claims
- 2061US6693719B1Path to trapezoid decomposition of polygons for printing files in a page description languageTEXAS INSTRUMENTS INC·Filed 1999·Granted Feb 17, 2004·31 cites·5 claims
- 2152US7173727B2Path to trapezoid decomposition of polygons for printing files in a page description languageTEXAS INSTRUMENTS INC·Filed 2003·Granted Feb 6, 2007·4 cites·3 claims
- 2250US2025016404A1Use of Audio Classification as Basis to Control Audio IdentificationNIELSEN CO US LLC·Filed 2023·Application pending·0 cites
- 2334US6567182B1Scan conversion of polygons for printing file in a page description languageTEXAS INSTRUMENTS INC·Filed 1999·Granted May 20, 2003·8 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →