Inventor · disambiguated record
Sunil Kumar Kopparapu
Also filed as: KOPPARAPU SUNIL KUMAR
23 granted patents·3 pending applications·423 citations·filing 2010–2024
93Inventor score
Files withTATA CONSULTANCY SERVICES LTD21KOPPARAPU SUNIL KUMAR2LAKSHMANAN LAJISH VIMALA1PANDE ARUN1TATA CONSULTANCY SERVICE LTD1
Top patents by PatentIndex Score
26 records- 0192US8761376B2System for conversation quality monitoring of call center conversation and a method thereofTATA CONSULTANCY SERVICES LTD·Filed 2013·Granted Jun 24, 2014·42 cites·7 claims
- 0292US8498857B2System and method for rapid prototyping of existing speech recognition solutions in different languagesKOPPARAPU SUNIL KUMAR·Filed 2010·Granted Jul 30, 2013·353 cites·5 claims
- 0384US9560094B2System and method for identifying and analyzing personal context of a userTATA CONSULTANCY SERVICES LTD·Filed 2013·Granted Jan 31, 2017·11 cites·20 claims
- 0472US9065913B2System and method providing multi-modality interaction over voice channel between communication devicesTATA CONSULTANCY SERVICES LTD·Filed 2013·Granted Jun 23, 2015·3 cites·19 claims
- 0567US10319377B2Method and system of estimating clean speech parameters from noisy speech parametersTATA CONSULTANCY SERVICES LTD·Filed 2017·Granted Jun 11, 2019·2 cites·13 claims
- 0664US8768062B2Online script independent recognition of handwritten sub-word units and wordsLAKSHMANAN LAJISH VIMALA·Filed 2011·Granted Jul 1, 2014·7 cites·6 claims
- 0761US10410622B2Systems and methods for automatic repair of speech recognition engine output using a sliding window mechanismTATA CONSULTANCY SERVICES LTD·Filed 2017·Granted Sep 10, 2019·1 cites·17 claims
- 0861US10163313B2System and method for sound based surveillanceTATA CONSULTANCY SERVICES LTD·Filed 2017·Granted Dec 25, 2018·1 cites·13 claims
- 0958US11593641B2Automatic generation of synthetic samples using dynamic deep autoencodersTATA CONSULTANCY SERVICES LTD·Filed 2019·Granted Feb 28, 2023·1 cites·7 claims
- 1058US10388283B2System and method for improving call-centre audio transcriptionTATA CONSULTANCY SERVICES LTD·Filed 2018·Granted Aug 20, 2019·1 cites·15 claims
- 1157US2025218451A1Method and system for augmented speech embeddings based automatic speech recognitionTATA CONSULTANCY SERVICES LTD·Filed 2024·Application pending·0 cites
- 1256US10460732B2System and method to insert visual subtitles in videosTATA CONSULTANCY SERVICES LTD·Filed 2017·Granted Oct 29, 2019·1 cites·15 claims
- 1351US9356716B2System and method for visual message communicationTATA CONSULTANCY SERVICES LTD·Filed 2014·Granted May 31, 2016·0 cites·10 claims
- 1446US12475882B2Method and system for automatic speech recognition (ASR) using multi-task learned (MTL) embeddingsTATA CONSULTANCY SERVICES LTD·Filed 2023·Granted Nov 18, 2025·0 cites·9 claims
- 1542US11340863B2Systems and methods for muting audio information in multimedia files and retrieval thereofTATA CONSULTANCY SERVICES LTD·Filed 2020·Granted May 24, 2022·0 cites·12 claims
- 1641US12155653B2Systems and methods for performing single input based multifactor authenticationTATA CONSULTANCY SERVICES LTD·Filed 2022·Granted Nov 26, 2024·0 cites·15 claims
- 1740US9443324B2Method and system for construction and rendering of annotations associated with an electronic imageKOPPARAPU SUNIL KUMAR·Filed 2011·Granted Sep 13, 2016·0 cites·12 claims
- 1839US10813571B2Devices and methods for non-invasive monitoring of substance in a bodyTATA CONSULTANCY SERVICES LTD·Filed 2016·Granted Oct 27, 2020·0 cites·18 claims
- 1939US2023109692A1Method and system for providing assistance to interviewersTATA CONSULTANCY SERVICES LTD·Filed 2022·Application pending·0 cites
- 2038US11443179B2Simultaneous multi-class learning for data classificationTATA CONSULTANCY SERVICES LTD·Filed 2018·Granted Sep 13, 2022·0 cites·6 claims
- 2138US8804934B2System and method to enable access of multiple service providers in a single callPANDE ARUN·Filed 2011·Granted Aug 12, 2014·0 cites·9 claims
- 2236US9953415B2System and method for quantification of Escherichia coli bacteria in waterTATA CONSULTANCY SERVICES LTD·Filed 2015·Granted Apr 24, 2018·0 cites·13 claims
- 2335US10930286B2Method and system for muting classified information from an audioTATA CONSULTANCY SERVICES LTD·Filed 2019·Granted Feb 23, 2021·0 cites·9 claims
- 2433US11316977B2System and method for call routing in voice-based call centerTATA CONSULTANCY SERVICES LTD·Filed 2018·Granted Apr 26, 2022·0 cites·6 claims
- 2533US2017372089A1Method and system for dynamic virtual portioning of contentTATA CONSULTANCY SERVICE LTD·Filed 2017·Application pending·0 cites
- 2632US9659578B2Computer implemented system and method for identifying significant speech frames within speech signalsTATA CONSULTANCY SERVICES LTD·Filed 2015·Granted May 23, 2017·0 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →