Inventor · disambiguated record
Marcel Leyva
Also filed as: LEYVA MARCEL
14 granted patents·7 pending applications·357 citations·filing 2003–2018
93Inventor score
Files withAMERICAN EXPRESS TRAVEL RELATE8III HOLDINGS 1 LLC4LEYVA MARCEL4AMERICAN EXPRESS TRAVEL RELATED SERVICES CO INC2BROMAN VICKI1
Top patents by PatentIndex Score
21 records- 0197US7940897B2Word recognition system and method for customer and employee assessmentAMERICAN EXPRESS TRAVEL RELATE·Filed 2005·Granted May 10, 2011·97 cites·20 claims
- 0296US8036892B2Speaker recognition in a multi-speaker environment and comparison of several voice prints to manyAMERICAN EXPRESS TRAVEL RELATE·Filed 2010·Granted Oct 11, 2011·54 cites·19 claims
- 0395US7778832B2Speaker recognition in a multi-speaker environment and comparison of several voice prints to manyAMERICAN EXPRESS TRAVEL RELATE·Filed 2007·Granted Aug 17, 2010·66 cites·19 claims
- 0494US9240013B2Evaluation of voice communicationsIII HOLDINGS 1 LLC·Filed 2015·Granted Jan 19, 2016·16 cites·20 claims
- 0594US7299177B2Speaker recognition in a multi-speaker environment and comparison of several voice prints to manyAMERICAN EXPRESS TRAVEL RELATE·Filed 2003·Granted Nov 20, 2007·100 cites·15 claims
- 0692US9852424B2Speaker recognition and denial of a transaction based on matching a known voice printIII HOLDINGS 1 LLC·Filed 2015·Granted Dec 26, 2017·7 cites·12 claims
- 0791US9530139B2Evaluation of voice communicationsIII HOLDINGS 1 LLC·Filed 2016·Granted Dec 27, 2016·5 cites·14 claims
- 0887US8812318B2Speaker recognition in a multi-speaker environment and comparison of several voice prints to manyBROMAN VICKI·Filed 2012·Granted Aug 19, 2014·8 cites·20 claims
- 0966US9665869B2Systems and methods for enhanced authorization fraud mitigationAMERICAN EXPRESS TRAVEL RELATED SERVICES CO INC·Filed 2014·Granted May 30, 2017·0 cites·19 claims
- 1063US10789595B2Pseudo authorization messagesAMERICAN EXPRESS TRAVEL RELATED SERVICES CO INC·Filed 2017·Granted Sep 29, 2020·0 cites·20 claims
- 1163US7970673B2Method, apparatus, and computer program product for repository data maximizationAMERICAN EXPRESS TRAVEL RELATE·Filed 2005·Granted Jun 28, 2011·4 cites·21 claims
- 1258US2005261997A1Determination of risk factors for use in a card replacement processAMERICAN EXPRESS TRAVEL RELATE·Filed 2004·Application pending·0 cites
- 1356US8719167B2Systems and methods for enhanced authorization fraud mitigationLEYVA MARCEL·Filed 2012·Granted May 6, 2014·0 cites·20 claims
- 1456US8650120B2Systems and methods for enhanced authorization fraud mitigationLEYVA MARCEL·Filed 2012·Granted Feb 11, 2014·0 cites·20 claims
- 1555US2014067675A1Authentication using dynamic codesAMERICAN EXPRESS TRAVEL RELATE·Filed 2012·Application pending·0 cites
- 1654US2018315045A1Payment architecture using machine-readable graphical codeLIBERTY PEAK VENTURES LLC·Filed 2018·Application pending·0 cites
- 1753US2017111504A1Evaluation of voice communicationsIII HOLDINGS 1 LLC·Filed 2016·Application pending·0 cites
- 1852US2013013512A1Software development kit based fraud mitigationAMERICAN EXPRESS TRAVEL RELATE·Filed 2012·Application pending·0 cites
- 1949US2014067566A1Smartphone barcode transactionsLEYVA MARCEL·Filed 2012·Application pending·0 cites
- 2049US2014067674A1Smartphone barcode transactionsLEYVA MARCEL·Filed 2012·Application pending·0 cites
- 2147US9053707B2Evaluation of voice communicationsKHOR CHIN H·Filed 2011·Granted Jun 9, 2015·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →