Inventor · disambiguated record
James G. Droppo
Also filed as: DROPPO III JAMES G · DROPPO III JAMES GARNET · DROPPO JAMES · DROPPO JAMES G
56 granted patents·5 pending applications·1,116 citations·filing 1998–2023
99Inventor score
Files withMICROSOFT CORP30MICROSOFT TECHNOLOGY LICENSING LLC10AMAZON TECH INC7COMB SPECIALISTS INC3JU YUN-CHENG2
Top patents by PatentIndex Score
61 records- 0196US6959276B2Including the category of environmental noise when processing speech signalsMICROSOFT CORP·Filed 2001·Granted Oct 25, 2005·190 cites·15 claims
- 0294US9390712B2Mixed speech recognitionMICROSOFT CORP·Filed 2014·Granted Jul 12, 2016·27 cites·20 claims
- 0393US12087320B1Acoustic event detectionAMAZON TECH INC·Filed 2022·Granted Sep 10, 2024·6 cites·20 claims
- 0493US11790932B2Acoustic event detectionAMAZON TECH INC·Filed 2021·Granted Oct 17, 2023·3 cites·20 claims
- 0593US11580955B1Synthetic speech processingAMAZON TECH INC·Filed 2021·Granted Feb 14, 2023·12 cites·20 claims
- 0693US7107210B2Method of noise reduction based on dynamic aspects of speechMICROSOFT CORP·Filed 2002·Granted Sep 12, 2006·92 cites·29 claims
- 0792US10629193B2Advancing word-based speech recognition processingMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2018·Granted Apr 21, 2020·12 cites·20 claims
- 0892US7181390B2Noise reduction using correction vectors based on dynamic aspects of speech and noise normalizationMICROSOFT CORP·Filed 2005·Granted Feb 20, 2007·27 cites·16 claims
- 0991US12211517B1Endpointing in speech processingAMAZON TECH INC·Filed 2021·Granted Jan 28, 2025·4 cites·20 claims
- 1090US10460727B2Multi-talker speech recognizerMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2017·Granted Oct 29, 2019·10 cites·21 claims
- 1189US9779727B2Mixed speech recognitionMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2016·Granted Oct 3, 2017·7 cites·20 claims
- 1289US9082403B2Spoken utterance classification training for a speech recognition systemJU YUN-CHENG·Filed 2011·Granted Jul 14, 2015·19 cites·20 claims
- 1389US7289955B2Method of determining uncertainty associated with acoustic distortion-based noise reductionMICROSOFT CORP·Filed 2006·Granted Oct 30, 2007·20 cites·6 claims
- 1488US9824684B2Prediction-based sequence recognitionMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2014·Granted Nov 21, 2017·16 cites·13 claims
- 1587US7117148B2Method of noise reduction using correction vectors based on dynamic aspects of speech and noise normalizationMICROSOFT CORP·Filed 2002·Granted Oct 3, 2006·40 cites·7 claims
- 1686US7139703B2Method of iterative noise estimation in a recursive frameworkMICROSOFT CORP·Filed 2002·Granted Nov 21, 2006·50 cites·27 claims
- 1786US7047047B2Non-linear observation model for removing noise from corrupted signalsMICROSOFT CORP·Filed 2002·Granted May 16, 2006·50 cites·16 claims
- 1885US7266494B2Method and apparatus for identifying noise environments from noisy signalsMICROSOFT CORP·Filed 2004·Granted Sep 4, 2007·40 cites·43 claims
- 1984US12488798B1Continuous learning for machine learning modelsAMAZON TECH INC·Filed 2022·Granted Dec 2, 2025·3 cites·22 claims
- 2084US6944590B2Method of iterative noise estimation in a recursive frameworkMICROSOFT CORP·Filed 2002·Granted Sep 13, 2005·40 cites·19 claims
- 2183US7925502B2Pitch model for noise estimationMICROSOFT CORP·Filed 2007·Granted Apr 12, 2011·16 cites·15 claims
- 2282US7174292B2Method of determining uncertainty associated with acoustic distortion-based noise reductionMICROSOFT CORP·Filed 2002·Granted Feb 6, 2007·30 cites·19 claims
- 2380US6226606B1Method and apparatus for pitch trackingMICROSOFT CORP·Filed 1998·Granted May 1, 2001·91 cites·36 claims
- 2479US8615393B2Noise suppressor for speech recognitionTASHEV IVAN J·Filed 2006·Granted Dec 24, 2013·12 cites·19 claims
- 2579US7103540B2Method of pattern recognition using noise reduction uncertaintyMICROSOFT CORP·Filed 2002·Granted Sep 5, 2006·24 cites·11 claims
- 2678US8379891B2Loudspeaker array designMICROSOFT CORP·Filed 2008·Granted Feb 19, 2013·8 cites·20 claims
- 2777US8532985B2Warped spectral and fine estimate audio encodingSELTZER MICHAEL L·Filed 2010·Granted Sep 10, 2013·7 cites·20 claims
- 2877US7885812B2Joint training of feature extraction and acoustic model parameters for speech recognitionMICROSOFT CORP·Filed 2006·Granted Feb 8, 2011·10 cites·12 claims
- 2977US7447630B2Method and apparatus for multi-sensory speech enhancementMICROSOFT CORP·Filed 2003·Granted Nov 4, 2008·27 cites·15 claims
- 3076US8306817B2Speech recognition with non-linear noise reduction on Mel-frequency cepstraYU DONG·Filed 2008·Granted Nov 6, 2012·9 cites·20 claims
- 3176US7460992B2Method of pattern recognition using noise reduction uncertaintyMICROSOFT CORP·Filed 2006·Granted Dec 2, 2008·7 cites·10 claims
- 3276US6834992B2Acoustic pyrometerCOMB SPECIALISTS INC·Filed 2003·Granted Dec 28, 2004·19 cites·7 claims
- 3375US9558742B2Mixed speech recognitionMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2016·Granted Jan 31, 2017·2 cites·20 claims
- 3475US7617098B2Method of noise reduction based on dynamic aspects of speechMICROSOFT CORP·Filed 2006·Granted Nov 10, 2009·7 cites·5 claims
- 3575US7516067B2Method and apparatus using harmonic-model-based front end for robust speech recognitionMICROSOFT CORP·Filed 2003·Granted Apr 7, 2009·23 cites·18 claims
- 3674US7725314B2Method and apparatus for constructing a speech filter using estimates of clean speech and noiseMICROSOFT CORP·Filed 2004·Granted May 25, 2010·23 cites·4 claims
- 3774US7680656B2Multi-sensory speech enhancement using a speech-state modelMICROSOFT CORP·Filed 2005·Granted Mar 16, 2010·9 cites·13 claims
- 3874US7542900B2Noise reduction using correction vectors based on dynamic aspects of speech and noise normalizationMICROSOFT CORP·Filed 2006·Granted Jun 2, 2009·6 cites·5 claims
- 3974US7165026B2Method of noise estimation using incremental bayes learningMICROSOFT CORP·Filed 2003·Granted Jan 16, 2007·22 cites·10 claims
- 4070US7363221B2Method of noise reduction using instantaneous signal-to-noise ratio as the principal quantity for optimal estimationMICROSOFT CORP·Filed 2003·Granted Apr 22, 2008·17 cites·23 claims
- 4169US12308045B2Acoustic event detectionAMAZON TECH INC·Filed 2023·Granted May 20, 2025·0 cites·20 claims
- 4269US8818797B2Dual-band speech encodingACERO ALEJANDRO·Filed 2010·Granted Aug 26, 2014·3 cites·19 claims
- 4368US6726358B2Acoustic pyrometerCOMB SPECIALISTS INC·Filed 2001·Granted Apr 27, 2004·13 cites·4 claims
- 4467US11049006B2Computing system for training neural networksMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2014·Granted Jun 29, 2021·4 cites·14 claims
- 4567US7418383B2Noise robust speech recognition with a switching linear dynamic modelMICROSOFT CORP·Filed 2004·Granted Aug 26, 2008·13 cites·20 claims
- 4666US7590529B2Method and apparatus for reducing noise corruption from an alternative sensor signal during multi-sensory speech enhancementMICROSOFT CORP·Filed 2005·Granted Sep 15, 2009·5 cites·11 claims
- 4765US10558909B2Linearly augmented neural networkMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2015·Granted Feb 11, 2020·2 cites·18 claims
- 4862US7769582B2Method of pattern recognition using noise reduction uncertaintyMICROSOFT CORP·Filed 2008·Granted Aug 3, 2010·2 cites·9 claims
- 4961US9009039B2Noise adaptive training for speech recognitionSELTZER MICHAEL LEWIS·Filed 2009·Granted Apr 14, 2015·3 cites·12 claims
- 5061US7574008B2Method and apparatus for multi-sensory speech enhancementMICROSOFT CORP·Filed 2004·Granted Aug 11, 2009·8 cites·13 claims
Showing the top 50 of 61 patent records by PatentIndex Score.
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