Inventor · disambiguated record
Patrick Nguyen
Also filed as: NGUYEN PATRICK · NGUYEN PATRICK AN · NGUYEN PATRICK AN PHU
60 granted patents·16 pending applications·2,519 citations·filing 1991–2024
99Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD17GOOGLE LLC1424/7 CUSTOMER INC8MICROSOFT CORP7CALCOMP INC6
Top patents by PatentIndex Score
76 records- 0198US11646019B2Minimum word error rate training for attention-based sequence-to-sequence modelsGOOGLE LLC·Filed 2021·Granted May 9, 2023·10 cites·18 claims
- 0298US8600746B1Speech recognition parameter adjustmentGOOGLE INC·Filed 2012·Granted Dec 3, 2013·207 cites·18 claims
- 0398US6901364B2Focused language models for improved speech input of structured documentsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted May 31, 2005·310 cites·32 claims
- 0497US11900915B2Multi-dialect and multilingual speech recognitionGOOGLE LLC·Filed 2022·Granted Feb 13, 2024·8 cites·20 claims
- 0597US8775177B1Speech recognition processGOOGLE INC·Filed 2012·Granted Jul 8, 2014·171 cites·16 claims
- 0697US7640272B2Using automated content analysis for audio/video content consumptionMICROSOFT CORP·Filed 2006·Granted Dec 29, 2009·85 cites·8 claims
- 0797US6141644ASpeaker verification and speaker identification based on eigenvoicesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Oct 31, 2000·312 cites·11 claims
- 0896US6970820B2Voice personalization of speech synthesizerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Nov 29, 2005·210 cites·21 claims
- 0995US6343267B1Dimensionality reduction for speaker normalization and speaker and environment adaptation using eigenvoice techniquesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Jan 29, 2002·268 cites·32 claims
- 1094US9460711B1Multilingual, acoustic deep neural networksGOOGLE INC·Filed 2013·Granted Oct 4, 2016·53 cites·16 claims
- 1194US9378733B1Keyword detection without decodingGOOGLE INC·Filed 2013·Granted Jun 28, 2016·51 cites·21 claims
- 1292US11145293B2Speech recognition with sequence-to-sequence modelsGOOGLE LLC·Filed 2019·Granted Oct 12, 2021·12 cites·20 claims
- 1392US11107463B2Minimum word error rate training for attention-based sequence-to-sequence modelsGOOGLE LLC·Filed 2019·Granted Aug 31, 2021·10 cites·17 claims
- 1492US6907397B2System and method of media file access and retrieval using speech recognitionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Jun 14, 2005·77 cites·34 claims
- 1592US6697778B1Speaker verification and speaker identification based on a priori knowledgeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Feb 24, 2004·116 cites·19 claims
- 1691US10437843B2Optimization of database queries via transformations of computation graphMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2015·Granted Oct 8, 2019·11 cites·18 claims
- 1791US10169433B2Systems and methods for an SQL-driven distributed operating systemMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2015·Granted Jan 1, 2019·11 cites·17 claims
- 1891US6915259B2Speaker and environment adaptation based on linear separation of variability sourcesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jul 5, 2005·87 cites·25 claims
- 1988US8190479B2Video contextual advertisements using speech recognitionSURENDRAN ARUNGUNRAM C·Filed 2008·Granted May 29, 2012·10 cites·11 claims
- 2087US7324943B2Voice tagging, voice annotation, and speech recognition for portable devices with optional post processingMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jan 29, 2008·47 cites·33 claims
- 2186US9460237B2Predictive 41124/7 CUSTOMER INC·Filed 2013·Granted Oct 4, 2016·14 cites·20 claims
- 2284US7831425B2Time-anchored posterior indexing of speechMICROSOFT CORP·Filed 2005·Granted Nov 9, 2010·18 cites·16 claims
- 2384US7035802B1Recognition system using lexical treesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Apr 25, 2006·41 cites·22 claims
- 2483US2025095630A1Synthesis of speech from text in a voice of a target speaker using neural networksGOOGLE LLC·Filed 2024·Application pending·0 cites
- 2582US12175963B2Synthesis of speech from text in a voice of a target speaker using neural networksGOOGLE LLC·Filed 2023·Granted Dec 24, 2024·0 cites·20 claims
- 2682US11335333B2Speech recognition with sequence-to-sequence modelsGOOGLE LLC·Filed 2019·Granted May 17, 2022·5 cites·20 claims
- 2782US9710495B2Business rules manager24/7 CUSTOMER INC·Filed 2016·Granted Jul 18, 2017·2 cites·21 claims
- 2880US9558743B2Integration of semantic context informationGOOGLE INC·Filed 2013·Granted Jan 31, 2017·9 cites·20 claims
- 2979US10176236B2Systems and methods for a distributed query execution engineMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2015·Granted Jan 8, 2019·3 cites·20 claims
- 3079US2024420686A1Speech recognition with sequence-to-sequence modelsGOOGLE LLC·Filed 2024·Application pending·0 cites
- 3178US11488575B2Synthesis of speech from text in a voice of a target speaker using neural networksGOOGLE LLC·Filed 2019·Granted Nov 1, 2022·2 cites·12 claims
- 3278US9684741B2Presenting search results according to query domainsLI XIAO·Filed 2009·Granted Jun 20, 2017·16 cites·17 claims
- 3376US12254865B2Multi-dialect and multilingual speech recognitionGOOGLE LLC·Filed 2024·Granted Mar 18, 2025·0 cites·18 claims
- 3476US11848002B2Synthesis of speech from text in a voice of a target speaker using neural networksGOOGLE LLC·Filed 2022·Granted Dec 19, 2023·0 cites·20 claims
- 3574US11922932B2Minimum word error rate training for attention-based sequence-to-sequence modelsGOOGLE LLC·Filed 2023·Granted Mar 5, 2024·0 cites·20 claims
- 3674US7926485B2Medical ventilator with compressor heated exhalation filterRIC INVESTMENTS LLC·Filed 2008·Granted Apr 19, 2011·11 cites·6 claims
- 3774US7089182B2Method and apparatus for feature domain joint channel and additive noise compensationMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Aug 8, 2006·25 cites·19 claims
- 3873US7497215B1Medical ventilator with compressor heated exhalation filterKONINKL PHILIPS ELECTRONICS NV·Filed 2003·Granted Mar 3, 2009·47 cites·16 claims
- 3971US12106749B2Speech recognition with sequence-to-sequence modelsGOOGLE LLC·Filed 2021·Granted Oct 1, 2024·0 cites·20 claims
- 4071US5245363APen cleaning system for a pen plotterCALCOMP INC·Filed 1991·Granted Sep 14, 1993·29 cites·21 claims
- 4170US7328154B2Bubble splitting for compact acoustic modelingMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Feb 5, 2008·22 cites·13 claims
- 4270US6205426B1Unsupervised speech model adaptation using reliable information among N-best stringsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Mar 20, 2001·62 cites·26 claims
- 4367US8060358B2HMM alignment for combining translation systemsHE XIAODONG·Filed 2008·Granted Nov 15, 2011·4 cites·18 claims
- 4467US6879954B2Pattern matching for large vocabulary speech recognition systemsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Apr 12, 2005·12 cites·29 claims
- 4566US6895376B2Eigenvoice re-estimation technique of acoustic models for speech recognition, speaker identification and speaker verificationMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted May 17, 2005·13 cites·18 claims
- 4665US9325845B2Method and apparatus for diverting callers to Web sessions24 7 CUSTOMER INC·Filed 2013·Granted Apr 26, 2016·2 cites·19 claims
- 4764US9330117B2Business rules manager24 7 CUSTOMER INC·Filed 2013·Granted May 3, 2016·1 cites·21 claims
- 4863US10276163B1Speech recognition parameter adjustmentGOOGLE LLC·Filed 2016·Granted Apr 30, 2019·1 cites·20 claims
- 4961US6687672B2Methods and apparatus for blind channel estimation based upon speech correlation structureMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Feb 3, 2004·9 cites·39 claims
- 5060US6263309B1Maximum likelihood method for finding an adapted speaker model in eigenvoice spaceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Jul 17, 2001·40 cites·4 claims
Showing the top 50 of 76 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →