Inventor · disambiguated record
Ivan Tashev
Also filed as: TASHEV IVAN · TASHEV IVAN J · TASHEV IVAN JELEV
60 granted patents·17 pending applications·1,658 citations·filing 2002–2024
99Inventor score
Files withMICROSOFT CORP32MICROSOFT TECHNOLOGY LICENSING LLC20TASHEV IVAN4TASHEV IVAN J4JU YUN-CHENG3
Top patents by PatentIndex Score
77 records- 0199US7634533B2Systems and methods for real-time audio-visual communication and data collaboration in a network conference environmentMICROSOFT CORP·Filed 2004·Granted Dec 15, 2009·200 cites·38 claims
- 0298US8385557B2Multichannel acoustic echo reductionMICROSOFT CORP·Filed 2008·Granted Feb 26, 2013·296 cites·17 claims
- 0397US8793065B2Route-based activity plannerSELTZER MICHAEL LEWIS·Filed 2008·Granted Jul 29, 2014·95 cites·20 claims
- 0497US8548494B2Localization of mobile computing devices in indoor environmentsAGARWAL SHARAD·Filed 2011·Granted Oct 1, 2013·89 cites·20 claims
- 0597US8005238B2Robust adaptive beamforming with enhanced noise suppressionMICROSOFT CORP·Filed 2007·Granted Aug 23, 2011·86 cites·20 claims
- 0697US7415117B2System and method for beamforming using a microphone arrayMICROSOFT CORP·Filed 2004·Granted Aug 19, 2008·128 cites·35 claims
- 0795US8818002B2Robust adaptive beamforming with enhanced noise suppressionTASHEV IVAN·Filed 2011·Granted Aug 26, 2014·52 cites·19 claims
- 0895US8325909B2Acoustic echo suppressionTASHEV IVAN J·Filed 2008·Granted Dec 4, 2012·84 cites·20 claims
- 0994US10028070B1Systems and methods for HRTF personalizationMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2017·Granted Jul 17, 2018·28 cites·20 claims
- 1094US8583428B2Sound source separation using spatial filtering and regularization phasesTASHEV IVAN·Filed 2010·Granted Nov 12, 2013·29 cites·20 claims
- 1193US8005237B2Sensor array beamformer post-processorMICROSOFT CORP·Filed 2007·Granted Aug 23, 2011·22 cites·19 claims
- 1291US10528147B2Ultrasonic based gesture recognitionMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2017·Granted Jan 7, 2020·10 cites·12 claims
- 1391US9900722B2HRTF personalization based on anthropometric featuresMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2014·Granted Feb 20, 2018·21 cites·20 claims
- 1491US8793066B2Route monetizationPANABAKER RUSTON·Filed 2007·Granted Jul 29, 2014·28 cites·14 claims
- 1591US8090532B2Pedestrian route productionTASHEV IVAN J·Filed 2007·Granted Jan 3, 2012·37 cites·15 claims
- 1691US7852369B2Integrated design for omni-directional camera and microphone arrayMICROSOFT CORP·Filed 2002·Granted Dec 14, 2010·47 cites·51 claims
- 1791US7565288B2Spatial noise suppression for a microphone arrayMICROSOFT CORP·Filed 2005·Granted Jul 21, 2009·25 cites·13 claims
- 1891US7487056B2Precision of localization estimatesMICROSOFT CORP·Filed 2005·Granted Feb 3, 2009·19 cites·20 claims
- 1989US10672414B2Systems, methods, and computer-readable media for improved real-time audio processingMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2018·Granted Jun 2, 2020·11 cites·20 claims
- 2089US8401206B2Adaptive beamformer using a log domain optimization criterionSELTZER MICHAEL LEWIS·Filed 2009·Granted Mar 19, 2013·21 cites·20 claims
- 2188US7203323B2System and process for calibrating a microphone arrayMICROSOFT CORP·Filed 2003·Granted Apr 10, 2007·44 cites·31 claims
- 2287US12373040B2Inertial sensing of tongue gesturesMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2024·Granted Jul 29, 2025·1 cites·20 claims
- 2387US12019808B2Inertial sensing of tongue gesturesMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2022·Granted Jun 25, 2024·2 cites·21 claims
- 2486US10276179B2Speech enhancement with low-order non-negative matrix factorizationMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2017·Granted Apr 30, 2019·6 cites·22 claims
- 2586US9054764B2Sensor array beamformer post-processorTASHEV IVAN·Filed 2011·Granted Jun 9, 2015·7 cites·18 claims
- 2686US8060297B2Route transfer between devicesCOUCKUYT JEFFREY D·Filed 2007·Granted Nov 15, 2011·23 cites·6 claims
- 2785US8909251B2Localization of mobile computing devices in indoor environmentsMICROSOFT CORP·Filed 2013·Granted Dec 9, 2014·9 cites·19 claims
- 2885US8219394B2Adaptive ambient sound suppression and speech trackingFLAKS JASON·Filed 2010·Granted Jul 10, 2012·17 cites·20 claims
- 2984US11409361B2Periodic motion-based visual stimulusMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2020·Granted Aug 9, 2022·2 cites·19 claims
- 3084US7626889B2Sensor array post-filter for tracking spatial distributions of signals and noiseMICROSOFT CORP·Filed 2007·Granted Dec 1, 2009·21 cites·20 claims
- 3183US7983913B2Understanding spoken location information based on intersectionsMICROSOFT CORP·Filed 2007·Granted Jul 19, 2011·15 cites·18 claims
- 3280US6970796B2System and method for improving the precision of localization estimatesMICROSOFT CORP·Filed 2004·Granted Nov 29, 2005·37 cites·21 claims
- 3379US8615393B2Noise suppressor for speech recognitionTASHEV IVAN J·Filed 2006·Granted Dec 24, 2013·12 cites·19 claims
- 3479US7515721B2Self-descriptive microphone arrayMICROSOFT CORP·Filed 2004·Granted Apr 7, 2009·28 cites·30 claims
- 3578US8379891B2Loudspeaker array designMICROSOFT CORP·Filed 2008·Granted Feb 19, 2013·8 cites·20 claims
- 3677US9609436B2Systems and methods for audio creation and deliveryGAMPER HANNES·Filed 2015·Granted Mar 28, 2017·6 cites·20 claims
- 3777US8719019B2Speaker identificationDO HOANG T·Filed 2011·Granted May 6, 2014·13 cites·20 claims
- 3876US8990071B2Telephony service interaction managementJU YUN-CHENG·Filed 2010·Granted Mar 24, 2015·5 cites·20 claims
- 3974US9945946B2Ultrasonic depth imagingMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2014·Granted Apr 17, 2018·5 cites·19 claims
- 4074US9332439B2Coexistence of white space devices and wireless narrowband devicesCHANDRA RANVEER·Filed 2010·Granted May 3, 2016·4 cites·20 claims
- 4172US10129684B2Systems and methods for audio creation and deliveryMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2017·Granted Nov 13, 2018·2 cites·22 claims
- 4272US8473198B2Additional content based on intended travel destinationKRUMM JOHN C·Filed 2007·Granted Jun 25, 2013·10 cites·14 claims
- 4368US11205443B2Systems, methods, and computer-readable media for improved audio feature discovery using a neural networkMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2018·Granted Dec 21, 2021·2 cites·20 claims
- 4468US9264807B2Multichannel acoustic echo reductionMICROSOFT CORP·Filed 2013·Granted Feb 16, 2016·2 cites·20 claims
- 4568US7752040B2Stationary-tones interference cancellationMICROSOFT CORP·Filed 2007·Granted Jul 6, 2010·5 cites·20 claims
- 4666US10278002B2Systems and methods for non-parametric processing of head geometry for HRTF personalizationMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2017·Granted Apr 30, 2019·2 cites·20 claims
- 4763US11847261B2Periodic motion-based visual stimulusMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2022·Granted Dec 19, 2023·0 cites·15 claims
- 4863US8838449B2Word-dependent language modelJU YUN-CHENG·Filed 2010·Granted Sep 16, 2014·3 cites·18 claims
- 4962US10984315B2Learning-based noise reduction in data produced by a network of sensors, such as one incorporated into loose-fitting clothing worn by a personMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2017·Granted Apr 20, 2021·1 cites·20 claims
- 5062US7394907B2System and process for sound source localization using microphone array beamsteeringMICROSOFT CORP·Filed 2003·Granted Jul 1, 2008·17 cites·21 claims
Showing the top 50 of 77 patent records by PatentIndex Score.
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