Inventor · disambiguated record
Ravish Mehra
Also filed as: MEHRA RAVISH
46 granted patents·4 pending applications·331 citations·filing 2013–2025
98Inventor score
Files withFACEBOOK TECH LLC30META PLATFORMS TECH LLC7OCULUS VR LLC6UNIV NORTH CAROLINA CHAPEL HILL5FACEBOOK TECHNOLOGIES LLC1
Top patents by PatentIndex Score
50 records- 0198US10555106B1Gaze-directed audio enhancementFACEBOOK TECH LLC·Filed 2018·Granted Feb 4, 2020·43 cites·18 claims
- 0298US10038966B1Head-related transfer function (HRTF) personalization based on captured images of userOCULUS VR LLC·Filed 2017·Granted Jul 31, 2018·36 cites·13 claims
- 0397US9851799B2Haptic surface with damping apparatusOCULUS VR LLC·Filed 2016·Granted Dec 26, 2017·41 cites·20 claims
- 0496US11245984B1Audio system using individualized sound profilesFACEBOOK TECH LLC·Filed 2020·Granted Feb 8, 2022·5 cites·21 claims
- 0596US10419843B1Bone conduction transducer array for providing audioFACEBOOK TECH LLC·Filed 2018·Granted Sep 17, 2019·20 cites·20 claims
- 0695US10638252B1Dynamic adjustment of signal enhancement filters for a microphone arrayFACEBOOK TECH LLC·Filed 2019·Granted Apr 28, 2020·22 cites·20 claims
- 0794US10572024B1Hand tracking using an ultrasound sensor on a head-mounted displayFACEBOOK TECH LLC·Filed 2017·Granted Feb 25, 2020·29 cites·18 claims
- 0893US10412527B1Head-related transfer function determination using base stationsFACEBOOK TECH LLC·Filed 2018·Granted Sep 10, 2019·13 cites·21 claims
- 0992US11843926B2Audio system using individualized sound profilesMETA PLATFORMS TECH LLC·Filed 2021·Granted Dec 12, 2023·2 cites·18 claims
- 1092US10341803B1Head-related transfer function (HRTF) personalization based on captured images of userFACEBOOK TECH LLC·Filed 2018·Granted Jul 2, 2019·9 cites·20 claims
- 1192US10231053B1Bone-conduction headset with crosstalk cancelation functionFACEBOOK TECH LLC·Filed 2017·Granted Mar 12, 2019·10 cites·18 claims
- 1292US9711126B2Methods, systems, and computer readable media for simulating sound propagation in large scenes using equivalent sourcesUNIV NORTH CAROLINA CHAPEL HILL·Filed 2013·Granted Jul 18, 2017·21 cites·21 claims
- 1390US10231046B1Cartilage conduction audio system for eyewear devicesFACEBOOK TECH LLC·Filed 2017·Granted Mar 12, 2019·6 cites·18 claims
- 1489US10310610B2Haptic device for artificial reality systemsFACEBOOK TECH LLC·Filed 2017·Granted Jun 4, 2019·9 cites·17 claims
- 1588US10349194B1Auditory masking for a coherence-controlled calibration systemFACEBOOK TECH LLC·Filed 2018·Granted Jul 9, 2019·8 cites·21 claims
- 1687US11070912B2Audio system for dynamic determination of personalized acoustic transfer functionsFACEBOOK TECH LLC·Filed 2018·Granted Jul 20, 2021·5 cites·26 claims
- 1787US9971410B2Transversal actuator for haptic feedbackOCULUS VR LLC·Filed 2017·Granted May 15, 2018·4 cites·20 claims
- 1886US10013064B2Haptic surface with damping apparatusOCULUS VR LLC·Filed 2017·Granted Jul 3, 2018·3 cites·18 claims
- 1985US10955932B1Hand tracking using an ultrasound sensor on a head-mounted displayFACEBOOK TECH LLC·Filed 2019·Granted Mar 23, 2021·5 cites·18 claims
- 2084US10757501B2Hybrid audio system for eyewear devicesFACEBOOK TECHNOLOGIES LLC·Filed 2018·Granted Aug 25, 2020·3 cites·20 claims
- 2184US10638222B1Optimization of microphone array geometry for direction of arrival estimationFACEBOOK TECH LLC·Filed 2018·Granted Apr 28, 2020·4 cites·20 claims
- 2283US10957299B2Acoustic transfer function personalization using sound scene analysis and beamformingFACEBOOK TECH LLC·Filed 2019·Granted Mar 23, 2021·3 cites·20 claims
- 2382US10602258B2Manufacturing a cartilage conduction audio deviceFACEBOOK TECH LLC·Filed 2018·Granted Mar 24, 2020·3 cites·17 claims
- 2482US9778746B2Transversal actuator for haptic feedbackOCULUS VR LLC·Filed 2016·Granted Oct 3, 2017·4 cites·18 claims
- 2581US10679407B2Methods, systems, and computer readable media for modeling interactive diffuse reflections and higher-order diffraction in virtual environment scenesUNIV NORTH CAROLINA CHAPEL HILL·Filed 2015·Granted Jun 9, 2020·4 cites·27 claims
- 2680US10959037B1Gaze-directed audio enhancementFACEBOOK TECH LLC·Filed 2019·Granted Mar 23, 2021·2 cites·20 claims
- 2779US11317188B2Hybrid audio system for eyewear devicesFACEBOOK TECH LLC·Filed 2020·Granted Apr 26, 2022·1 cites·19 claims
- 2879US9906884B2Methods, systems, and computer readable media for utilizing adaptive rectangular decomposition (ARD) to generate head-related transfer functionsUNIV NORTH CAROLINA CHAPEL HILL·Filed 2016·Granted Feb 27, 2018·6 cites·17 claims
- 2978US10715909B1Direct path acoustic signal selection using a soft maskFACEBOOK TECH LLC·Filed 2018·Granted Jul 14, 2020·3 cites·20 claims
- 3078US2025220347A1Audio System for Suppressing Leakage Signal from In-Ear DeviceMETA PLATFORMS TECH LLC·Filed 2024·Application pending·0 cites
- 3177US12219331B2Audio system for suppressing leakage signal from in-ear deviceMETA PLATFORMS TECH LLC·Filed 2023·Granted Feb 4, 2025·0 cites·20 claims
- 3277US9560439B2Methods, systems, and computer readable media for source and listener directivity for interactive wave-based sound propagationUNIV NORTH CAROLINA CHAPEL HILL·Filed 2014·Granted Jan 31, 2017·5 cites·23 claims
- 3372US11743628B2Hybrid audio system for eyewear devicesMETA PLATFORMS TECH LLC·Filed 2022·Granted Aug 29, 2023·0 cites·20 claims
- 3467US10511915B2Listening device for mitigating variations between environmental sounds and internal sounds caused by the listening device blocking an ear canal of a userFACEBOOK TECH LLC·Filed 2018·Granted Dec 17, 2019·1 cites·18 claims
- 3566US11361744B2Acoustic transfer function personalization using sound scene analysis and beamformingFACEBOOK TECH LLC·Filed 2021·Granted Jun 14, 2022·0 cites·20 claims
- 3664US11523213B2Audio system for dynamic determination of personalized acoustic transfer functionsMETA PLATFORMS TECH LLC·Filed 2021·Granted Dec 6, 2022·0 cites·20 claims
- 3764US11234070B2Manufacturing a cartilage conduction audio deviceFACEBOOK TECH LLC·Filed 2020·Granted Jan 25, 2022·0 cites·20 claims
- 3863US10939204B1Techniques for selecting a direct path acoustic signalFACEBOOK TECH LLC·Filed 2020·Granted Mar 2, 2021·0 cites·20 claims
- 3961US10728657B2Acoustic transfer function personalization using simulationFACEBOOK TECH LLC·Filed 2019·Granted Jul 28, 2020·0 cites·20 claims
- 4061US9824166B2Methods, systems, and computer readable media for utilizing parallel adaptive rectangular decomposition (ARD) to perform acoustic simulationsUNIV NORTH CAROLINA CHAPEL HILL·Filed 2015·Granted Nov 21, 2017·1 cites·45 claims
- 4160US2025336386A1Methods for acoustic feedback management on open ear hearing devicesMETA PLATFORMS TECH LLC·Filed 2025·Application pending·0 cites
- 4259US10812890B2Cartilage conduction audio system for eyewear devicesFACEBOOK TECH LLC·Filed 2019·Granted Oct 20, 2020·0 cites·20 claims
- 4359US10721581B1Head-related transfer function (HRTF) personalization based on captured images of userFACEBOOK TECH LLC·Filed 2019·Granted Jul 21, 2020·0 cites·21 claims
- 4456US10659875B1Techniques for selecting a direct path acoustic signalOCULUS VR LLC·Filed 2018·Granted May 19, 2020·0 cites·20 claims
- 4555US11082794B2Compensating for effects of headset on head related transfer functionsFACEBOOK TECH LLC·Filed 2020·Granted Aug 3, 2021·0 cites·19 claims
- 4651US2022182772A1Audio system for artificial reality applicationsFACEBOOK TECH LLC·Filed 2022·Application pending·0 cites
- 4750US10798515B2Compensating for effects of headset on head related transfer functionsFACEBOOK TECH LLC·Filed 2019·Granted Oct 6, 2020·0 cites·20 claims
- 4848US10917735B2Head-related transfer function personalization using simulationFACEBOOK TECH LLC·Filed 2019·Granted Feb 9, 2021·0 cites·16 claims
- 4944US2015294041A1Methods, systems, and computer readable media for simulating sound propagation using wave-ray couplingUNIV NORTH CAROLINA·Filed 2014·Application pending·0 cites
- 5041US11638111B2Systems and methods for classifying beamformed signals for binaural audio playbackMETA PLATFORMS TECH LLC·Filed 2020·Granted Apr 25, 2023·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →