Inventor · disambiguated record
Christopher Michael Trestain
Also filed as: TRESTAIN CHRISTOPHER · TRESTAIN CHRISTOPHER MICHAEL
33 granted patents·10 pending applications·88 citations·filing 2014–2024
95Inventor score
Files withHARMAN INT IND43
Top patents by PatentIndex Score
43 records- 0194US11485231B2Systems and methods for providing nature soundsHARMAN INT IND·Filed 2020·Granted Nov 1, 2022·3 cites·19 claims
- 0294US10999419B1Systems and methods for in-vehicle voice callsHARMAN INT IND·Filed 2020·Granted May 4, 2021·9 cites·17 claims
- 0393US11902767B2Combining prerecorded and live performances in a vehicleHARMAN INT IND·Filed 2021·Granted Feb 13, 2024·3 cites·20 claims
- 0489US9544679B2Adjusting speakers using facial recognitionHARMAN INT IND·Filed 2014·Granted Jan 10, 2017·14 cites·20 claims
- 0588US10873797B2Rotating loudspeakerHARMAN INT IND·Filed 2018·Granted Dec 22, 2020·6 cites·19 claims
- 0687US11503401B2Dual-zone automotive multimedia systemHARMAN INT IND·Filed 2021·Granted Nov 15, 2022·2 cites·18 claims
- 0787US9866951B2Adjusting speakers using facial recognitionHARMAN INT IND·Filed 2017·Granted Jan 9, 2018·6 cites·20 claims
- 0885US10152296B2Apparatus and method for providing a personalized bass tactile output associated with an audio signalHARMAN INT IND·Filed 2018·Granted Dec 11, 2018·5 cites·20 claims
- 0981USD893455SSoundbarHARMAN INT IND·Filed 2017·Granted Aug 18, 2020·20 cites·1 claims
- 1079US11729549B2Voice ducking with spatial speech separation for vehicle audio systemHARMAN INT IND·Filed 2020·Granted Aug 15, 2023·1 cites·11 claims
- 1178US10275211B2Social mode sharing of music in a listening room of a vehicleHARMAN INT IND·Filed 2017·Granted Apr 30, 2019·2 cites·20 claims
- 1277US11627394B2Loudspeaker assembly for providing audio external to a vehicleHARMAN INT IND·Filed 2020·Granted Apr 11, 2023·1 cites·17 claims
- 1375US10440493B2Audible prompts in a vehicle navigation systemHARMAN INT IND·Filed 2018·Granted Oct 8, 2019·3 cites·7 claims
- 1472US11958345B2Augmented media experience in a vehicle cabinHARMAN INT IND·Filed 2022·Granted Apr 16, 2024·0 cites·20 claims
- 1571US10620906B2Apparatus and method for providing a personalized bass tactile output associated with an audio signalHARMAN INT IND·Filed 2018·Granted Apr 14, 2020·1 cites·20 claims
- 1671US9813813B2Customization of a vehicle audio systemHARMAN INT IND·Filed 2015·Granted Nov 7, 2017·3 cites·20 claims
- 1767US11453333B2Moodroof for augmented media experience in a vehicle cabinHARMAN INT IND·Filed 2019·Granted Sep 27, 2022·1 cites·20 claims
- 1864US10728691B2Apparatus and method for generating virtual venues for a listening roomHARMAN INT IND·Filed 2017·Granted Jul 28, 2020·1 cites·20 claims
- 1962US12223853B2Method and system for obtaining acoustical measurementsHARMAN INT IND·Filed 2022·Granted Feb 11, 2025·0 cites·19 claims
- 2062US11937067B2System and method for sound zone experience optimization controlHARMAN INT IND·Filed 2022·Granted Mar 19, 2024·0 cites·18 claims
- 2162US11336978B2Rotating loudspeakerHARMAN INT IND·Filed 2020·Granted May 17, 2022·0 cites·18 claims
- 2262US2024364756A1In-vehicle communications and media mixingHARMAN INT IND·Filed 2024·Application pending·0 cites
- 2358US12067330B2System and method for controlling output sound in a listening environmentHARMAN INT IND·Filed 2022·Granted Aug 20, 2024·0 cites·20 claims
- 2458US10499177B2Volume control for individual sound zonesHARMAN INT IND·Filed 2018·Granted Dec 3, 2019·1 cites·7 claims
- 2558US2025193595A1Proximity-dependent sound distribution for a compact audio reproduction deviceHARMAN INT IND·Filed 2024·Application pending·0 cites
- 2657US12095828B2In-vehicle communications and media mixingHARMAN INT IND·Filed 2021·Granted Sep 17, 2024·0 cites·19 claims
- 2757US11595780B2System and method for providing an immersive drive-in experienceHARMAN INT IND·Filed 2021·Granted Feb 28, 2023·0 cites·17 claims
- 2857US11412339B2System and method for sound zone experience optimization controlHARMAN INT IND·Filed 2021·Granted Aug 9, 2022·0 cites·17 claims
- 2957US2025193623A1Proximity-based audio panning of a virtual sound sourceHARMAN INT IND·Filed 2024·Application pending·0 cites
- 3056USD904343SSpeakerHARMAN INT IND·Filed 2017·Granted Dec 8, 2020·6 cites·1 claims
- 3155US12447884B2Vehicle headrest assembly with configurable speaker modules and control for multiple audio modesHARMAN INT IND·Filed 2021·Granted Oct 21, 2025·0 cites·20 claims
- 3255US11620100B2Systems and methods for adjusting activity control parametersHARMAN INT IND·Filed 2020·Granted Apr 4, 2023·0 cites·19 claims
- 3354US11680816B2Spatial infotainment rendering system for vehiclesHARMAN INT IND·Filed 2018·Granted Jun 20, 2023·0 cites·20 claims
- 3453US10715908B2Adjustable acoustic interface loudspeakerHARMAN INT IND·Filed 2018·Granted Jul 14, 2020·0 cites·20 claims
- 3550US11133024B2Biometric personalized audio processing systemHARMAN INT IND·Filed 2019·Granted Sep 28, 2021·0 cites·15 claims
- 3648US2023269435A1System and method for the creation and management of virtually enabled studioHARMAN INT IND·Filed 2021·Application pending·0 cites
- 3747US12304373B2Side-firing headrest loudspeaker with omnidirectional lensHARMAN INT IND·Filed 2019·Granted May 20, 2025·0 cites·22 claims
- 3847US2025175755A1Distribution of audio signals for virtual sound sourcesHARMAN INT IND·Filed 2023·Application pending·0 cites
- 3947US2020213722A1Techniques for routing audio content to an asymmetric speaker layout within a vehicleHARMAN INT IND·Filed 2019·Application pending·0 cites
- 4043US2023214171A1In-vehicle multi-occupant media managementHARMAN INT IND·Filed 2021·Application pending·0 cites
- 4143US2021345043A1Systems and methods for external environment sensing and renderingHARMAN INT IND·Filed 2021·Application pending·0 cites
- 4240US2018264946A1Dynamic audio steering control systemHARMAN INT IND·Filed 2018·Application pending·0 cites
- 4338US2023262271A1System and method for remotely creating an audio/video mix and master of live audio and videoHARMAN INT IND·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →