Assignee
MH ACOUSTICS LLC
US·14 granted patents·2 pending applications·303 citations·filing 2002–2021
Top patents by PatentIndex Score
16 records- 0198US7171008B2Reducing noise in audio systemsMH ACOUSTICS LLC·Filed 2002·Granted Jan 30, 2007·185 cites·55 claims
- 0295US9107001B2Earphones having configurable microphone arraysMH ACOUSTICS LLC·Filed 2013·Granted Aug 11, 2015·36 cites·31 claims
- 0393US9202475B2Noise-reducing directional microphone ARRAYOCOMH ACOUSTICS LLC·Filed 2012·Granted Dec 1, 2015·23 cites·44 claims
- 0490US9197962B2Polyhedral audio system based on at least second-order eigenbeamsMH ACOUSTICS LLC·Filed 2013·Granted Nov 24, 2015·12 cites·1 claims
- 0587US10117019B2Noise-reducing directional microphone arrayMH ACOUSTICS LLC·Filed 2016·Granted Oct 30, 2018·6 cites·18 claims
- 0686US10659873B2Spatial encoding directional microphone arrayMH ACOUSTICS LLC·Filed 2019·Granted May 19, 2020·4 cites·20 claims
- 0783US7587054B2Audio system based on at least second-order eigenbeamsMH ACOUSTICS LLC·Filed 2003·Granted Sep 8, 2009·24 cites·86 claims
- 0882US10356514B2Spatial encoding directional microphone arrayMH ACOUSTICS LLC·Filed 2017·Granted Jul 16, 2019·4 cites·36 claims
- 0979US9445198B2Polyhedral audio system based on at least second-order eigenbeamsMH ACOUSTICS LLC·Filed 2015·Granted Sep 13, 2016·4 cites·17 claims
- 1071US9628905B2Adaptive beamforming for eigenbeamforming microphone arraysMH ACOUSTICS LLC·Filed 2014·Granted Apr 18, 2017·3 cites·21 claims
- 1168US9445196B2Inter-channel coherence reduction for stereophonic and multichannel acoustic echo cancellationMH ACOUSTICS LLC·Filed 2014·Granted Sep 13, 2016·2 cites·19 claims
- 1257US11696083B2In-situ calibration of microphone arraysMH ACOUSTICS LLC·Filed 2021·Granted Jul 4, 2023·0 cites·19 claims
- 1357US10477304B2Spatial encoding directional microphone arrayMH ACOUSTICS LLC·Filed 2019·Granted Nov 12, 2019·0 cites·26 claims
- 1454US2015110288A1Augmented elliptical microphone arrayMH ACOUSTICS LLC·Filed 2014·Application pending·0 cites
- 1550US2017026728A1Article of Manufacture Having Microphone Devices Mounted on a Non-Planar Printed Circuit BoardMH ACOUSTICS LLC·Filed 2016·Application pending·0 cites
- 1637US10283139B2Reverberation suppression using multiple beamformersMH ACOUSTICS LLC·Filed 2016·Granted May 7, 2019·0 cites·9 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →