Acoustic input devices comprising acoustic ports and transducers
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United States of America Patent
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Nov 2, 2021
Grant Date -
Jun 24, 2021
app pub date -
Jan 20, 2017
filing date -
Jan 20, 2017
priority date (Note) -
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Abstract
In some examples, an acoustic input device includes a housing comprising a plurality of acoustic ports, and a plurality of single-port acoustic transducers within the housing to receive respective acoustic waves from an environment outside the acoustic input device through corresponding acoustic ports of the plurality of acoustic ports, where a first acoustic port of the plurality of acoustic ports is located on a first surface of the housing, and a second acoustic port of the plurality of acoustic ports is located on a second surface of the housing that is opposite the first surface. The acoustic input device further includes a controller within the housing to receive outputs of the plurality of acoustic transducers.
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