ACOUSTIC RESONATORS FOR MICROPHONES
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United States of America Patent
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Issued Date -
Jul 27, 2023
app pub date -
Jan 24, 2022
filing date -
Jan 24, 2022
priority date (Note) -
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Abstract
Aspects of the subject technology relate to electronic devices having microphones. An electronic device may include a microphone and a resonator for the microphone. The resonator may be formed in a device structure that is spatially separated from the microphone. The resonator may be formed in an interior wall of a housing of the electronic device, or in a support structure within an enclosure of the electronic device. A resonator and/or one or more damping features, may reduce a resonance effect, on the microphone, of a resonant cavity within the enclosure of the electronic device and adjacent the microphone.
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