ACTIVE NOISE CANCELATION SYSTEMS AND DEVICES
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United States of America Patent
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Issued Date -
May 9, 2019
app pub date -
Dec 12, 2018
filing date -
Dec 12, 2018
priority date (Note) -
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status (Latency Note)
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Abstract
A device includes a housing and a core configured to be secured within the housing. The core includes a microphone configured to detect a sound signal. The core also includes a control board configured to generate a noise-canceling sound signal based on the sound signal and a set of transfer functions. The core further includes a speaker configured to deliver the noise-canceling sound signal. The device also includes a fastener configured to connect the housing to an air filter of an intake vent of an enclosure of a power generation unit.
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