Resonance damping for audio transducer systems

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United States of America Patent

PATENT NO 9813802
SERIAL NO

14432358

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Abstract

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An apparatus (10) comprising: an audio transducer (201) configured to at least one of: generate sound upon receiving an audio signal provided by the apparatus (10); and convert sound into an audio signal to be processed by the apparatus (10); a housing component (301) comprising one or more sound apertures (303) configured to allow the transmission of sound through the one or more sound apertures (303); and an acoustic cavity (203) inside the apparatus (10) being acoustically coupled to the audio transducer (201) using the one or more sound apertures (303) wherein the one or more sound apertures (303) are configured to provide an acoustic damping.

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Patent Owner(s)

  • NOKIA TECHNOLOGIES OY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Shi, Shengrong San Diego, US 17 74

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