METHOD AND APPARATUS FOR TONAL ENHANCEMENT IN HEARING AID
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United States of America Patent
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Issued Date -
Jul 3, 2014
app pub date -
Jan 2, 2013
filing date -
Jan 2, 2013
priority date (Note) -
Abandoned
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Abstract
An audio processing circuit tracks tonal components in an audio stream and enhances them by synthesizing matching tones, processing the matched tones, and mixing them in with the audio stream. A hearing assistance device, for example a hearing aid, includes such an audio processing circuit for enhancing the pitched or tonal parts of tonal sound such as speech or music.
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