Hearing Aid
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United States of America Patent
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N/A
Issued Date -
Mar 24, 2011
app pub date -
Dec 3, 2009
filing date -
Sep 23, 2009
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A hearing aid (10) having an active occlusion reduction system (50) that counteracts occluded sounds generated within the volume (24) of the ear canal (20) that is not blocked when the hearing aid (10), or an ear piece thereof, is inserted into the ear canal (20) and an AOR transducer (44, 52) that has a flattened frequency response for low frequency portions of the occlusion sounds to enable a wide range of frequency response by the active occlusion reduction system (50). The low frequency portions of the occlusion sounds may be in the range of 10-100 Hz.
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