Hearing aid including a cochlear implant
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United States of America Patent
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-
Sep 1, 1998
Grant Date -
N/A
app pub date -
May 29, 1996
filing date -
May 31, 1995
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The hearing aid includes n electrodes for being implanted in the cochlea at n different points chosen to allow identification by the brain of multiple frequency bands of a sound spectrum. A microphone receives the sound spectrum and outputs a sound signal. The instantaneous energy in the frequency bands in the sound signal is measured. The electrodes are operated cyclically as a function of the energy measured in the frequency bands and in an order determined in accordance with a time distribution of the energy in the frequency bands.
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