Hearing aid with adaptive microphone matching

Details Hearing aid with adaptive microphone matching Hearing aid with adaptive microphone matching

2006-04-11

2006-04-11

Tran, Sinh (Department: 2646)

Electrical audio signal processing systems and devices

Hearing aids, electrical

Directional

C381S092000

Reexamination Certificate

active

07027607

ABSTRACT:
A method and apparatus for matching or balancing average signal levels between at least two input signal channels and their respective microphone elements so as to allow a hearing aid or instrument to maintain optimum directional characteristics over time are provided. The hearing aid may comprise an analogue signal processor or a digital signal processor adapted for controlling characteristics, e.g., gain and/or frequency response, of one or more of the input signal channels.

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