Hearing aid device, comprising a directional microphone...

Details Hearing aid device, comprising a directional microphone... Hearing aid device, comprising a directional microphone...

2008-01-29

2008-01-29

Ni, Suhan (Department: 2615)

Electrical audio signal processing systems and devices

Hearing aids, electrical

Directional

C381S312000

Reexamination Certificate

active

09979966

ABSTRACT:
The invention relates to a hearing aid with a signal processing unit (14) and at least two microphones (1, 2, 3) which can be coupled together to form directional microphone systems of a different order, where microphone signals (11, 12, 13) emitted by directional microphone systems of a different order can be coupled together in a weighting dependent on the frequency of the microphone signals. The invention further relates to a method for operating a hearing aid of this type.

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