4. Electrical audio signal processing systems and devices
  5. Hearing aids, electrical
  6. Wideband gain control

Birger Kollmeier

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Method and circuit for the amplification of input signals of...

Electrical audio signal processing systems and devices – Hearing aids – electrical – Wideband gain control
Reexamination Certificate

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Method and device for detecting a reflex of the human...

Surgery – Diagnostic testing – Measuring electrical impedance or conductance of body portion
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Method for the operation of a hearing aid device or hearing...

Electrical audio signal processing systems and devices – Hearing aids – electrical – Noise compensation circuit
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Profile ID: LFUS-PAI-P-2029614

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