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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 circuitry to suppress additive disturbances in data c

Electrical audio signal processing systems and devices – Hearing aids – electrical – Specified casing or housing
Patent

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Method and device for compressing and expanding an analog signal

Electrical audio signal processing systems and devices – Hearing aids – electrical – Specified casing or housing
Patent

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Method and device for processing an acoustic signal

Electrical audio signal processing systems and devices – Hearing aids – electrical – Noise compensation circuit
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Method and device for speech signal pitch period estimation and

Electrical audio signal processing systems and devices – Hearing aids – electrical – Specified casing or housing
Patent

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Method and device for using an ultrasonic carrier to provide...

Electrical audio signal processing systems and devices – Hearing aids – electrical – Frequency transposition
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Method and digital hearing device for detecting and...

Electrical audio signal processing systems and devices – Hearing aids – electrical – Programming interface circuitry
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Method and digital hearing device for detecting and/or...

Electrical audio signal processing systems and devices – Hearing aids – electrical
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Method and system for adjusting a hearing device

Electrical audio signal processing systems and devices – Hearing aids – electrical – Remote control – wireless – or alarm
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Method and system for CELP speech coding and codebook for use th

Electrical audio signal processing systems and devices – Hearing aids – electrical – Specified casing or housing
Patent

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Method and system for preventing entry of confusingly similar ph

Electrical audio signal processing systems and devices – Hearing aids – electrical – Specified casing or housing
Patent

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Method and system for providing hearing assistance to a user

Electrical audio signal processing systems and devices – Hearing aids – electrical – Remote control – wireless – or alarm
Reexamination Certificate

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Method and system for selective coupling of a communication...

Electrical audio signal processing systems and devices – Hearing aids – electrical – Specified casing or housing
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Method and system for speech recognition without noise interfere

Electrical audio signal processing systems and devices – Hearing aids – electrical – Specified casing or housing
Patent

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Method for activating a hearing device

Electrical audio signal processing systems and devices – Hearing aids – electrical
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Method for adapting a hearing device to a momentary acoustic...

Electrical audio signal processing systems and devices – Hearing aids – electrical
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Method for adapting a hearing device to a momentary acoustic...

Electrical audio signal processing systems and devices – Hearing aids – electrical
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Method for adapting the transmission characteristic of a hearing

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

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Method for adjusting a hearing device to a momentary...

Electrical audio signal processing systems and devices – Hearing aids – electrical – Programming interface circuitry
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Method for adjusting a system for providing hearing...

Electrical audio signal processing systems and devices – Hearing aids – electrical – Remote control – wireless – or alarm
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