4. Electrical audio signal processing systems and devices
  5. Monitoring/measuring of audio devices

Richard Allen Kreifeldt

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System for audio related equipment management

Electrical audio signal processing systems and devices – Monitoring/measuring of audio devices
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System for automatic compensation of low frequency audio...

Electrical audio signal processing systems and devices – Including frequency control – Automatic tone control
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System for node structure discovery in an audio-related system

Data processing: generic control systems or specific application – Specific application – apparatus or process – Digital audio data processing system
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Profile ID: LFUS-PAI-P-3304844

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