4. Electrical audio signal processing systems and devices
  5. Binaural and stereophonic
  6. Stereo speaker arrangement

William Berardi

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Acoustic transducer array signal processing

Electrical audio signal processing systems and devices – Binaural and stereophonic – Stereo speaker arrangement
Reexamination Certificate

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Enhancing contrast

Computer graphics processing and selective visual display system – Display driving control circuitry – Intensity or color driving control
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Profile ID: LFUS-PAI-P-2200013

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