4. Acoustics
  5. Anatomic or prosthetic relation
  6. Ear and mouth

Hal Greenberger

Inventor

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Automobile audio system

Electrical audio signal processing systems and devices – Vehicle
Reexamination Certificate

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Loudspeaker array with signal dependent radiation pattern

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

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Noise-reducing stethoscope

Surgery – Truss – Pad
Patent

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Vibration isolation mount for a stethoscope chestpiece, and meth

Acoustics – Anatomic or prosthetic relation – Ear and mouth
Patent

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Waveguide electroacoustical transducing

Electrical audio signal processing systems and devices – Vehicle
Patent

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Profile ID: LFUS-PAI-P-1020436

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