4. Acoustics
  5. Diaphragm and enclosure
  6. Reflex baffle

Dana B. Hathaway

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Compact spiral cavity loudspeaker enclosure

Acoustics – Diaphragm and enclosure – Reflex baffle
Patent

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Linear excursion-constant inductance loudspeaker

Acoustics – Anatomic or prosthetic relation – Ear and mouth
Patent

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Loudspeaker

Recording – communication – or information retrieval equipment – Computer – data processor equipment
Patent

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Loudspeaker and enclosure combination

Acoustics – Anatomic or prosthetic relation – Ear and mouth
Patent

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Low frequency sound generation system for use in vehicular passe

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer
Patent

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Profile ID: LFUS-PAI-P-440188

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