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Acoustic transducer

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Electromagnetic
Reexamination Certificate

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Acoustic transducer array signal processing

Electrical audio signal processing systems and devices – Binaural and stereophonic – Stereo speaker arrangement
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Acoustic transducer for automotive noise cancellation

Electrical audio signal processing systems and devices – Acoustical noise or sound cancellation – Adjacent ear
Patent

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Acoustic transducer having reduced thickness

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Electromagnetic
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Acoustic transducer having reduced thickness

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Electromagnetic
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Acoustic transducer panel

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Electrostrictive – magnetostrictive – or piezoelectric
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Acoustic transducer with folded diaphragm

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Driven diverse static structure
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Acoustic transducer with improved acoustic damper

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Housed microphone
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Acoustic transducer with selective driving force distribution

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

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Acoustic transducer with spiral-shaped piezoelectric shell

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Electrostrictive – magnetostrictive – or piezoelectric
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Acoustic transducers with improved frequency response

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

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Acoustic transmission connection, headset with acoustic...

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Plural or compound reproducers
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Acoustic tube and directional microphone

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Housed microphone
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Acoustic vibration sensor

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Housed microphone
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Acoustic vibration system with speaker for air mattresses

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Body contact wave transfer
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Acoustic waveguide for controlled sound radiation

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Having acoustic wave modifying structure
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Acoustic-device cooling unit

Electrical audio signal processing systems and devices – Audio transducer protection circuitry
Patent

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Acoustic-electric transducer, electronic device, method, and...

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Detail of mechanical vibration coupling to transducer
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Acoustical chair system

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Mounting or support feature of housed loudspeaker
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Acoustical frequency response improving with non-minimum phase c

Electrical audio signal processing systems and devices – Including phase control
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