LandOfFree - US Patents - Listing for Electrical audio signal processing systems and devices

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

Reproduction of spatialized audio

Electrical audio signal processing systems and devices – Including frequency control – Having crossover filter

Resistively damped loudspeaker system

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

Resonance damper for piezoelectric transducer

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

Resonance frequency correction method and vibration speaker

Electrical audio signal processing systems and devices – Monitoring/measuring of audio devices – Loudspeaker operation

Resonance frequency determining method, resonance frequency...

Electrical audio signal processing systems and devices – Stethoscopes – electrical

Resonant chamber sound pick-up

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

Resonant element transducer

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

Resonant frequency adjustment using tunable damping rods

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

Resonant panel-form loudspeaker

Electrical audio signal processing systems and devices – Sound effects – Reverberators

Resonant peak control

Electrical audio signal processing systems and devices – Hearing aids – electrical – Spectral control

Resonant response matching circuit for hearing aid

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Having electrostatic element

Resonant tuned, ultrasonic electrostatic emitter

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

Resonating cone transducer

Electrical audio signal processing systems and devices – Acoustical noise or sound cancellation – Within cabin or compartment of vehicle

Resonator for active noise attenuation system

Electrical audio signal processing systems and devices – Sound effects – Reverberators

Response-modifying acoustic couplers for hearing aids

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Thermal response to – or generation of – sound vibration

Retractable 2 way microphone

Electrical audio signal processing systems and devices – Having non-electrical feature – And loudspeaker

Retractable spa speaker system

Electrical audio signal processing systems and devices – Vehicle

Retractable speaker assembly

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Mounting or support feature of housed loudspeaker

Retractable speaker assembly for a partition