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

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

Audio system, in particular for motor vehicles

Electrical audio signal processing systems and devices – Sound effects

Audio tape saturation simulator

Electrical audio signal processing systems and devices – Monitoring of sound

Audio test apparatus and test method thereof

Electrical audio signal processing systems and devices – Noise or distortion suppression – Spectral adjustment

Audio test apparatus capable of decreasing noise influence...

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

Audio testing system and method

Electrical audio signal processing systems and devices – Including frequency control

Audio track mixing processor

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

Audio transducer

Electrical audio signal processing systems and devices – Voice controlled

Audio transducer

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

Audio transducer having piezoelectric device

Electrical audio signal processing systems and devices – Hearing aids – electrical – Specified casing or housing

Audio transducer improvements

Electrical audio signal processing systems and devices – Hearing aids – electrical – Specified casing or housing

Audio transducer improvements

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

Audio transducer improvements

Electrical audio signal processing systems and devices – Hearing aids – electrical – Specified casing or housing

Audio transducer with controlled flexibility diaphragm

Electrical audio signal processing systems and devices – Hearing aids – electrical – Specified casing or housing

Audio transducer with controlled flexibility diaphragm

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

Audio transducer with etched voice coil

Electrical audio signal processing systems and devices – Hearing aids – electrical – Specified casing or housing

Audio transducer with flexible foam enclosure

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

Audio transducers

Electrical audio signal processing systems and devices – Noise or distortion suppression

Audio transmission line with energy storage network

Electrical audio signal processing systems and devices – Binaural and stereophonic – Pseudo stereophonic

Audio user interface