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

Electrical audio signal processing systems and devices – With amplifier

Audio power amplifying apparatus and method

Electrical audio signal processing systems and devices – One-way audio signal program distribution

Audio power management

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

Audio power output system with shared output blocking capacitor

Electrical audio signal processing systems and devices – One-way audio signal program distribution – Public address system

Audio pre-processing methods and apparatus

Electrical audio signal processing systems and devices – Sound or noise masking

Audio privacy method and system

Electrical audio signal processing systems and devices – Sound effects

Audio process distortion

Electrical audio signal processing systems and devices – Including frequency control – Having automatic equalizer circuit

Audio processing

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

Audio processing apparatus

Electrical audio signal processing systems and devices – Switching

Audio processing apparatus

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

Audio processing apparatus

Electrical audio signal processing systems and devices – Binaural and stereophonic

Audio processing apparatus

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

Audio processing apparatus and audio reproducing method

Electrical audio signal processing systems and devices – Noise or distortion suppression – Soft switching – muting – or noise gating

Audio processing apparatus and method

Electrical audio signal processing systems and devices – Including amplitude or volume control

Audio processing apparatus for implementing level...

Electrical audio signal processing systems and devices – Directive circuits for microphones

Audio processing arrangement with multiple sources

Electrical audio signal processing systems and devices – Directive circuits for microphones

Audio processing arrangement with multiple sources

Electrical audio signal processing systems and devices – Sound effects

Audio processing circuit

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

Audio processing device

Electrical audio signal processing systems and devices – Circuitry combined with specific type microphone or loudspeaker – With electrostatic microphone

Audio processing method and system