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

Electrical audio signal processing systems and devices – Binaural and stereophonic – Broadcast or multiplex stereo

Compression/expansion device

Electrical audio signal processing systems and devices – Including amplitude or volume control – With amplitude compression/expansion

Compressor

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

Computation of multi-sensor time delays

Electrical audio signal processing systems and devices – Acoustical noise or sound cancellation – Counterwave generation control path

Computationally efficient means for optimal control with...

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

Computationally efficient sine wave synthesis for acoustic wavef

Electrical audio signal processing systems and devices – Including frequency control – Automatic tone control

Computer audio system

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

Computer speaker

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

Computer speaker

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

Computer speech system

Electrical audio signal processing systems and devices – Binaural and stereophonic – Broadcast or multiplex stereo

Computer system with a common audio input for its audio...

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

Computer visual display monitor with integral stereo speaker and

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

Computer with acoustic driver built into acoustically leaky...

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

Computer, computer system and desk-top theater system

Utility Patent

Electrical audio signal processing systems and devices – Stethoscopes – electrical

Computerized stethoscopic analysis system and method

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

Concentric co-planar multiband electro-acoustic converter

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

Concentric magnetic configuration for loudspeakers

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

Concentrically aligned speaker enclosure

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

Condensed speaker system

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

Condenser microphone