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

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

Track-shaped loudspeaker

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

Tracking filter for periodic signals

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

Tracking platform system

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

Tracking talkers using virtual broadside scan and directed...

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

Training of markov models used in a speech recognition system

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

Transaural stereo device

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

Transducer

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

Transducer

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

Transducer

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

Transducer assembly

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

Transducer assembly

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

Transducer assembly and loudspeaker including rheological...

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

Transducer assembly and loudspeaker including rheological...

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Having protective or sheilding feature

Transducer assembly apparatus

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

Transducer assembly for automatic message system

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

Transducer daisy chain

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

Transducer device

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

Transducer device and assembly

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

Transducer device for use with communication apparatus