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

Electrical audio signal processing systems and devices – Vehicle

Safety vehicle communication system

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

Sampled chamber transducer with enhanced low frequency response

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

Sampling pulse forming circuit for FM stereo demodulator

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

Sandwich switch construction for a hearing aid

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

Satellitic compact electroacoustical transducing

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

Scalable encoding device and scalable encoding method

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

Scalable stereo audio encoding/decoding method and apparatus

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

Scaling adjustment to enhance stereo separation

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

Screen device

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

Screen for playing audible signals by demodulating...

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

Sealed microphone assembly

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

Sealing retainer for extended wear hearing devices

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

Sealing retainer for extended wear hearing devices

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

Seat electroacoustical transducing

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

Seatback audio controller

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

Seatbelt microphone mounting

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

Second order toroidal microphone

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

Second-order adaptive differential microphone array

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

Secure digital speech communication