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

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Variable speed speech synthesis by interpolation between fast an

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

Patent

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Variable tilt loud speaker enclosure

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

Patent

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Variable-directivity microphone device

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

Patent

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Various directional/omni-directional hearing aid microphone...

Electrical audio signal processing systems and devices – Hearing aids – electrical – Directional

Reexamination Certificate

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Varying loudspeaker spatial characteristics in a vehicle

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

Patent

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VCA Decoding scheme for multiple VTR configuration of an audio f

Electrical audio signal processing systems and devices – With mixer

Patent

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Vector adaptive predictive coder for speech and audio

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

Patent

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Vector excitation speech or audio coder for transmission or stor

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

Patent

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Vector quantization encoder and vector quantization decoder

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

Patent

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Vector quantization in a harmonic speech coding arrangement

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

Patent

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Vector quantizer search arrangement

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

Patent

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Vector sound-intensity probes operating in a half-space

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

Reexamination Certificate

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