Variable geometry electromagnetic transducer

Variable hangover time in a voice activity detector

Variable input amplified speaker with improved power input secti

Variable matrix decoder

Variable matrix decoder

Variable matrix decoder for periphonic reproduction of sound

Variable matrix decoder with three output channels

Variable pattern microphone system

Variable preemphasis/deemphasis network

Variable rate and variable limit dimension controls for a direct

Variable rate vocoder

Variable recovery time circuit for use with wide dynamic range a

Variable speed speech synthesis by interpolation between fast an

Variable tilt loud speaker enclosure

Variable-directivity microphone device

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

Varying loudspeaker spatial characteristics in a vehicle

VCA Decoding scheme for multiple VTR configuration of an audio f

Vector adaptive predictive coder for speech and audio

Vector excitation speech or audio coder for transmission or stor