Dual processor speech recognition system with dedicated data acq

Dual-step sound pattern matching

Dynamic bass control circuit with variable cut-off frequency

Dynamic time warping (DTW) apparatus for use in speech recogniti

Dynamic time warping using a digital signal processor

Efficient calculation of autocorrelation coefficients for CELP v

Efficient codebook search for CELP vocoders

Efficient pruning algorithm for hidden markov model speech recog

Electro-acoustic system

Electro-acoustic transducers

Electronic cancellation of ambient noise in telephone headset

Electronic facial tracking and detection system and method and a

Electronic siren audio notch filter for transmitters

Electrotactile vocoder

Emergency signal warning system

Encoder capable of removing interaction between adjacent frames

Encoder of a multi-pulse type capable of controlling the number

Encoder of a multi-pulse type capable of optimizing the number o

Encoding method

Encoding method for syllables