US PATENT SUBCLASS 381 / FOR 114
.~.~ Frequency domain (381/45)


Current as of: June, 1999
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381 /   HD   ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES

FOR 110  DF  SPEECH ANALYSIS (E.G., PHONEME RECOGNITION) (381/41) {7}
FOR 112  DF  .~ Word recognition (381/43) {2}
FOR 114.~.~ Frequency domain (381/45)


DEFINITION

Classification: 381/FOR.114

Frequency domain:

Foreign art collection where the component parts are functions of frequency.