US PATENT SUBCLASS 381 / FOR 120
SPEECH SYNTHESIS (381/51)

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

FOR 120SPEECH SYNTHESIS (381/51) {2}
FOR 121  DF  .~> Speech from printed matter (381/52)
FOR 122  DF  .~> Vocal tract model (381/53)

DEFINITION

Classification: 381/FOR.120

SPEECH SYNTHESIS:

Foreign art collection where the component parts of a speech signal are combined to produce a synthetic speech wave using analog techniques or elements.