VOICE SYNTHESIZER WITH AUTOMATIC PITCH AND SPEECH RATE MODULATION

Patent №

US 4,470,150

Granted

1984-09-04

Filed 1982

Owner

FEDERAL SCREW WORKS,A CORP. OF MICH.

Lab

AI components

2

nlp · speech

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

06359595

Understandability of synthesized speech is improved by random modulation: after a predetermined number of phonemes, the speech rate is changed by a random amount, with proportional changes in pitch and phoneme transition rate.

AI classification

Speech1.00
Natural language1.00
Machine learning0.08
Evolutionary computation0.00
AI hardware0.00
Planning0.00
Knowledge representation0.00
Vision0.00

Ownership

FEDERAL SCREW WORKS,A CORP. OF MICH.

assignment · 39800033

Assignors

OSTROWSKI, CARL L

On an employer assignment, the assignors are typically the inventors.

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