Issued Patents 1982
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4357489 | Low voltage speech synthesis system with pulse width digital-to-analog converter | Gene A. Frantz | 1982-11-02 |
| 4328395 | Speech synthesis system with variable interpolation capability | — | 1982-05-04 |
| 4323732 | Speech synthesis system with alternative coded or uncoded parameter formats | Richard H. Wiggins | 1982-04-06 |
| 4319083 | Integrated speech synthesis circuit with internal and external excitation capabilities | Richard H. Wiggins | 1982-03-09 |
| 4310831 | Pulse width modulated, push/pull digital to analog converter | Gene A. Frantz | 1982-01-12 |