Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4354056 | Method and apparatus for speech synthesis filter excitation | Richard H. Wiggins | 1982-10-12 |
| 4344148 | System using digital filter for waveform or speech synthesis | Richard H. Wiggins | 1982-08-10 |
| 4335275 | Synchronous method and apparatus for speech synthesis circuit | — | 1982-06-15 |
| 4331836 | Speech synthesis integrated circuit device | Richard H. Wiggins | 1982-05-25 |