Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4802223 | Low data rate speech encoding employing syllable pitch patterns | Jay Reimer | 1989-01-31 |
| 4799261 | Low data rate speech encoding employing syllable duration patterns | Kathleen M. Goudie | 1989-01-17 |