Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6029131 | Post processing timing of rhythm in synthetic speech | — | 2000-02-22 |
| 4788717 | Telephone line interface option module | Dennis R. Blanchard, David G. Conroy, Richard D. Ellison, Anthony Vitale | 1988-11-29 |
| 4552992 | Analog signal verification circuit | David G. Conroy, Richard D. Ellison, Martin Minow | 1985-11-12 |