Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE42868 | Voice-operated services | David Attwater, Steven J. Whittaker, Francis Scahill | 2011-10-25 |
| 5999902 | Speech recognition incorporating a priori probability weighting factors | Francis Scahill, Steven J. Whittaker | 1999-12-07 |
| 5940793 | Voice-operated services | David Attwater, Steven J. Whittaker, Francis Scahill | 1999-08-17 |