Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6738457 | Voice processing system | John Brian Pickering | 2004-05-18 |
| 6335964 | Voice processing system | Ronald John Bowater, Nicholas D. Butler, David Clarke, David Seager Renshaw | 2002-01-01 |
| 6046985 | Communication system with exchange of capability information | Barry Keith Aldred, Howard Shelton Lambert, Harry David Mitchell, David Seager Renshaw | 2000-04-04 |
| 4811205 | Pipeline display control apparatus with logic for blocking graphics processor accesses to shared memory during selected main processor graphics operations | Glyn Normington, Robin Speed | 1989-03-07 |