Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6173308 | Deadlock detection mechanism for data processing system, with doublechecking to confirm that detected deadlock is non-spurious | Steve Robert Pettifer, Colin Michael Thomson, Nasser Siddiqi | 2001-01-09 |
| 5737741 | Disk array with parity data storage on the radially inner part of each disk | Ian G. Colloff | 1998-04-07 |
| 5737752 | Cache replacement mechanism | — | 1998-04-07 |
| 5737763 | Incremental disk backup | — | 1998-04-07 |
| 5530834 | Set-associative cache memory having an enhanced LRU replacement strategy | Ian G. Colloff | 1996-06-25 |