Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5928367 | Mirrored memory dual controller disk storage system | Marvin D. Nelson, Barry J. Oldfield | 1999-07-27 |
| 5856989 | Method and apparatus for parity block generation | Barry J. Oldfield | 1999-01-05 |
| 5699510 | Failure detection system for a mirrored memory dual controller disk storage system | Barry J. Oldfield | 1997-12-16 |
| 5568641 | Powerfail durable flash EEPROM upgrade | Marvin D. Nelson, Barry J. Oldfield | 1996-10-22 |
| 5553230 | Identifying controller pairs in a dual controller disk array | Barry J. Oldfield | 1996-09-03 |