Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5856989 | Method and apparatus for parity block generation | Mark D. Petersen | 1999-01-05 |
| 5699510 | Failure detection system for a mirrored memory dual controller disk storage system | Mark D. Petersen | 1997-12-16 |
| 5568641 | Powerfail durable flash EEPROM upgrade | Marvin D. Nelson, Mark D. Petersen | 1996-10-22 |
| 5553230 | Identifying controller pairs in a dual controller disk array | Mark D. Petersen | 1996-09-03 |