Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6154852 | Method and apparatus for data backup and recovery | Daniel L. Amundson, Donald R. Halley, Paul Douglas Koeller, Lynda Marie Smith | 2000-11-28 |
| 5799189 | Computer system with downward compatibility function | Mary Christine Manges, Frances Mary Ring, Cynthia Ann Rogers, Michael John Snyder, John J. Vriezen | 1998-08-25 |