Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7747816 | Virtual tape stacker | James Walch | 2010-06-29 |
| 7359848 | Tape storage emulator | James Walch | 2008-04-15 |
| 7200546 | Tape storage emulator | James Walch | 2007-04-03 |
| 7162604 | Multi-user virtual tape system | James Walch | 2007-01-09 |