Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8489830 | Implementing read/write, multi-versioned file system on top of backup data | Weibao Wu, Mike Zeis | 2013-07-16 |
| 4761390 | Optically transparent yttrium oxide | Michael Greenberg, Richard Gentilman | 1988-08-02 |