Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12423195 | Concurrent recovery of exported physical tape data | Ariel Villasenor, Duke A. Lee, David A. Brettell | 2025-09-23 |
| 11314413 | Adjustable tape storage capacity | David A. Brettell, Duke A. Lee, Alexander Nieves | 2022-04-26 |
| 9606873 | Apparatus, system and method for temporary copy policy | David A. Brettell, Vanessa R. Earle, Duke A. Lee, Joseph M. Swingler | 2017-03-28 |
| 8551440 | Low sodium sea salt | Alan W. Kirchner | 2013-10-08 |
| 7621968 | Process for producing low sodium sea salt from seawater | Alan W. Kirchner | 2009-11-24 |
| 4345168 | Electrical peak detector | — | 1982-08-17 |
| 4254441 | Digital code reader | — | 1981-03-03 |