Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10796006 | Geographical track data obfuscation | Cheryl He, Luther Martin | 2020-10-06 |
| 10749674 | Format preserving encryption utilizing a key version | Cheryl He, Luther Martin | 2020-08-18 |
| 10630470 | Zone based key version encoding | Cheryl He, Luther Martin | 2020-04-21 |