Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12175443 | Closed-loop testing of integrated circuit card payment terminals | Patricia Lynn Walters | 2024-12-24 |
| 11461755 | Closed-loop testing of integrated circuit card payment terminals | Patricia Lynn Walters | 2022-10-04 |
| 10832232 | Closed-loop testing of integrated circuit card payment terminals | Patricia Lynn Walters | 2020-11-10 |
| 10339513 | Closed-loop testing of integrated circuit card payment terminals | Patricia Lynn Walters | 2019-07-02 |
| 9449320 | Closed-loop testing of integrated circuit card payment terminals | Patricia Lynn Walters | 2016-09-20 |