Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10769939 | Proximity-sensor supporting multiple application services | David L. Brown | 2020-09-08 |
| 10764044 | Personal digital key initialization and registration for secure transactions | David L. Brown, Fred S. Hirt | 2020-09-01 |
| 10698989 | Biometric personal data key (PDK) authentication | — | 2020-06-30 |