Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10380469 | Method for tracking a device in a landmark-based reference system | James J. Troy | 2019-08-13 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10380469 | Method for tracking a device in a landmark-based reference system | James J. Troy | 2019-08-13 |