Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10838072 | Fast fix using a perfect reference in a satellite-based positioning system | Edmund Gregory Lee, Dickson Wong | 2020-11-17 |
| 10649092 | TDOA-based positioning system using terrestrial wireless signal sources | Dickson Wong | 2020-05-12 |