Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11525926 | System and method for position fix estimation using two or more antennas | Eric P. Knutson, David M. Spell | 2022-12-13 |
| 11435481 | Vehicle position information based on multiple sources | Eric P. Knutson, David M. Spell | 2022-09-06 |
| 11359920 | Dead-reckoning guidance system and method with cardinal-direction based coordinate-corrections | Eric P. Knutson, David M. Spell | 2022-06-14 |