Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10495758 | Systems and methods using multi frequency satellite measurements to mitigate spatial decorrelation errors caused by ionosphere delays | James Arthur McDonald | 2019-12-03 |
| 9945954 | Using space-based augmentation system (SBAS) grid ionosphere vertical error (GIVE) information to mitigate ionosphere errors for ground based augmentation systems (GBAS) | James Arthur McDonald, Kim A. Class | 2018-04-17 |
| 9921314 | Using code minus carrier measurements to mitigate spatial decorrelation errors caused by ionosphere delays | James Arthur McDonald | 2018-03-20 |
| 8949027 | Multiple truth reference system and method | Christopher Jay Matthews, Richard S. Russell, Michael Ray Elgersma | 2015-02-03 |