Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12124272 | Vehicle location information correction based on another vehicle | David M. Spell, Linh N. Pham | 2024-10-22 |
| 12117296 | System and method for determining movement of a vehicle based on information regarding movement of at least one other vehicle | David M. Spell, Linh N. Pham | 2024-10-15 |
| 11914048 | System and method for determining vehicle location | David M. Spell, Linh N. Pham | 2024-02-27 |
| 11781868 | System and method for GNSS reflective surface mapping and position fix estimation | Bradley S. Coon, Linh N. Pham | 2023-10-10 |
| 11525926 | System and method for position fix estimation using two or more antennas | David M. Spell, Linh N. Pham | 2022-12-13 |
| 11435481 | Vehicle position information based on multiple sources | David M. Spell, Linh N. Pham | 2022-09-06 |
| 11433851 | Vehicle sensor system including barometric pressure sensors | — | 2022-09-06 |
| 11359920 | Dead-reckoning guidance system and method with cardinal-direction based coordinate-corrections | David M. Spell, Linh N. Pham | 2022-06-14 |
| 11187534 | System and method for GNSS reflective surface mapping and position fix estimation | Bradley S. Coon, Linh N. Pham | 2021-11-30 |
| 11107357 | Process and system for assisting vehicle operations with safe passing | David M. Spell, Linh N. Pham | 2021-08-31 |
| 11022698 | System and method for determining vehicle location | David M. Spell, Linh N. Pham | 2021-06-01 |
| 10845197 | Dead-reckoning guidance system and method with cardinal-direction based coordinate-corrections | David M. Spell, Linh N. Pham | 2020-11-24 |