Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11366238 | Systems and methods for correcting the geographic location of a vehicle | Neda Cvijetic, Robert Cofield, Mark Jonathon McClelland, Francis Havlak | 2022-06-21 |
| 10534092 | Technologies for vehicle positioning | Neda Cvijetic, Robert Cofield, Mark Jonathon McClelland, Francis Havlak | 2020-01-14 |
| 9377535 | Method for testing GNSS-based positioning systems in obstructed environments | — | 2016-06-28 |
| 8947219 | Warning system with heads up display | — | 2015-02-03 |
| 8618951 | Traffic control database and distribution system | — | 2013-12-31 |
| 6741441 | Electromagnetic actuator system and method for engine valves | Harold Sean Hilbert, Stephen Newton, Shawn Swales, Youqing Xiang | 2004-05-25 |
| 6681731 | Variable valve mechanism for an engine | Lawrence A. Mianzo, Brett Collins, Ibrahim Haskara, Harold Sean Hilbert | 2004-01-27 |