Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9619718 | In-vehicle camera and alert systems | Troy Mulder | 2017-04-11 |
| 9140562 | System and method for transferring vehicle operating data to an external navigation system | Claude Mignen, Douglas C. Campbell, Todd Sanders | 2015-09-22 |
| 7870142 | Text to grammar enhancements for media files | Mark L. Zeinstra, Brian L. Douthitt | 2011-01-11 |
| 7493140 | System, method and device for providing communication between a vehicle and a plurality of wireless devices having different communication standards | Timothy J. Syfert, John D. Spencer, Joseph W. Strazanac | 2009-02-17 |
| 6192315 | Dual-calibrated compass | James R. Geschke, Thomas R. Olson, Gregory B. Colon | 2001-02-20 |
| 6047237 | Compass precalibration method | — | 2000-04-04 |