Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7458166 | Vehicle compass system with continuous automatic calibration | Jeffrey N. Parks, Thomas R. Olson | 2008-12-02 |
| 7353614 | Vehicle compass system with continuous automatic calibration | Jeffrey N. Parks, Thomas R. Olson | 2008-04-08 |
| 7191533 | Vehicle compass system with continuous automatic calibration | Jeffrey N. Parks, Thomas R. Olson | 2007-03-20 |
| 7127823 | Vehicle compass system with continuous automatic calibration | Jeffrey N. Parks, Thomas R. Olson | 2006-10-31 |
| 6964108 | Vehicle compass system with continuous automatic calibration | Jeffrey N. Parks, Thomas R. Olson | 2005-11-15 |
| 6857194 | Vehicle compass system with continuous automatic calibration | Jeffrey N. Parks, Thomas R. Olson | 2005-02-22 |
| 6643941 | Vehicle compass system with continuous automatic calibration | Jeffrey N. Parks, Thomas R. Olson | 2003-11-11 |
| 6301794 | Vehicle compass system with continuous automatic calibration | Jeffrey N. Parks, Thomas R. Olson | 2001-10-16 |