Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6631321 | Vehicle heading change determination using compensated differential wheel speed | — | 2003-10-07 |
| 6317683 | Vehicle positioning using three metrics | Bishnu Phuyal, Robert Fernekes, David S. Lampert | 2001-11-13 |