Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7928724 | Magnetic odometer with direction indicator systems and method | Tom D. Judd, Ron Fang, Bruce Graham | 2011-04-19 |
| 7890262 | Position estimation for navigation devices | Tom D. Judd, Bruce Graham | 2011-02-15 |