Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8207869 | Position estimation for navigation devices | Tom D. Judd, Toan Vu | 2012-06-26 |
| 7928724 | Magnetic odometer with direction indicator systems and method | Toan Vu, Tom D. Judd, Ron Fang | 2011-04-19 |
| 7890262 | Position estimation for navigation devices | Tom D. Judd, Toan Vu | 2011-02-15 |
| 4338566 | Magnetic particle method using water soluble adhesive for detecting flaws in magnetizable workpieces | — | 1982-07-06 |