Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6414671 | Object position detector with edge motion feature and gesture recognition | David W. Gillespie, Ralph C. Wolf, Shawn P. Day | 2002-07-02 |
| 6380931 | Object position detector with edge motion feature and gesture recognition | David W. Gillespie, Ralph C. Wolf, Shawn P. Day | 2002-04-30 |