Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8786468 | Vehicle locator key fob with range and bearing measurement | Craig A. Tieman, Lev M. Vitkin, Fiean Liem | 2014-07-22 |
| 8232897 | Vehicle locator key fob with range and bearing measurement | Craig A. Tieman, Lev M. Vitkin, Fiean Liem | 2012-07-31 |