Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6452585 | Radio frequency tracking system | Robert Ray Horton, Jean-Jacques Grimaud, Michael A. Teitel | 2002-09-17 |
| 6094188 | Radio frequency tracking system | Robert Ray Horton, Jean-Jacques Grimaud, Michael A. Teitel | 2000-07-25 |