Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6831993 | Vehicle security systems and methods employing facial recognition using a reflected image | Louis J. Hoffman | 2004-12-14 |
| 6816158 | Three-dimensional display system | Robert D. Pedersen, Tracy D. Blake | 2004-11-09 |
| 6816679 | Play and record audio system embedded inside a photograph | John H. Hiett | 2004-11-09 |
| 6708385 | Flexible manufacturing systems and methods | — | 2004-03-23 |