Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6483427 | Article tracking system | — | 2002-11-19 |
| 6456239 | Method and apparatus for locating mobile tags | Emin Martinian, Melanie Swiderek, Samuel Levy, Peter Stein | 2002-09-24 |
| 6353406 | Dual mode tracking system | Colin Lanzl | 2002-03-05 |