Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6487180 | Personal information system using proximity-based short-range wireless links | Ronald W. Borgstahl, Jeffrey M. Harris, Ernest Earl Woodward, William B. Austin | 2002-11-26 |
| 6434158 | Entryway system using proximity-based short-range wireless links | Jeffrey M. Harris, Ernest Earl Woodard, William B. Austin | 2002-08-13 |
| 6424623 | Virtual queuing system using proximity-based short-range wireless links | Ronald W. Borgstahl, Jeffrey M. Harris, Ernest Earl Woodward, William B. Austin, Morris A. Moore +2 more | 2002-07-23 |