Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5613204 | Beacon system for roaming cellular stations | Michael Haberman, Robert T. Braun | 1997-03-18 |
| 5610969 | Personal communication service registration system and method | Robert D. Farris | 1997-03-11 |
| 5592533 | Personal communication service registration system and method | Robert D. Farris | 1997-01-07 |