Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5697058 | Call set-up in a transmission trunking radio system | — | 1997-12-09 |
| 5678192 | Radio system | Taavi Yli-Kotila | 1997-10-14 |
| 5634197 | Method, mobile exchange, and subscriber station in a mobile radio system for establishing a high-priority call | — | 1997-05-27 |