Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6822948 | Subscriber station, network control means and method for carrying out inter-frequency measurements in a mobile communication system | Karl Olof Joakim Bergström | 2004-11-23 |
| 6721278 | Dynamic allocation of packet data channels | Ke Wang Helmersson | 2004-04-13 |