Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6546255 | Cellular mobile communication system and a method for such a system | Lars Erik Westerberg | 2003-04-08 |
| 6275701 | Method and device in a mobile telecommunications system | — | 2001-08-14 |
| 6272352 | Methods for determining a number of control channels in a cell | Anna Helleberg | 2001-08-07 |
| 6157839 | Methods of initiating a reconfiguring of a cell in a mobile radio network | Anna Helleberg | 2000-12-05 |
| 6032047 | Method for changing BCCH carrier frequency without disturbing ongoing call traffic | Stig Roland Bodin | 2000-02-29 |