Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1055920 | Computer casing | Henrik Ljungh | 2024-12-31 |
| 6693894 | Communications network and method for directly routing calls to mobile subscribers using an internet protocol network | Dick Andersson | 2004-02-17 |
| 6400942 | Method and system for broadcasting large short messages | Rolf Hansson, Dick Andersson, Jeremy Hamill-Keays | 2002-06-04 |
| 6307845 | Processing packet-switched voice calls directed to a mobile unit operating in circuit-switched mode | Henrik Hummelgren, Dick Andersson | 2001-10-23 |
| 6246670 | Method and apparatus for preventing misrouting of data in a radio communication system | Dick Andersson | 2001-06-12 |
| 6226523 | Internet protocol traffic filter for a mobile radio network | Anders Herlitz | 2001-05-01 |
| 6222829 | Internet protocol telephony for a mobile station on a packet data channel | Dick Andersson | 2001-04-24 |
| 6061341 | Use of transmission control protocol proxy within packet data service transmissions in a mobile network | Dick Andersson, Anders Herlitz | 2000-05-09 |