Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9882943 | Method of access provision | Fredrik Lindholm, Bo Astrom | 2018-01-30 |
| 9648048 | Message handling in an IP multimedia subsystem | Hans-Erik Van Elburg | 2017-05-09 |
| 9392027 | Message handling in an IP multimedia subsystem | Johannes Van Elburg | 2016-07-12 |
| 8825875 | Session establishment in a communication network | Christer Holmberg, Fredrik Lindholm, Hubert Przybysz | 2014-09-02 |
| 8671201 | Correlation of sessions in case of session transfer in IMS domain | Ralf Keller, Fredrik Lindholm | 2014-03-11 |
| 8619626 | Method and apparatus for instance identifier based on a unique device identifier | Sean Kendall Schneyer, Fredrik Lindholm | 2013-12-31 |
| 8477765 | Method and apparatus for correlating signalling in a communications network | Bo Astrom, Carl-Henrik Hagenfeldt, Ralf Keller, Fredrik Lindholm | 2013-07-02 |
| 8266302 | Evaluating initial filter criteria | Hubert Przybysz, Timo Forsman | 2012-09-11 |
| 8135386 | Method and apparatus for instance identifier based on a unique device identifier | Sean Kendall Schneyer, Fredrik Lindholm | 2012-03-13 |
| 8059633 | Call forwarding in an IP multimedia subsystem (IMS) | Hans-Erik Van Elburg | 2011-11-15 |