Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9596634 | Assist reordering of downlink data at serving GW relocation | Hans-!ke Lund, Folke Ahlström | 2017-03-14 |
| 9379962 | Node with an improved back up protocol | Hans-Ake Lund | 2016-06-28 |
| 9232544 | Connection states for a user entity in a serving gateway of an evolved packet core system | Tony Olsson | 2016-01-05 |
| 8908603 | MME restoration | Lars-Bertil Olsson | 2014-12-09 |
| 8654644 | Optimizing communication traffic transport | András Császár, Christian Gotare, Attila Mihály, Lars-Bertil Olsson, Lasse Olsson | 2014-02-18 |
| 8428588 | Method for context handling | Roland Gustafsson, Anders Ahlen, Lars-Bertil Olsson, Mikael Wass | 2013-04-23 |
| 8300602 | Arrangement and method relating to direct tunnelling in connection with handover in a communications network | Peter Ramle, Lasse Olsson | 2012-10-30 |
| 8259677 | Method and system for intra E-utran handover | Lars-Bertil Olsson, Anders Ahlen, Roland Gustafsson | 2012-09-04 |
| 8144661 | Node and a method relating to handover within mobile communication | Jan Backman | 2012-03-27 |
| 7180860 | Method and devices to provide a defined quality of service in a packet switched communication network | Benny Fonden, Ralf Keller, Dirk Kopplin, Thorsten Lohmar | 2007-02-20 |
| 7031286 | Method and an arrangement in a mobile radio system | Göran Hall, Chris Kannas, Richard Persson | 2006-04-18 |
| 6853648 | Method, apparatus, and system for enabling communication between second generation and third generation packet data networks | Tony Krstanovski, Hans Bertil Rönneke, Klas Hjelmgren | 2005-02-08 |
| 6683853 | Dynamic upgrade of quality of service in a packet switched network | Chris Kannas, Rutger Andersson, Niclas Carlsson, Tomas Holmström | 2004-01-27 |
| 6473422 | Communications network and method for screening incoming circuit switched calls | Göran Hall, Henrik Hummelgren, Chris Kannas, Richard Persson | 2002-10-29 |
| 6438383 | System and method relating to packet data communication | Göran Hall, Johanna KARLSSON | 2002-08-20 |
| 6334185 | Method and apparatus for centralized encryption key calculation | Rolf Hansson | 2001-12-25 |
| 5930705 | Method and system for the exchange of signals in a communications network | Per-Ake Minborg, Joakim Pilborg, Magnus Johnson, Carl Lundquist, Thomas Larsson | 1999-07-27 |