Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12075305 | User plane setup during 5G system to evolved packet system handover | Qian Chen, Juying Gan, Stefan Rommer, Paul Schliwa-Bertling | 2024-08-27 |
| 11838805 | Technique for preparing user equipment mobility | Ralf Keller, Afshin Abtin | 2023-12-05 |
| 11641620 | Access control in communications network comprising slices | Branko Djordjevic, Peter Hedman, Ralf Keller | 2023-05-02 |
| 11611913 | Technique for preparing user equipment mobility | Ralf Keller, Afshin Abtin | 2023-03-21 |
| 11470528 | Technique for preparing user equipment mobility | Ralf Keller, Afshin Abtin | 2022-10-11 |
| 11071054 | Access control in communications network comprising slices | Branko Djordjevic, Peter Hedman, Ralf Keller | 2021-07-20 |
| 10966269 | Support of circuit switched service in a 5G core network | Ralf Keller, Peter Hedman, Shabnam Sultana | 2021-03-30 |
| 10757645 | Access control in communications network comprising slices | Branko Djordjevic, Peter Hedman, Ralf Keller | 2020-08-25 |
| 10708827 | Method and nodes for handling a UE which has moved from an old location to a new location | Stefan Karl Toth, Gunnar Rydnell | 2020-07-07 |
| 10616764 | Methods and devices for selecting network partition in untrusted WLAN access | Stefan Rommer, Henrik Basilier, Torbjörn Cagenius, Gunnar Mildh, Gunnar Nilsson +2 more | 2020-04-07 |
| 10575165 | Routing based on access point name (APN) information | Ralf Keller, Ivo Sedlacek | 2020-02-25 |
| 10454686 | Method, apparatus, and system for providing encryption or integrity protection in a wireless network | Gunnar Mildh, Henrik Basilier, Torbjörn Cagenius, Gunnar Nilsson, Stefan Rommer +2 more | 2019-10-22 |
| 10383163 | Enhancements to terminating access domain selection | Håkan Österlund, Afshin Abtin, Daniel Nilsson | 2019-08-13 |
| 10299199 | Method and control node for selection of a network partition and corresponding routing of a received message | Henrik Basilier, Torbjörn Cagenius, Gunnar Mildh, Gunnar Nilsson, Lennart Norell +2 more | 2019-05-21 |
| 10117137 | Methods and network nodes for network partition preservation at inter-access handovers | Stefan Rommer, Henrik Basilier, Torbjörn Cagenius, Gunnar Mildh, Gunnar Nilsson +2 more | 2018-10-30 |
| 9906959 | Obtaining authorization to use proximity services in a mobile communication system | Gunnar Rydnell, Roland Gustafsson, Shabnam Sultana, Stefan Karl Toth | 2018-02-27 |
| 9838852 | Network nodes, methods performed therein, computer programs and a computer readable storage medium | Gunnar Mildh, Stefan Rommer, Göran Hall | 2017-12-05 |
| 9801101 | Method and device for handling handover of a communications service | Gunnar Rydnell, Yong Yang | 2017-10-24 |
| 9699763 | Network node, method, and mobile terminal for providing voice calls to a mobile terminal in a packet-switched-only network | — | 2017-07-04 |
| 9661537 | Method and arrangement in a communication network | Thomas Lindqvist, Arne Norefors, Tomas Nylander, Johan Rune, Jari Vikberg | 2017-05-23 |
| 9596713 | Network node, method, and mobile terminal for providing voice calls to a mobile terminal in a packet-switched-only network | — | 2017-03-14 |
| 9591689 | System and method for detachment in wireless communication system | Yong Yang, Gunnar Rydnell | 2017-03-07 |
| 9521590 | Multi-bearer connection control | Ralf Keller | 2016-12-13 |
| 9408113 | Methods of and nodes for selecting a target core network for handing over a voice session of a terminal | Ralf Keller, Gunnar Rydnell | 2016-08-02 |
| 9380498 | Method and device for handling handover of a communications service | Gunnar Rydnell, Yong Yang | 2016-06-28 |