Issued Patents All Time
Showing 1–25 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12120557 | Service delivery to a roaming user equipment using a software-defined networking (SDN) controller | — | 2024-10-15 |
| 10912008 | Method and apparatuses for attaching a radio base station to a core network node | Branko Djordjevic | 2021-02-02 |
| 10904802 | Service delivery to handed over user equipment (UE) using a software-defined networking (SDN) controller | — | 2021-01-26 |
| 9883359 | Circuit-switched services over SAE/LTE networks | Jari Vikberg, Magnus Hallenstål, Magnus Olsson, Gunnar Mildh | 2018-01-30 |
| 9853901 | Centralized control of data plane applications | Dirk Kampmann, Srinivas Kadaba | 2017-12-26 |
| 9848355 | Centralized data plane flow control | Dirk Kampmann | 2017-12-19 |
| 9832098 | Connecting a booting switch to a network | Jan Scheurich, Dirk Kampmann, Christoph Meyer | 2017-11-28 |
| 9716652 | Handling of data transfers in a network with a ring topology | Dirk Kampmann, Christoph Meyer | 2017-07-25 |
| 9667798 | Enabling a communication server to use MSC-S related functions | — | 2017-05-30 |
| 9641998 | Technique for preparing a roaming operation of a user equipment | Frank Sell | 2017-05-02 |
| 9614876 | Provision of IMS services via circuit-switched access | Ralf Keller | 2017-04-04 |
| 9596275 | Method for registering multi-contact devices | Ralf Keller, Arne Pehrsson, Stephen Terrill | 2017-03-14 |
| 9584574 | Wideband codec negotiation | Dirk Kampmann | 2017-02-28 |
| 9544338 | Call handling for IMS registered user | Ralf Keller | 2017-01-10 |
| 9538574 | Technique for terminating call set up in a CSFB situation | Ralf Keller, Karl-Peter Ranke | 2017-01-03 |
| 9538361 | Methods and apparatuses for registering a terminal in the IMS over a circuit-switched access domain | Ralf Keller | 2017-01-03 |
| 9426636 | Circuit-switched services over SAE/LTE networks | Jari Vikberg, Magnus Hallenstål, Magnus Olsson, Gunnar Mildh | 2016-08-23 |
| 9413898 | Technique for interconnecting circuit-switched and packet-switched domains | Ralf Keller, Hans-Peter Lippelt | 2016-08-09 |
| 9369942 | Call control entity for a communication network | Joerg Christian Ewert | 2016-06-14 |
| 9300566 | Topology change in a network with ring topology | Dirk Kampmann | 2016-03-29 |
| 9282143 | Method for handling data stored by a communication system | Susana Gomez Maturana, Ralf Keller, Daniel Mateos Perez, Santiago Muñoz Muñoz, Enrique Ruiz Lafuente | 2016-03-08 |
| 9271198 | Handover from circuit switched domain to circuit switched service over packet switched domain | Arne Pehrsson, Magnus Hallenstål, Göran Rune, Jari Vikberg | 2016-02-23 |
| 9237439 | Method and apparatus for configuring service settings for a mobile subscriber | — | 2016-01-12 |
| 9204471 | Enabling a communication server to use MSC-S related functions | — | 2015-12-01 |
| 9191518 | Routing system for transferring data packets of a call | Dirk Kampmann | 2015-11-17 |