Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12395834 | Internet protocol multimedia subsystem node, server node and methods in a communications network | Charles Hegarty | 2025-08-19 |
| 12207164 | Methods, wireless communication device, IMS and OCS for sending information to communication network subscribers | Mats Stille | 2025-01-21 |
| 11323922 | Managing user equipment roaming status changes in a radio access network | Jerker Mattias Zetterlund, Afshin Abtin, Jan Dahl, Magnus Hallenstål, Ralf Keller +1 more | 2022-05-03 |
| 11197260 | Method and devices of notifying a first user equipment, UE, of a subscriber in a telecommunication network on a dialog status of a second UE of said same subscriber | Laszlo Balla, Sándor Katona, Michael Lindström | 2021-12-07 |
| 10917256 | Guest user access in the IP multimedia subsystem IMS | Mikael Klein | 2021-02-09 |
| 10575146 | Method and apparatus relating to online charging in an IP multimedia subsystem | Ove Karlsson | 2020-02-25 |
| 10291663 | Methods and apparatus for implementing a communication barring service | Michal Kubik, Qi Feng, Thomas Hansen | 2019-05-14 |
| 10080115 | Method and apparatus relating to online charging in an IP multimedia subsystem | Ove Karlsson | 2018-09-18 |
| 10027724 | Methods and apparatus for implementing a conference call | Michael Lindström | 2018-07-17 |
| 9504086 | Service domain selection service indicator | Cormac Hegarty, Jonas Falkenå | 2016-11-22 |
| 9420018 | End-to-end address transfer | Jörgen Axell, Hans Nordin | 2016-08-16 |
| 9338631 | Method and apparatus for online charging in an IP multimedia subsystem | Ove Karlsson | 2016-05-10 |
| 9232521 | Methods and apparatus for implementing private branch exchange access to an IP multimedia subsystem | Dusan Ignjatovic, Nils Hänström, Kresimir Peharda | 2016-01-05 |
| 8606932 | End-to-end address transfer | Jörgen Axell, Hans Nordin | 2013-12-10 |
| 8472352 | Method for achieving a call-waiting functionality in a communication network | Jörgen Axell, Mikael Dorsberg, John Olsson | 2013-06-25 |