Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11418549 | Internet protocol (IP) multimedia subsystem (IMS) level awareness of high latency device | Curt Wong, John Juha Antero RASANEN, Peter Leis, Devaki Chandramouli, Martin Oettl | 2022-08-16 |
| 11405764 | Multiple parallel WebRTC accesses to IMS | Suprabhat Chatterjee, Peter Leis, Jiadong Shen, Martin Oettl | 2022-08-02 |
| 9794259 | Security for access to the IP multimedia subsystem (IMS) with web real time communication (WebRTC) | Guenther Horn | 2017-10-17 |
| 9265021 | Minimal access transfer control function requirements for single radio voice call continuity handover | Curt Wong, Lauri Lahtinen | 2016-02-16 |
| 8457046 | Method for multiple registration of a multimodal communication terminal | Christian Bogner, Adam Böszörmenyi | 2013-06-04 |
| 8345541 | Providing services in case of call diversion in a communication system | Jiadong Shen, Jozsef Varga | 2013-01-01 |