Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9407668 | Protection against unsolicited communication for internet protocol multimedia subsystem | Andreas Kunz, Toshiyuki Tamura, Stefan Schmid, Thilo Ewald | 2016-08-02 |
| 9398521 | Access control failure handling for HeNB inbound mobility | Xiaowei Zhang | 2016-07-19 |
| 9338196 | Malicious call detection apparatus, malicious call detecting method and computer program for detecting malicious calls | Thilo Ewald, Toshiyuki Tamura, Stefan Schmid | 2016-05-10 |