Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10148487 | Methods and apparatuses for facilitating P-CSCF restoration when a P-CSCF failure has occurred | Andreas Kunz, Gottfried Punz, Toshiyuki Tamura | 2018-12-04 |
| 9894579 | Short message transmission and handover procedures | Jens Bachmann, Shinkichi Ikeda | 2018-02-13 |