Issued Patents 2020
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10880737 | Method and apparatus for refreshing the security keys of a subset of configured radio bearers | Joachim Löhr, Prateek Basu Mallick, Ravi Kuchibhotla | 2020-12-29 |
| 10848956 | Dedicated core networks (DCN) selection | Iskren Ianev, Genadi Velev, Toshiyuki Tamura | 2020-11-24 |
| 10797936 | Methods and apparatuses for facilitating P-CSCF restoration when a P-CSCF failure has occurred | Gottfried Punz, Genadi Velev, Toshiyuki Tamura | 2020-10-06 |
| 10694484 | Communication system for supporting inbound roamer user equipment | Genadi Velev, Iskren Ianev, Filipe Alexandre-Rodrigues de Moura Leitao | 2020-06-23 |
| 10681553 | Apparatus, system, and method for mobile communication | Xiaowei Zhang, Anand Raghawa Prasad, Genadi Velev, Toshiyuki Tamura | 2020-06-09 |
| 10631356 | Communication apparatus, core network node, system, computer program and methods for rerouting NAS-messages | Iskren Ianev, Toshiyuki Tamura, Genadi Velev, Andreas Maeder | 2020-04-21 |
| 10601638 | Methods and apparatuses for facilitating P-CSCF restoration when a P-CSCF failure has occurred | Gottfried Punz, Genadi Velev, Toshiyuki Tamura | 2020-03-24 |
| 10531419 | Communication system for providing IP multimedia subsystem centralized services | Genadi Velev, Filipe Alexandre-Rodrigues de Moura Leitao, Anand Raghawa Prasad, Naoaki Suzuki | 2020-01-07 |