Issued Patents 2021
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11153751 | Communication system, subscriber-information management apparatus, information acquisition method, non-transitory computer-readable medium, and communication terminal | Hironori Ito, Andreas Kunz, Naoaki Suzuki, Toshiyuki Tamura | 2021-10-19 |
| 11134103 | Method of enabling slice security separation | Andreas Kunz, Naoaki Suzuki, Hironori Ito | 2021-09-28 |
| 11122405 | MTC key management for key derivation at both UE and network | Xiaowei Zhang | 2021-09-14 |
| 11070955 | Update of security for group based feature in M2M | Xiaowei Zhang | 2021-07-20 |
| 11032747 | Apparatus, system and method for security management | Xiaowei Zhang | 2021-06-08 |
| 11019495 | Communication terminal, network device, communication method, and non-transitory computer readable medium | Hironori Ito, Andreas Kunz, Sivabalan Arumugam, Sivakamy Lakshminarayanan, Sheeba Backia Mary Baskaran | 2021-05-25 |
| 10986544 | Apparatus, system and method for security management | Xiaowei Zhang | 2021-04-20 |
| 10979408 | Authentication and authorization in proximity based service communication | Xiaowei Zhang | 2021-04-13 |
| 10904740 | Method of inbound roamer detection for networks supporting service domain centralization in IMS | Andreas Kunz, Naoaki Suzuki | 2021-01-26 |