Issued Patents 2020
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10856197 | Apparatus, system and method for dual connectivity | Xiaowei Zhang | 2020-12-01 |
| 10778799 | Apparatus, system and method for MTC | Xiaowei Zhang | 2020-09-15 |
| 10681553 | Apparatus, system, and method for mobile communication | Xiaowei Zhang, Andreas Kunz, Genadi Velev, Toshiyuki Tamura | 2020-06-09 |
| 10652733 | Apparatus, system and method for SCE | Xiaowei Zhang | 2020-05-12 |
| 10574635 | Authentication and authorization in proximity based service communication | Xiaowei Zhang | 2020-02-25 |
| 10554408 | Communication system, node device, communication terminal, key management method, and non-transitory computer-readable medium in which program is stored | Xiaowei Zhang | 2020-02-04 |
| 10531377 | Apparatus, system and method for dedicated core network | Xiaowei Zhang, Toshiyuki Tamura | 2020-01-07 |
| 10531419 | Communication system for providing IP multimedia subsystem centralized services | Andreas Kunz, Genadi Velev, Filipe Alexandre-Rodrigues de Moura Leitao, Naoaki Suzuki | 2020-01-07 |