Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12315226 | System and method for 3D object detection using multi-resolution features recovery using panoptic segmentation information | Hamidreza FAZLALI, Bingbing Liu | 2025-05-27 |
| 12284721 | Virtual subscriber identity module for network connection | Jing Liu, Ludovic Lassauce, Zhen Zhang | 2025-04-22 |
| 12069059 | System and method for dynamically providing communication profiles for mobile devices | Xiaolei Qin, Phillip Charles Krasko, Douglas Cheline | 2024-08-20 |
| 11843578 | eSIM-based card pool system and control method thereof | Jing Liu, Chao Wang, Zhen Zhang | 2023-12-12 |
| 11743720 | System and method for mobile telephone roaming | Jing Liu, Xiaolei Qin | 2023-08-29 |
| 11611867 | VSIM module for portable apparatus | Jing Liu, Ludovic Lassauce, Zhen Zhang | 2023-03-21 |
| 11438310 | IPX signaling security | Ewout Leonard Pronk, Sander De Kievit | 2022-09-06 |
| 11411914 | eSIM-based card pool system and control method thereof | Jing Liu, Chao Wang, Zhen Zhang | 2022-08-09 |
| 10979462 | Identifying voice over LTE users | Hwan Jang Tang | 2021-04-13 |
| 10979890 | Policy control framework | Hwan Jang Tang, Yixin Fan, Vitaliy G. Yurchenko | 2021-04-13 |
| 10965681 | System and method for dynamically providing communication profiles for mobile devices | Xiaolei Qin, Phillip Charles Krasko, Douglas Cheline | 2021-03-30 |
| 10958618 | ESIM-based card pool system and control method thereof | Jing Liu, Chao Wang, Zhen Zhang | 2021-03-23 |
| 10917782 | Internet of things services architecture | Vitaliy G. Yurchenko, Ajay Joseph, Richard M. Pellegrini | 2021-02-09 |
| 10911932 | Method and system for hub breakout roaming | Hwan Jang Tang, Ajay Joseph | 2021-02-02 |
| 10820190 | eSIM profile switching without SMS | — | 2020-10-27 |
| 10534484 | Zero-dimensional baseline management | — | 2020-01-14 |
| 10524116 | Internet of things services architecture | Vitaliy G. Yurchenko, Ajay Joseph, Richard M. Pellegrini | 2019-12-31 |
| 10470031 | Voice over IMS roaming gateway | — | 2019-11-05 |
| 10263903 | Method and apparatus for managing communication flow in an inter-network system | — | 2019-04-16 |
| 9736689 | System and method for mobile telephone roaming | Jing Liu, Xiaolei Qin | 2017-08-15 |
| 9693219 | User profile conversion to support roaming | Hwan Jang Tang | 2017-06-27 |
| 9629018 | Method and apparatus for triggering management of communication flow in an inter-network system | — | 2017-04-18 |
| 9596621 | Signaling traffic reduction in mobile communication systems | — | 2017-03-14 |
| 9392436 | Method and apparatus for voice over LTE | Hwan Jang Tang | 2016-07-12 |
| 8676195 | Fixed mobile roaming service solution | David Zhang, Huixue Xu, Xaiojun Ma | 2014-03-18 |