Issued Patents All Time
Showing 25 most recent of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12295054 | Communication method, apparatus, and system for voice service | Zaifeng Zong, Zhenyu Tao | 2025-05-06 |
| 12279335 | Event report sending method, apparatus, and system | Xiaoyun Zhou | 2025-04-15 |
| 12035141 | Policy control method, device, and system | Xiaoyun Zhou | 2024-07-09 |
| 12028739 | Method for determining network quality of service flow, network element, and system | Hui Ding | 2024-07-02 |
| 11638230 | Method, apparatus and system for processing registration backup data | — | 2023-04-25 |
| 11627168 | Method, related apparatus, and system for recovering called service of terminal | He Li, Jinzhou Ye, Ridong Xu, Biao Zhang, Boqiang Luo | 2023-04-11 |
| 11564284 | Communication method, apparatus, and system for determining a target user plan function entity | Dekui Sun | 2023-01-24 |
| 11463866 | Location change reporting method, device, and system | Hui Ding | 2022-10-04 |
| 11463921 | Policy control method, apparatus, and system | Zaifeng Zong | 2022-10-04 |
| 11412371 | Method, apparatus, and system for disaster recovery of ims | Feng Liang, Linfei Shen | 2022-08-09 |
| 11412355 | Method, device, and system for optimizing short message signaling | Wanqiang Zhang | 2022-08-09 |
| 11304085 | Method for determining network quality of service flow, network element, and system | Hui Ding | 2022-04-12 |
| 11284341 | Network selection system and method for establishment of inter-networking session | Qi Yao | 2022-03-22 |
| 11109217 | Method for determining target, network element, and system for determining target | Yanping Zhang, Fenqin Zhu, Yuliang Zhi | 2021-08-31 |
| 11005899 | Method, related apparatus, and system for recovering called service of terminal | He Li, Jinzhou Ye, Ridong Xu, Biao Zhang, Boqiang Luo | 2021-05-11 |
| 10911940 | Location change reporting method, device, and system | Hui Ding | 2021-02-02 |
| 10856218 | Network selection system and method for establishment of inter-networking session | Qi Yao | 2020-12-01 |
| 10772063 | Method, apparatus and system for processing registration backup data | — | 2020-09-08 |
| 10743175 | Method, apparatus, and system for disaster recovery of IMS | Feng Liang, Linfei Shen | 2020-08-11 |
| 10735480 | Method, related apparatus, and system for recovering called service of terminal | He Li, Jinzhou Ye, Ridong Xu, Biao Zhang, Boqiang Luo | 2020-08-04 |
| 10721601 | Method, device, and system for optimizing short message signaling | Wanqiang Zhang | 2020-07-21 |
| 10555161 | Method for determining target, network element, and system for determining target | Yanping Zhang, Fenqin Zhu, Yuliang Zhi | 2020-02-04 |
| 10499240 | Location change reporting method, device, and system | Hui Ding | 2019-12-03 |
| 10470084 | Service processing method, PCRF, and service processing system | Xiaoyan Wang | 2019-11-05 |
| 10321307 | Method, apparatus, and system for disaster recovery of IMS | Feng Liang, Linfei Shen | 2019-06-11 |