Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12374900 | Wind power accommodation oriented low-carbon operation scheduling method for offshore oil and gas platform energy system | Xiandong XU, Hongjie Jia | 2025-07-29 |
| 12284721 | Virtual subscriber identity module for network connection | Ludovic Lassauce, Richard H. Xu, Zhen Zhang | 2025-04-22 |
| 12002451 | Automatic speech recognition | Feng-Ju Chang, Athanasios Mouchtaris, Martin Radfar, Maurizio Omologo, Siegfried Kunzmann | 2024-06-04 |
| 11954210 | Hierarchical health index evaluation method and apparatus for intelligent substation | Wenting Wang, Zheng Xu, Xin Liu, Yujie GENG, Qigui Nie +5 more | 2024-04-09 |
| 11843578 | eSIM-based card pool system and control method thereof | Richard H. Xu, Chao Wang, Zhen Zhang | 2023-12-12 |
| 11799973 | Virtual subscriber identity module for mobile communication device | Wei Ren, Chao-Hsi Wang, Xiaolei Qin | 2023-10-24 |
| 11743720 | System and method for mobile telephone roaming | Richard H. Xu, Xiaolei Qin | 2023-08-29 |
| 11611867 | VSIM module for portable apparatus | Ludovic Lassauce, Richard H. Xu, Zhen Zhang | 2023-03-21 |
| 11411914 | eSIM-based card pool system and control method thereof | Richard H. Xu, Chao Wang, Zhen Zhang | 2022-08-09 |
| 11379248 | Data processing method, apparatus, device, and system | Yidong Fang, Jiayi Yao, Lin-Chu Weng, Jun Liu, Wenwei Wang +3 more | 2022-07-05 |
| 10958618 | ESIM-based card pool system and control method thereof | Richard H. Xu, Chao Wang, Zhen Zhang | 2021-03-23 |
| 10893121 | Virtual subscriber identity module for mobile communication device | Wei Ren, Chao-Hsi Wang, Xiaolei Qin | 2021-01-12 |
| 10084879 | Virtual subscriber identity module for mobile communication device | Wei Ren, Chao-Hsi Wang, Xiaolei Qin | 2018-09-25 |
| 9807596 | Remote wireless smart card permitting switching between services, terminal thereof and communication system for use thereof | Yuan Shen, Wei Ren | 2017-10-31 |
| 9736689 | System and method for mobile telephone roaming | Richard H. Xu, Xiaolei Qin | 2017-08-15 |
| 8116735 | System and method for mobile telephone roaming | Richard H. Xu, Xiaolei Qin | 2012-02-14 |