Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9794420 | Policy decision method, charging device, and system | Xiaoqian Chai | 2017-10-17 |
| 9706059 | Policy decision method, charging device, and system | Xiaoqian Chai | 2017-07-11 |
| 9516173 | Policy decision method, charging device, and system | Xiaoqian Chai | 2016-12-06 |
| 9215336 | Policy decision method, charging device, and system | Xiaoqian Chai | 2015-12-15 |
| 8650898 | Air conditioner | Yansong Ma, Yizhou Fan, Haifang Ge, Liangyin Ding | 2014-02-18 |