Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12396606 | Autonomous cleaning device | Xing Li, Zhijun Li, Yongfeng Xia | 2025-08-26 |
| 12363013 | Dynamic data reporting based on condition and periodicity | Wei Song, Qin Wu | 2025-07-15 |
| 12282406 | Data subscription method, apparatus, and system | Qin Wu, Bo Wu, Xiaopeng Qin, Yu Yang | 2025-04-22 |
| 12167827 | Autonomous cleaning device | Xing Li, Zhijun Li, Yongfeng Xia | 2024-12-17 |
| 11998160 | Autonomous cleaning device | Xing Li, Zhijun Li, Yongfeng Xia | 2024-06-04 |
| 11287456 | Capacitive compensated voltage sensor | Brian P. Mugalian, John Gorecki | 2022-03-29 |
| D919210 | Cleaning robot | Chang Mi, Chuanlin Duan, Zhijun Li, Fan Yang, Xiaoming Liu +2 more | 2021-05-11 |
| 10932636 | Autonomous cleaning device | Xing Li, Zhijun Li, Yongfeng Xia | 2021-03-02 |
| 10862735 | Method and apparatus for implementing operation, administration, and maintenance function | Qin Wu, Yihong Huang, Liang Xia | 2020-12-08 |
| D868408 | Tank | Chang Mi, Chuanlin Duan, Guang Yu, Dahong Gong, Fan Yang +2 more | 2019-11-26 |
| D868407 | Cleaning pad | Chang Mi, Chuanlin Duan, Guang Yu, Dahong Gong, Fan Yang +2 more | 2019-11-26 |
| D867987 | Base station | Chang Mi, Chuanlin Duan, Zhijun Li, Fan Yang, Xiaoming Liu +2 more | 2019-11-26 |
| D867701 | Cleaning robot | Chang Mi, Chuanlin Duan, Guang Yu, Dahong Gong, Fan Yang +2 more | 2019-11-19 |
| 10439511 | Three phase inverter grid voltage feed forward method under unbalanced operating conditions | Mouzhi Dong, James Fisher | 2019-10-08 |
| 10431983 | Three phase inverter DC-link voltage control method for reactive power overload transient process | Christine Elizabeth McNeil, James Fisher | 2019-10-01 |
| 10237124 | Network operation, administration, and maintenance (OAM) method, apparatus, and system | Qin Wu, Yihong Huang, Liang Xia | 2019-03-19 |
| 9816152 | Manufacture method of high-efficiency non-oriented silicon steel with excellent magnetic performance | Aihua Ma, Bo Wang, Shishu Xie, Zhanyuan Hu, Liang Zou +4 more | 2017-11-14 |
| 9573113 | Hollow tubular oil absorbing material and preparing method thereof | Changfa Xiao, Jian Zhao, Xiao Hu, Qinglin Huang | 2017-02-21 |
| 8867248 | High-efficiency, three-level, single-phase inverter | — | 2014-10-21 |