Issued Patents 2021
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11156852 | Holographic projection device, method, apparatus, and computer readable storage medium | Liang Cheng, Jiaping Wang | 2021-10-26 |
| 11113986 | Story machine, control method and control device therefor, storage medium and story machine player system | Liang Cheng, Jialin Fan | 2021-09-07 |
| 11076737 | Cleaning robot and method of surmounting obstacle | Yang He | 2021-08-03 |
| 11045060 | Robot and robot control method | Haojian XIE | 2021-06-29 |
| 11013385 | Automatic cleaning device and cleaning method | Yingnan XUE | 2021-05-25 |
| 10945577 | Timed cleaning method, device and storage medium | Ke Wu | 2021-03-16 |
| 10932636 | Autonomous cleaning device | Xing Li, Zitao Wang, Zhijun Li | 2021-03-02 |
| 10900816 | Laser ranging device and automatic cleaning device | Yunpeng Wan | 2021-01-26 |