| 11619344 |
Elevation device and robot |
Yongjin Zhao, Wenhua Yu, Junxin Mou, Jialin Qin, Youjun Xiong |
2023-04-04 |
| D920411 |
Robot |
Chengxuan Zheng, Wenjin Ye, Youjun Xiong |
2021-05-25 |
| 10906585 |
Chassis with wheels |
Youjun Xiong, Kunlei Zhao, Wenhua Yu, Qi-Jun Zhao |
2021-02-02 |
| 10875371 |
Suspension system, and chassis and robot with the same |
Youjun Xiong, Kunlei Zhao, Wenhua Yu, Hailang Zhou |
2020-12-29 |
| 10556352 |
Waist rotation structure and robot |
Youjun Xiong, Wenquan Shu, Wenhua Yu, Qi-Jun Zhao, Youpeng Li |
2020-02-11 |
| 10384541 |
Laser radar module and robot |
Youjun Xiong, Wenhua Yu |
2019-08-20 |
| 10345819 |
Recharging robot system |
Youjun Xiong, Jibang Cui, Gaobo Huang |
2019-07-09 |
| 10245945 |
Driving device and wheeled robot having the same |
Youjun Xiong, Youpeng Li |
2019-04-02 |
| D832327 |
Robot |
Yusi Miao, Wenhua Yu, Qi-Jun Zhao, Youjun Xiong |
2018-10-30 |
| D832371 |
Robot |
Yusi Miao, Wenhua Yu, Qi-Jun Zhao, Youjun Xiong |
2018-10-30 |
| D831720 |
Robot |
Yusi Miao, Wenhua Yu, Qi-Jun Zhao, Youjun Xiong |
2018-10-23 |
| 9897754 |
Waveguide structure and preparation method |
Weishi Li |
2018-02-20 |
| 9735865 |
Method, apparatus and system for detecting optical network |
Jun Zhao, Biao Qi, Xishe Liu, Jinlin Zhou, Qi Li |
2017-08-15 |
