Assignee
Inventors
- Jian Li (303 patents)
- Lefu Lan (2 patents)
- Baoli Li (10 patents)
- Feifei CHEN (2 patents)
- Shuaishuai Ni (1 patents)
- Yifu LIU (1 patents)
- Hanwen Wei (1 patents)
- Fei Mao (141 patents)
- Jin Zhu (18 patents)
US Patent 10829464 · Granted Nov 10, 2020