Assignee
Inventors
- Dong Ji (3 patents)
- Feng Luo (13 patents)
- Nan Zhang (291 patents)
- Guoliang Liu (23 patents)
- Da Liu (4 patents)
- Xiaodong Fang (2 patents)
- Jialin Huang (1 patents)
- Guoqiang Zhao (2 patents)
- Jie Liu (463 patents)
US Patent 10801869 · Granted Oct 13, 2020