Assignee
No assignee recorded.
Inventors
- Unknown
- Yong Guo (10 patents)
- Gaoshan Jing (3 patents)
- Bo Wang (22 patents)
- Unknown
- Zhe Liu (14 patents)
- Huafang Gao (7 patents)
- Lingxiang Zhu (6 patents)
- Wenjun Yang (11 patents)
- Unknown
US Patent 10724957 · Granted Jul 28, 2020
No assignee recorded.