Assignee
No assignee recorded.
Inventors
- Unknown
- Haijun Zhang (40 patents)
- Huanyan Cao (12 patents)
- Unknown
- Shuai Zhang (164 patents)
- Zhenghua Lu (11 patents)
- Jian Dong (20 patents)
- Unknown
- Qiu Tan (3 patents)
US Patent 10377747 · Granted Aug 13, 2019
No assignee recorded.