Assignee
No assignee recorded.
Inventors
- Lifeng Chen (10 patents)
- Zhixiang Zhang (13 patents)
- Unknown
- Kuan-Hsien Li (11 patents)
- Unknown
- Tao Ma (162 patents)
- Qiang Liu (75 patents)
- Cheng Du (38 patents)
US Patent 11155707 · Granted Oct 26, 2021
No assignee recorded.