Assignee
No assignee recorded.
Inventors
- Yongbo Chen (17 patents)
- Shuqin Liu (4 patents)
- Chaoyang Zhang (10 patents)
- Unknown
- Weidong Li (70 patents)
- Unknown
- E Chen (5 patents)
- Unknown
- Unknown
US Patent 11435325 · Granted Sep 6, 2022
No assignee recorded.