Assignee
No assignee recorded.
Inventors
- Chengchen Zhang (12 patents)
- Zhaopeng Li (17 patents)
- Yulin Shi (7 patents)
- Unknown
- Ximing Li (5 patents)
- Unknown
- Yang Liu (21 patents)
- Unknown
- Yuzhu Wang (4 patents)
- Chunye Xu (19 patents)
US Patent 11135619 · Granted Oct 5, 2021
No assignee recorded.