Assignee
No assignee recorded.
Inventors
- Jun Zhu (260 patents)
- Feng Cai (14 patents)
- Unknown
- Gang Lei (17 patents)
- Jianhui Liu (13 patents)
- Unknown
- Unknown
- Chi Zhang (300 patents)
- Unknown
US Patent 11519147 · Granted Dec 6, 2022
No assignee recorded.