Assignee
No assignee recorded.
Inventors
- Unknown
- Jidong Yang (28 patents)
- Xuan Feng (27 patents)
- Lili Jiang (8 patents)
- Dongping Zhang (9 patents)
- Unknown
- Zhixin Liu (38 patents)
- Su Zhang (32 patents)
- Jinsong Fan (31 patents)
US Patent 11147350 · Granted Oct 19, 2021
No assignee recorded.