Assignee
No assignee recorded.
Inventors
- Ping Shi (58 patents)
- Siyu Li (4 patents)
- Yunying Li (3 patents)
- Mou Li (2 patents)
- Unknown
- Rongrong GAO (8 patents)
- Yixian Liu (9 patents)
- Unknown
- Bin Yu (634 patents)
US Patent 11568728 · Granted Jan 31, 2023
No assignee recorded.