Assignee
No assignee recorded.
Inventors
- Yanling Song (4 patents)
- Haifeng Xiao (7 patents)
- Ligang Cheng (2 patents)
- Qi Chen (24 patents)
- Fujian Dai (231 patents)
- Lianshan Zhao (10 patents)
US Patent 12493167 · Granted Dec 9, 2025
No assignee recorded.