Assignee
Inventors
- Walter H. Johnson (20 patents)
- Nanchang Zhu (12 patents)
- Xianghua Liu (11 patents)
- Jianli Cui (5 patents)
- Zhu Shi (4 patents)
- Zhuoxian Zhang (3 patents)
- Haiyang You (2 patents)
- Lu Yu (115 patents)
- Unknown
- Fan Zhang (737 patents)
US Patent 11249110 · Granted Feb 15, 2022