Assignee
Inventors
- Ke Li (66 patents)
- Jianmin Li (109 patents)
- Weifeng Yu (25 patents)
- Yulan Li (45 patents)
- Xuejing Yang (9 patents)
- Yuanjing Li (245 patents)
- Chunguang Zong (26 patents)
- Zhiqiang Chen (340 patents)
- Li Zhang (222 patents)
US Patent 10948427 · Granted Mar 16, 2021