Assignee
Inventors
- Yuan He (61 patents)
- Jianmin Li (109 patents)
- Hongqi Li (45 patents)
- Yulan Li (45 patents)
- Qiangqiang Wang (8 patents)
- Yuanjing Li (245 patents)
- Zhiqiang Chen (340 patents)
- Li Zhang (13 patents)
US Patent 11104309 · Granted Aug 31, 2021