Assignee
Inventors
- Jianfeng Zhou (7 patents)
- Junjian Liu (19 patents)
- Guang Hu (32 patents)
- Yongkun Yang (2 patents)
- Guangrong Meng (3 patents)
- Wenjing Gao (3 patents)
- Yuyu Wang (2 patents)
- Panpan Niu (3 patents)
US Patent 11026975 · Granted Jun 8, 2021