Assignee
Inventors
- Ping Ning (20 patents)
- Qiulin Zhang (4 patents)
- Guangcheng Wei (1 patents)
- Dehua Zhang (3 patents)
- Jing Wang (37 patents)
- Xin LIU (3 patents)
- Huimin Wang (6 patents)
- Bo Li (26 patents)
- Shaoming Li (8 patents)
- Bin Li (686 patents)
US Patent 11123690 · Granted Sep 21, 2021