Assignee
Inventors
- Tao Liu (43 patents)
- Fabao Yang (4 patents)
- Ji Yin (7 patents)
- Jiajia Hu (10 patents)
- Liming Xu (17 patents)
- Song Zhang (195 patents)
- Luping Liu (4 patents)
- Yanlong Fang (3 patents)
- Lei Wang (812 patents)
US Patent 10815837 · Granted Oct 27, 2020