Assignee
Inventors
- Qianli Lu (3 patents)
- Jianchun Guo (20 patents)
- Zhuang LIU (57 patents)
- Le He (16 patents)
- Songgen He (1 patents)
- Yong Ren (17 patents)
- Ji Zeng (2 patents)
- Shouyi Wang (4 patents)
- Shan Ren (9 patents)
US Patent 11408281 · Granted Aug 9, 2022