Assignee
Inventors
- Qiong Yan (8 patents)
- Zhanpeng Zhang (6 patents)
- Tianhan WEI (3 patents)
- Unknown
- Guijie Wang (17 patents)
- Jianbo Liu (25 patents)
- Canbin WANG (2 patents)
- Ligen DAI (3 patents)
- Wenhui WU (5 patents)
US Patent 11250241 · Granted Feb 15, 2022