Assignee
Inventors
- Guangzhao Yang (2 patents)
- Tianxiao ZHAO (7 patents)
- Ruifeng Yang (17 patents)
- Zijian Wang (30 patents)
- Libao Cui (9 patents)
- Yufeng Du (9 patents)
- Huaxu Yang (10 patents)
- Chaochao Wang (7 patents)
- Litao Fan (23 patents)
US Patent 10654151 · Granted May 19, 2020