Assignee
Inventors
- Jian Zhang (28 patents)
- Wenxian Tang (18 patents)
- Fei Yan (23 patents)
- Shijie Su (8 patents)
- Qinfeng Li (3 patents)
- Jiyang Qi (1 patents)
- Yongmei Zhu (5 patents)
- Yan Liu (8 patents)
- Kai Yao (8 patents)
US Patent 9926855 · Granted Mar 27, 2018