Assignee
Inventors
- Xiao Ding (20 patents)
- Qian Liu (32 patents)
- Kai Long (7 patents)
- Yingxia Sang (9 patents)
- Luigi Piero Stasi (23 patents)
- Zehong Wan (35 patents)
- Qiongfeng Xu (1 patents)
- Colin Michael Edge (3 patents)
US Patent 9815841 · Granted Nov 14, 2017