Assignee
Inventors
- Tingwei Xu (6 patents)
- Xiaofei Ma (12 patents)
- Jie Ma (167 patents)
- Xiaoxiao Zheng (83 patents)
- Zongjie Wang (65 patents)
- Xueli Ma (56 patents)
- Jing Li (56 patents)
- Chuanfeng HE (81 patents)
- Bo Yang (124 patents)
US Patent 9717081 · Granted Jul 25, 2017