Assignee
Inventors
- Zhihao Zheng (20 patents)
- Yan Zhao (3 patents)
- Yiguo Yang (1 patents)
- Yanping Guan (3 patents)
- Songtao Lin (6 patents)
- Rongjin Zheng (15 patents)
- Mengting Jiang (4 patents)
- Tantan Zhang (2 patents)
US Patent 9584612 · Granted Feb 28, 2017