Assignee
Inventors
- Huaguang Zhang (13 patents)
- Dongsheng Yang (47 patents)
- Guangru Zhang (1 patents)
- Gang Wang (27 patents)
- Le Li (89 patents)
- Xinrui Liu (6 patents)
- Yingchun (David) Wang (14 patents)
- Rijiang Wang (1 patents)
- Yang Jiao (40 patents)
US Patent 9190920 · Granted Nov 17, 2015