Assignee
Inventors
- Changling Liu (27 patents)
- Miao Li (89 patents)
- Junfeng Wang (39 patents)
- Jinbo Zhang (5 patents)
- Hong Zhang (35 patents)
- Shulin Hao (3 patents)
- Jing Zhang (107 patents)
- Jichun Yang (6 patents)
US Patent 8222280 · Granted Jul 17, 2012