Assignee
Inventors
- Gebhard Ritter (18 patents)
- Raynald Demange (4 patents)
- Pierre Degott (49 patents)
- Zhongdong Ye (3 patents)
- Yuanqi Wu (1 patents)
- Fangyi Sun (2 patents)
- Weiru Wang (2 patents)
- Xiang Li (27 patents)
US Patent 9844969 · Granted Dec 19, 2017