Assignee
Inventors
- Yeping Cai (21 patents)
- William M. Faris (7 patents)
- Unknown
- Frank Hannemann (37 patents)
- Doris Klostermann (3 patents)
- Unknown
- Manfred Schingnitz (49 patents)
- Justin X. Wang (8 patents)
- Ling Xu (46 patents)
US Patent 9254469 · Granted Feb 9, 2016