Assignee
Inventors
- Herbert O. Hultin (9 patents)
- Stephen D. Kelleher (30 patents)
- Yuming Feng (1 patents)
- Mark Richards (14 patents)
- Hordur G. Kristinsson (3 patents)
- Ingrid Undeland (2 patents)
- Shuming Ke (1 patents)
US Patent 7556835 · Granted Jul 7, 2009