Assignee
Inventors
- Jeffrey Poltorak (22 patents)
- Yongjian Qiu (24 patents)
- Christian Guerrero (13 patents)
- Lance Paul Thornton (7 patents)
- Randy S. Hahn (9 patents)
- James C. Bates (3 patents)
- John D. Prymak (22 patents)
US Patent 7658986 · Granted Feb 9, 2010