Assignee
Inventors
- Peter A. Graef (24 patents)
- Colin Elston (16 patents)
- Daniel Bunker (11 patents)
- Fred B. Howard (15 patents)
- Jeffrey D. Matthews (1 patents)
- Shahrokh A. Naieni (14 patents)
- Charles E. Miller (51 patents)
US Patent 6518479 · Granted Feb 11, 2003