Assignee
Inventors
- Michael Bradford Ault (11 patents)
- Garry L. Child (9 patents)
- Ernst Robert Plassmann (10 patents)
- Bruce Arland Rich (39 patents)
- Theodore Jack London Shrader (54 patents)
- Davis Kent Soper (6 patents)
US Patent 6338064 · Granted Jan 8, 2002