Assignee
Inventors
- Gary P. Hagen (34 patents)
- Wen-Dong Chang (8 patents)
- Andreas Ernst (19 patents)
- David Aaron Palmer (144 patents)
- Daniel B. Pourreau (19 patents)
- Patrick E. McMahon (10 patents)
- John G. Schaffhausen (10 patents)
US Patent 5235115 · Granted Aug 10, 1993