Assignee
Inventors
- Jonathan Frost (12 patents)
- Pascal George (56 patents)
- Patrick Pasau (12 patents)
- Regine Bartsch (4 patents)
- Corinne Rousselle (5 patents)
- Paul H. Williams (13 patents)
- Jean-Claude Muller (31 patents)
US Patent 5663183 · Granted Sep 2, 1997