Assignee
Inventors
- Kristian Hamstr{haeck over (o)}m (1 patents)
- Harri Happonen (11 patents)
- Antti Kuhasalo (21 patents)
- Juha Lipponen (22 patents)
- Jarkko Nurmi (7 patents)
- Juha OJANEN (2 patents)
- Hans Sundqvist (12 patents)
US Patent 6365004 · Granted Apr 2, 2002