Assignee
Inventors
- Christer Karlsson (22 patents)
- Goran Gustafsson (18 patents)
- Mats Johansson (21 patents)
- Per Sandström (2 patents)
- Per-Erik Nordal (44 patents)
- Hans Gude Gudesen (55 patents)
- Johan Carlsson (23 patents)
US Patent 7215565 · Granted May 8, 2007