Assignee
Inventors
- Ake Sjoberg (30 patents)
- Fredrik Fackler (1 patents)
- Hans Persson (11 patents)
- Tomas Stjernberg (1 patents)
- Patricio Villarroel (1 patents)
- Roger Johansson (4 patents)
- Anders Karlsson (8 patents)
US Patent 7060158 · Granted Jun 13, 2006