Assignee
Inventors
- Sten Kollberg (14 patents)
- Unknown
- Carl-Fredrik Lindberg (5 patents)
- Mats Molander (8 patents)
- Peter Lofgren (29 patents)
- Unknown
- Rebei Bel Fdhila (6 patents)
- Unknown
- Stefan Israelsson Tampe (3 patents)
- Unknown
US Patent 7669638 · Granted Mar 2, 2010