Assignee
Inventors
- Olli Salmela (17 patents)
- Markku Koivisto (13 patents)
- Mikko Saarikoski (2 patents)
- Kalle Jokio (3 patents)
- Ali Nadir Arslan (4 patents)
- Esa Kemppinen (3 patents)
- Vesa Korhonen (1 patents)
- Teppo Miettinen (1 patents)
US Patent 6958662 · Granted Oct 25, 2005