Assignee
Inventors
- David Din Belle (1 patents)
- Reija Jokela (1 patents)
- Arto Tolvanen (4 patents)
- Antti Haapalinna (7 patents)
- Arto Karjalainen (42 patents)
- Jukka Sallinen (3 patents)
- Jari Ratilainen (7 patents)
US Patent 7592350 · Granted Sep 22, 2009