Assignee
Inventors
- Unknown
- Heikki Lindholm (6 patents)
- Heikki Einola (28 patents)
- Juha Bäck (26 patents)
- Seppo Huotari (17 patents)
- Unknown
- Raili Numminen (6 patents)
- Lauri Söderbacka (6 patents)
- Juha Timonen (6 patents)
- Markku Verkama (23 patents)
US Patent 6397065 · Granted May 28, 2002