Assignee
Inventors
- Juha Apajalahti (9 patents)
- Pekka Heikkinen (2 patents)
- Janne S. Kerovuo (21 patents)
- Marko Lauraeus (8 patents)
- Andrew Morgan (11 patents)
- Paivi Nurminen (3 patents)
- Osmo Siikanen (1 patents)
US Patent 6638746 · Granted Oct 28, 2003