Assignee
Inventors
- Simo Pekka Hakkarainen (11 patents)
- Ari Lehtinen (5 patents)
- Matti Pekkarinen (3 patents)
- Jussi Kiova (2 patents)
- Jukka Saikkonen (1 patents)
- Kari Wallgren (2 patents)
- Don Paulino (1 patents)
US Patent 9156662 · Granted Oct 13, 2015