Assignee
Inventors
- Martin Roter (3 patents)
- Andreas Juraschek (1 patents)
- Andreas Freyer (1 patents)
- Thomas Roes (1 patents)
- Unknown
- Uwe Pertz (4 patents)
- Steven Rowland (3 patents)
- Miska Hiltunen (8 patents)
- Ilpo Helminen (1 patents)
US Patent 7957729 · Granted Jun 7, 2011