Assignee
Inventors
- Ralf Ackermann (6 patents)
- Helmuth Eggers (7 patents)
- Gerhard Kurz (32 patents)
- Joerg Moisel (16 patents)
- Volker Oltmann (10 patents)
- Volker Reinhold (4 patents)
- Bernd Woltermann (9 patents)
US Patent 9523473 · Granted Dec 20, 2016