Assignee
Inventors
- Wolfgang Grosspietsch (45 patents)
- Olaf Pagels (6 patents)
- Martin Otto (6 patents)
- Volker Stampf (12 patents)
- Thomas Riess (11 patents)
- Dieter Gebauer (7 patents)
- Angelika Ebert (27 patents)
US Patent 6454314 · Granted Sep 24, 2002