Assignee
Inventors
- Miguel F. Bra na (3 patents)
- Jos e M. C. Berlanga (1 patents)
- Marina Moran Moset (5 patents)
- Mar ia J. P erez de Vega (1 patents)
- Gerhard Keilhauer (10 patents)
- Xiao-Dong Qian (5 patents)
- Cynthia Romerdahl (12 patents)
US Patent 5554622 · Granted Sep 10, 1996