Assignee
Inventors
- Youlu Duan (11 patents)
- Yi Wei (10 patents)
- Yuduo Zhu (7 patents)
- Sonja Stammler (8 patents)
- Brian L. Marty (6 patents)
- Gary J. Haider (4 patents)
- Ronald Davies (2 patents)
- Michael J. Maksymkiw (5 patents)
US Patent 6017998 · Granted Jan 25, 2000