Assignee
Inventors
- Zeren Gao (51 patents)
- Charles E. Hart (52 patents)
- Christopher S. Piddington (18 patents)
- Paul O. Sheppard (164 patents)
- Kimberly E. Shoemaker (7 patents)
- Debra G. Gilbertson (26 patents)
- James W. West (27 patents)
US Patent 6432673 · Granted Aug 13, 2002