Assignee
Inventors
- Timothy D. Keesey (4 patents)
- Clifton Quan (72 patents)
- Douglas A. Hubbard (3 patents)
- David E. Roberts (36 patents)
- Chris E. Schutzenberger (2 patents)
- Raymond C. Tugwell (3 patents)
- Gerald A. Cox (9 patents)
US Patent 6366185 · Granted Apr 2, 2002