Assignee
Inventors
- Paul R. Angel (7 patents)
- James M. Caldwell (29 patents)
- Narendra Digamber Joshi (123 patents)
- Steven Marakovits (5 patents)
- Kelley A. Foresman (1 patents)
- Steven G. Goebel (100 patents)
- Richard Warren (13 patents)
US Patent 6141967 · Granted Nov 7, 2000