Assignee
Inventors
- Eric H. Angell (3 patents)
- Thomas J. Aprille (4 patents)
- Juan O. Azaret (1 patents)
- Rong Fang (12 patents)
- Byeong-Gi Lee (12 patents)
- Brian C. Longwell (1 patents)
- Craig A. Sharper (21 patents)
- Jan-Dieter Spalink (12 patents)
US Patent 4716561 · Granted Dec 29, 1987