Assignee
Inventors
- Mark Edward Sweat (3 patents)
- Philip G. Van Valkenberg (1 patents)
- Cheri D. Melville (1 patents)
- Philip N. McDonnell (1 patents)
- Cyrus Masayuki Kamada (2 patents)
- James R. Wirt (1 patents)
- James Chang (20 patents)
US Patent 5619636 · Granted Apr 8, 1997