Assignee
Inventors
- John D. Catt (17 patents)
- Graham Johnson (91 patents)
- Daniel J. Keavy (11 patents)
- Ronald J. Mattson (38 patents)
- Michael F. Parker (20 patents)
- Katherine S. Takaki (16 patents)
- Joseph P. Yevich (40 patents)
US Patent 5981571 · Granted Nov 9, 1999