Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5889401 | Method and apparatus for determining the thickness of several layers superimposed on a substrate | Pascal Jourdain, Lars Hallstadius, Kurt-Åke Magnusson, Hans-Urs Zwicky | 1999-03-30 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5889401 | Method and apparatus for determining the thickness of several layers superimposed on a substrate | Pascal Jourdain, Lars Hallstadius, Kurt-Åke Magnusson, Hans-Urs Zwicky | 1999-03-30 |