Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9436099 | Lithographic focus and dose measurement using a 2-D target | Christian Marinus Leewis, Hugo Augustinus Joseph Cramer, Marcus Adrianus Van De Kerkhof, Johannes Anna Quaedackers | 2016-09-06 |
| 8891061 | Lithographic focus and dose measurement using a 2-D target | Christian Marinus Leewis, Hugo Augustinus Joseph Cramer, Marcus Adrianus Van De Kerkhof, Johannes Anna Quaedackers | 2014-11-18 |