Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6864988 | Optical system with isolated measuring structure | Albrecht Hof, Guenter Maul, Michael Muehlbeyer | 2005-03-08 |
| 6750949 | Lithographic apparatus and device manufacturing method | Erik Roelof Loopstra, Dominicus Jacobus Petrus Adrianus Franken, Josephus Jacobus Smits, Antonius Johannes Josephus Van Dijsseldonk, Johannes Hubertus Josephina Moors +3 more | 2004-06-15 |
| 6523443 | Process for manufacturing optical surfaces and shaping machine for carrying out this process | Albrecht Hof | 2003-02-25 |