Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7959310 | Optical arrangement and EUV lithography device with at least one heated optical element, operating methods, and methods for cleaning as well as for providing an optical element | Dirk Heinrich Ehm, Bastiaan Theodoor Wolschrijn, Arnoldus Jan Storm, Thomas Stein, Marco G. H. Meijerink +8 more | 2011-06-14 |