Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5784161 | Heterodyne interferometer arrangement with tunable lasers, a heterodyne interferometer, a comparison interferometer and a reference interferometer | Beate Moeller, Klaus Salewski, Andreas Wolfram | 1998-07-21 |
| 5781295 | Interferometer for absolute distance measurement | Werner Fuchs, Andreas Wolfram, Klaus Salewski | 1998-07-14 |
| 5715057 | Reference interferometer with variable wavelength and folded measurement beam path | Beate Moeller, Klaus Salewski | 1998-02-03 |