Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5973781 | Interferometric arrangement for scanning an object | Guenter Rudolph | 1999-10-26 |
| 5784161 | Heterodyne interferometer arrangement with tunable lasers, a heterodyne interferometer, a comparison interferometer and a reference interferometer | Karl-Heinz Bechstein, Klaus Salewski, Andreas Wolfram | 1998-07-21 |
| 5719673 | Interferometer arrangement with adjustable optical path length difference for detecting a distance between different layers of an eye | Andreas Dorsel, Karl-Heinz Donnerhacke, Guenter Maschke | 1998-02-17 |
| 5715057 | Reference interferometer with variable wavelength and folded measurement beam path | Karl-Heinz Bechstein, Klaus Salewski | 1998-02-03 |
| 5673096 | Interferometric arrangement with diffractive optical element for measuring intraocular distances | Andreas Dorsel, Karl-Heinz Donnerhacke | 1997-09-30 |