Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6798522 | Wavelength measurement adjustment | Peter Thoma, Emmerich Mueller | 2004-09-28 |
| 6788396 | Determination of optical properties of a device under test in transmission and in reflection | Patrick Ziegler | 2004-09-07 |