Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6797927 | Optical parameter measuring with temperature assignment | — | 2004-09-28 |
| 6788396 | Determination of optical properties of a device under test in transmission and in reflection | Ralf-Henning Stolte | 2004-09-07 |