Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649896 | Method and a device for measuring the spatially averaged intensity of a light beam and a method and a device for regulating a light source | Lukas Birrer, Olivier Elsenhans, Emad Sarofim, Urban Schnell | 2003-11-18 |