Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7065105 | Apparatus for shaping the output beam of semiconductor lasers | Stefan Heinemann, Falk Doerfel | 2006-06-20 |
| 6596961 | Method and apparatus for monitoring and adjusting a laser welding process | Stefan Heinemann | 2003-07-22 |
| 6560397 | Optical system for varying the beam width using non-imaging optics | Stefan Heinemann | 2003-05-06 |