Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6678454 | Birefringence-free passive optical component | Axel Klekamp, Arnd Kilian | 2004-01-13 |
| 5319492 | Optical switch | Reimund Dorn, Peter Kersten, Werner Rehm | 1994-06-07 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6678454 | Birefringence-free passive optical component | Axel Klekamp, Arnd Kilian | 2004-01-13 |
| 5319492 | Optical switch | Reimund Dorn, Peter Kersten, Werner Rehm | 1994-06-07 |