Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6670544 | Silicon-germanium solar cell having a high power efficiency | Horst Kibbel, Ulf Koenig, Johannes Konle | 2003-12-30 |
| 6342720 | Voltage-controlled wavelength-selective photodetector | Lorenzo Colace, Gianlorenzo Masini, Thomas P. Pearsall | 2002-01-29 |
| 6043517 | SiGe photodetector with high efficiency | Ulf Konig, Andreas Gruhle | 2000-03-28 |
| 5886361 | Optoelectronic component having a modulation-doped layer structure | Milan Jaros | 1999-03-23 |