Issued Patents 2025
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12426404 | Method of laser treatment of a semiconductor wafer comprising AlGaInP-LEDs to increase their light generating efficiency | Philipp Kreuter, Christoph Klemp, Andreas Biebersdorf, Ines Pietzonka, Petrus Sundgren | 2025-09-23 |
| 12407147 | Edge-emitting semiconductor laser diode and method of manufacturing the same | Martin HETZL, Petrus Sundgren, Uwe Strauß | 2025-09-02 |
| 12308603 | Environment sensor, measuring device and method for operating a measuring device | — | 2025-05-20 |
| 12249672 | Method for manufacturing a semiconductor device and optoelectronic device | Philipp Kreuter, Andreas Biebersdorf, Christoph Klemp, Ines Pietzonka, Petrus Sundgren | 2025-03-11 |
| 12243959 | Optoelectronic semiconductor device and method of manufacturing an optoelectronic semiconductor device | Harald König, Alfred Lell, Sven Gerhard, Clemens Vierheilig | 2025-03-04 |