Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9941328 | Optical device having mesas for light extraction enhancement | — | 2018-04-10 |
| 9450148 | Optical device having mesas | — | 2016-09-20 |
| 8946740 | LED platform with membrane | Hiroaki Kawaguchi | 2015-02-03 |
| 8569771 | LED module with an LED semiconductor chip mounted on a silicon platform | Stefan Tasch | 2013-10-29 |