Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9743466 | LED replacement lamp for safe operation under fault condition | Haimin Tao, Borong Su | 2017-08-22 |
| 9622317 | LED retrofit lamp | Bernd Ackermann, Haimin Tao, Georg Sauerlaender, Borong Su | 2017-04-11 |