Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12324067 | Lamp driver with voltage sensing | Reinhold Elferich | 2025-06-03 |
| 12279348 | Driver circuit and a method of controlling a driver | Zadok Vitalis Socrates Kroeze, Adam Kurasz | 2025-04-15 |
| 12133306 | Lamp driver with over voltage protection | Reinhold Elferich | 2024-10-29 |
| 11277898 | Retrofit light emitting diode, LED, lighting device for connection to a ballast, wherein said LED lighting device is arranged to detect a dip in said mains voltage using a zero current detector | Dmytro Viktorovych Malyna, Luna X Zhang, Yuanqiang Liu, Marcus Cornelis Van Meel, Raimundo De Heer Galisteo | 2022-03-15 |
| 10986713 | Retrofit lamp and a lighting system using the same | Dmytro Viktorovych Malyna, Luna X Zhang, Yuangiang Liu, Gu Chen, Yun Fei Duan +5 more | 2021-04-20 |
| 10136500 | Isolated driver | — | 2018-11-20 |
| 9807831 | Self-adjusting lighting driver for driving lighting sources and lighting unit including self-adjusting lighting driver | — | 2017-10-31 |
| 9538592 | LED lighting system | Harald Josef Günther Radermacher, Geert Willem Van Der Veen, Wilhelmus Josephus Cornelissen, Lino Adriaan Nicolaas Wilhelm De Wit, Peter Hubertus Franciscus Deurenberg +2 more | 2017-01-03 |
| 9215768 | Self-adjusting lighting driver for driving lighting sources and lighting unit including self-adjusting lighting driver | Geert Willem Van Der Veen | 2015-12-15 |
| 9210750 | LED lighting system | Geert Willem Van Der Veen, Wilhelmus Josephus Cornelissen, Patrick Alouisius Martina De Bruycker | 2015-12-08 |
| 6898091 | Circuit configuration comprising a control loop | Reinhold Elferich | 2005-05-24 |
| 6483725 | DC/DC conversion circuit having a switching frequency proportional to power output | Cornelis Johannes Adrianus Schetters, Johannus Emmanuel Maria Lammers | 2002-11-19 |
| 5510944 | Power supply over-voltage protection | Stefan Mozar | 1996-04-23 |