Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7365999 | Circuit arrangement | Johan Anton Hendrikx, Bernhard Christiaan Van Dijk, Paul R. Veldman | 2008-04-29 |
| 7355373 | DC-DC converter | Johan Anton Hendrikx | 2008-04-08 |
| 5670849 | Circuit arrangement | — | 1997-09-23 |
| 4887007 | DC-AC converter for supplying a gas and/or vapour discharge lamp | Antonius F. J. Almering | 1989-12-12 |
| 4538093 | Variable frequency start circuit for discharge lamp with preheatable electrodes | — | 1985-08-27 |
| 4525648 | DC/AC Converter with voltage dependent timing circuit for discharge lamps | Adrianus M. J. De Bijl | 1985-06-25 |