Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11039516 | Solid state lighting circuit and control method | Theo Gerrit Zijlman, Berend Jan Willem Ter Weeme | 2021-06-15 |
| 11009224 | Lighting device | Berend Jan Willem Ter Weeme, Vincent A. Wouters | 2021-05-18 |
| 10939519 | Monitor device for a lighting arrangement, a driver using the monitoring arrangement, and a driving method | Joris Hubertus Antonius Hagelaar, Lucas Louis Marie Vogels | 2021-03-02 |
| 10910941 | AC/DC converter, luminaire and method providing an improved start-up circuit | Guy Louis Paul De Bondt | 2021-02-02 |