Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12389506 | Light emitting diode, LED, driver arranged for driving at least one LED, as well as a corresponding LED based lighting device, integrated circuit, IC, and method | Henricus Marius Joseph Maria Kahlman, Theo Gerrit Zijlman | 2025-08-12 |
| 12302470 | Control system and method of configuring a light source array | Dzmitry Viktorovich Aliakseyeu, Berent Willem Meerbeek, Joris Hubertus Antonius Hagelaar, JORGE GABRIEL SQUILLACE | 2025-05-13 |
| 12262455 | LED driver circuit | Theo Gerrit Zijlman, Henricus Marius Joseph Maria Kahlman | 2025-03-25 |
| 12241597 | LED filament lamp | Vincent A. Wouters | 2025-03-04 |
| 12166600 | Digital Addressable Lighting Interface, DALI, enabled communication device for transmitting messages over a communication bus, as well as a corresponding method | Marcel Beij, Eugen Jacob De Mol, Christian Tenhumberg | 2024-12-10 |
| 12022587 | LED lighting system and control method | Marcel Beij | 2024-06-25 |
| 11943850 | Current driver and driving method | Theo Gerrit Zijlman | 2024-03-26 |
| 11246202 | LED lighting driver and drive method | Theo Gerrit Zijlman, Marinus Joseph Maria Kahlman, Min Yang | 2022-02-08 |
| 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 |
| 10880964 | Method and apparatus for driving an LED | Theo Gerrit Zijlman, Henricus Marius Joseph Maria Kahlman | 2020-12-29 |
| 10588190 | LED lighting arrangement | Marcel Beij | 2020-03-10 |
| 10257907 | LED lighting module | Marcel Beij, Patrick Alouisius Martina De Bruycker, Dmytro Viktorovych Malyna, Dalibor Cvoric | 2019-04-09 |
| 10165631 | Device for improving compatibility of solid state light sources with phase-cut dimmers | James M. Gaines, H. Andrew Mayo | 2018-12-25 |
| 10136480 | Circuit arrangement | Paul Theodorus Jacobus Boonen, Dmytro Viktorovych Malyna, Ralph Kurt, Harald Josef Günther Radermacher | 2018-11-20 |
| 10123390 | Energy management control for solar-powered lighting devices | Robertus Leonardus Tousain, Jan-Ivo Blankestijn | 2018-11-06 |
| 9949325 | Bleeder for improving dimming of LED | Paul Theorodus Jacobus Boonen | 2018-04-17 |
| 9929598 | Inductive power supply system | Dirk Hente, Joseph Hendrik Anna Maria Jacobs, Elena Tiziana Ferrari, Ramon Rascal Van Gorkom, Petrus Johannes Bremer +2 more | 2018-03-27 |
| 9872358 | Light unit for emitting light and method for driving a light unit | Johannes Gerrit Jan Beijer, Patrick Alouisius Martina De Bruycker | 2018-01-16 |
| 9560710 | Light unit for emitting light and method for driving a light unit | Johannes Gerrit Jan Beijer | 2017-01-31 |
| 9301356 | Light generating device | Christian Hattrup, Henricus Marius Joseph Maria Kahlman, Ralph Kurt, Georg Sauerlander, Haimin Tao | 2016-03-29 |
| 9253849 | LED lighting device with incandescent lamp color temperature behavior | Berend Jan Willem Ter Weeme, William Peter Mechtildis Marie Jans, Theo Gerrit Zijlman, Gazi Akdag, Erik MartinusHubertus Petrus Van Dijk +1 more | 2016-02-02 |
| 9167652 | Illumination device | Redouane Eddeane, Robertus Leonardus Tousain, Dennis Johannes Antonius Claessens, Etienne Nicolaas Kathalijntje Paulus Marie Eberson, Hong Jiang +1 more | 2015-10-20 |