Issued Patents All Time
Showing 1–25 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12324067 | Lamp driver with voltage sensing | Tijmen Cornelis Van Bodegraven | 2025-06-03 |
| 12302463 | Color tunable laser based source | Dominique Maria Bruls, Robert Van Asselt, Olexandr Valentynovych Vdovin | 2025-05-13 |
| 12185438 | Resonant inverter and conversion method | — | 2024-12-31 |
| 12133306 | Lamp driver with over voltage protection | Tijmen Cornelis Van Bodegraven | 2024-10-29 |
| 11973419 | Inverter circuit and method, for example for use in power factor correction | — | 2024-04-30 |
| 11843324 | Resonant inverter and conversion method | Jurgen Margriet Antonius Willaert, Christian Hattrup, Eric Hermanus Maria Remmerswaal | 2023-12-12 |
| 11397693 | Peripheral device, system including the peripheral device and method | Matthias Wendt, Johan Paul Marie Gerard Linnartz, Wolfgang Otto Budde, Anteneh Alemu Abbo, Georg Sauerlander | 2022-07-26 |
| 11322286 | Split transformer assembly | Ludwig Oostvogels, Petrus Johannes Maria Van Os, Willem Van Dijk | 2022-05-03 |
| 10879791 | DC/DC resonant converters and power factor correction using resonant converters, and corresponding control methods | David Llewellyn John, William Peter Mechtildis Marie Jans, Johannes Hubertus Gerardus Op Het Veld | 2020-12-29 |
| 10734889 | DC/DC resonant converters and power factor correction using resonant converters, and corresponding control methods | David Llewellyn John, William Peter Mechtildis Marie Jans, Johannes Hubertus Gerardus Op Het Veld | 2020-08-04 |
| 10680510 | AC/DC PFC converter using a half bridge resonant converter, and corresponding conversion method | David Llewellyn John | 2020-06-09 |
| 10622894 | Synchronous converter | Binghong Wang | 2020-04-14 |
| 10454382 | Half bridge resonant converters, circuits using them, and corresponding control methods | Johannes Hubertus Gerardus Op Het Veld, David Llewellyn John, William Peter Mechtildis Marie Jans | 2019-10-22 |
| 10447147 | DC/DC resonant converters and power factor correction using resonant converters, and corresponding control methods | Johannes Hubertus Gerardus Op Het Veld, David Llewellyn John, William Peter Mechtildis Marie Jans | 2019-10-15 |
| 10447148 | DC/DC resonant converters and power factor correction using resonant converters, and corresponding control methods | David Llewellyn John, William Peter Mechtildis Marie Jans, Johannes Hubertus Gerardus Op Het Veld | 2019-10-15 |
| 10418913 | DC/DC resonant converters and power factor correction using resonant converters, and corresponding control methods | William Peter Mechtildis Marie Jans, David Liewellyyn John, Johannes Hubertus Gerardus Op Het Veld | 2019-09-17 |
| 10389260 | Half bridge resonant converters, circuits using them, and corresponding control methods | Johannes Hubertus Gerardus Op Het Veld, Dave Llewellyn John, William Peter Mechtildis Marie Jans | 2019-08-20 |
| 10263510 | DC/DC resonant converters and power factor correction using resonant converters, and corresponding control methods | William Peter Mechtildis Marie Jans, David Llewellyn John, Johannes Hubertus Gerardus Op Het Veld | 2019-04-16 |
| 10070487 | Linear post-regulator | — | 2018-09-04 |
| 9961728 | Driver device and driving method | David Llewellyn John | 2018-05-01 |
| 9948177 | Power conversion device | Eduardo-Jose Alarcon-Cot, Julia Delos Ayllon, Toni Lopez, Harald Josef Günther Radermacher, Machiel Antonius Martinus Hendrix | 2018-04-17 |
| 9882506 | Multiple inductive component | Bernd Ackermann, David Llewellyn John | 2018-01-30 |
| 9634571 | Driver device and driving method for driving a load | Andrew Ulrich Rutgers | 2017-04-25 |
| 9595865 | Converter unit and method for converting a voltage | David Llewellyn John, Peter Blanken | 2017-03-14 |
| 9564824 | Converter for supplying pulsed power to light source | Carsten Deppe | 2017-02-07 |