Inventor · disambiguated record
Bernhard Christiaan Van Dijk
Also filed as: VAN DIJK BERNHARD CHRISTIAAN
10 granted patents·2 pending applications·86 citations·filing 2004–2021
85Inventor score
Files withSIGNIFY HOLDING BV5PHILIPS LIGHTING HOLDING BV4KONINKL PHILIPS ELECTRONICS NV2KONINKLIJKE PHILIPS NV1
Top patents by PatentIndex Score
12 records- 0195US9622317B2LED retrofit lampPHILIPS LIGHTING HOLDING BV·Filed 2014·Granted Apr 11, 2017·33 cites·12 claims
- 0294US9480123B2LED retrofit lampKONINKLIJKE PHILIPS NV·Filed 2014·Granted Oct 25, 2016·39 cites·14 claims
- 0374US9743466B2LED replacement lamp for safe operation under fault conditionPHILIPS LIGHTING HOLDING BV·Filed 2014·Granted Aug 22, 2017·3 cites·6 claims
- 0464US10314135B2LED retrofit lamp having active over-current protection circuitSIGNIFY HOLDING BV·Filed 2014·Granted Jun 4, 2019·1 cites·18 claims
- 0560US7259523B2Circuit arrangementKONINKL PHILIPS ELECTRONICS NV·Filed 2004·Granted Aug 21, 2007·8 cites·10 claims
- 0657US11310882B2Circuit for generating a DC voltage supply and a driver circuit using the DC voltage supply circuitSIGNIFY HOLDING BV·Filed 2019·Granted Apr 19, 2022·0 cites·7 claims
- 0753US11522462B2Switch mode power converterSIGNIFY HOLDING BV·Filed 2019·Granted Dec 6, 2022·0 cites·13 claims
- 0849US12089306B2Direct current, DC, voltage source arranged for providing a DC voltage based on an input voltage as well as a corresponding methodSIGNIFY HOLDING BV·Filed 2021·Granted Sep 10, 2024·0 cites·9 claims
- 0936US7365999B2Circuit arrangementKONINKL PHILIPS ELECTRONICS NV·Filed 2004·Granted Apr 29, 2008·2 cites·15 claims
- 1033US2018023770A1Filament unit for retrofit led tubePHILIPS LIGHTING HOLDING BV·Filed 2016·Application pending·0 cites
- 1132US2020389093A1Switched mode power converter and conversion methodSIGNIFY HOLDING BV·Filed 2018·Application pending·0 cites
- 1230US10110118B2Charge pump effect compensation for high frequency isolation transformer in lighting device power suppliesPHILIPS LIGHTING HOLDING BV·Filed 2015·Granted Oct 23, 2018·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →