Inventor · disambiguated record
Henricus T. P. J. Van Elk
Also filed as: VAN ELK HENRICUS T P J · VAN ELK HENRICUS THEODORUS PETRUS JOHANNES
6 granted patents·2 pending applications·49 citations·filing 1989–2016
80Inventor score
Top patents by PatentIndex Score
8 records- 0188US8492984B2Dimmer control circuit for selecting between step dimming mode and phase-cut dimming modeDEURENBERG PETER HUBERTUS FRANCISCUS·Filed 2010·Granted Jul 23, 2013·16 cites·19 claims
- 0256US4933749AColor television standard identification circuitPHILIPS CORP·Filed 1989·Granted Jun 12, 1990·15 cites·3 claims
- 0355US4998074ATransistor circuit with base-current compensationPHILIPS CORP·Filed 1989·Granted Mar 5, 1991·11 cites·8 claims
- 0449US2011260635A1Method of igniting a lamp, controller for a lamp, and a lamp controlled by a controllerNXP BV·Filed 2009·Application pending·0 cites
- 0545US9923471B2DC-DC converters having a half-bridge node, controllers therefor and methods of controlling the sameNXP BV·Filed 2016·Granted Mar 20, 2018·0 cites·15 claims
- 0645US2011241556A1Method of controlling a fluorescent lamp, a controller and a fluorescent lampNXP BV·Filed 2009·Application pending·0 cites
- 0740US8810142B2Waveform detection and combined step and linear dim controlVAN ELK HENRICUS T P J·Filed 2009·Granted Aug 19, 2014·0 cites·8 claims
- 0835US4963831ASelf adjusting frequency demodulating integrated circuitPHILIPS CORP·Filed 1990·Granted Oct 16, 1990·7 cites·16 claims
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