Inventor · disambiguated record
Dirk W. J. Groeneveld
Also filed as: GROENEVELD DIRK · GROENEVELD DIRK W J · GROENEVELD DIRK WOUTER JOHANNE · GROENEVELD DIRK WOUTER JOHANNES
14 granted patents·250 citations·filing 1988–2017
93Inventor score
Files withPHILIPS CORP7KONINKL PHILIPS ELECTRONICS NV3NXP BV2SCHOUWENAARS HENDRIKUS J1ST ERICSSON SA1
Top patents by PatentIndex Score
14 records- 0193US4967140ACurrent-source arrangementPHILIPS CORP·Filed 1989·Granted Oct 30, 1990·66 cites·22 claims
- 0286US8963431B2Circuit for driving LEDsNXP BV·Filed 2013·Granted Feb 24, 2015·12 cites·15 claims
- 0378US6600300B2Digitally controlled DC/DC converterKONINKL PHILIPS ELECTRONICS NV·Filed 2002·Granted Jul 29, 2003·36 cites·20 claims
- 0468US5296752ACurrent memory cellPHILIPS CORP·Filed 1992·Granted Mar 22, 1994·30 cites·21 claims
- 0562US10367414B2Switch-mode power supplyNXP BV·Filed 2017·Granted Jul 30, 2019·1 cites·15 claims
- 0662US5021784ACalibrated current source with ripple reductionPHILIPS CORP·Filed 1990·Granted Jun 4, 1991·23 cites·12 claims
- 0761US4935740ADigital-to-analog converterPHILIPS CORP·Filed 1988·Granted Jun 19, 1990·20 cites·10 claims
- 0857US8035354B2Battery full-charge detection for charge-and-play circuitsST ERICSSON SA·Filed 2006·Granted Oct 11, 2011·5 cites·28 claims
- 0953US5998982ASwitched-mode power supply with state informationPHILIPS CORP·Filed 1997·Granted Dec 7, 1999·27 cites·1 claims
- 1046US5767708ACurrent integrator circuit with conversion of an input current into a capacitive charging currentPHILIPS CORP·Filed 1996·Granted Jun 16, 1998·17 cites·10 claims
- 1141US4859930ACurrent source arrangementSCHOUWENAARS HENDRIKUS J·Filed 1988·Granted Aug 22, 1989·9 cites·3 claims
- 1233US6677733B2Single reference DC/DC converterKONINKL PHILIPS ELECTRONICS NV·Filed 2002·Granted Jan 13, 2004·0 cites·12 claims
- 1331US5089718ADynamic current divider circuit with current memoryPHILIPS CORP·Filed 1991·Granted Feb 18, 1992·3 cites·6 claims
- 1428US6404286B2Electrical arrangement having improved feedback stabilityKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Granted Jun 11, 2002·1 cites·11 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →