Inventor · disambiguated record
Johannes Hubertus Antonius Brekelmans
Also filed as: BREKELMANS JOHANNES · BREKELMANS JOHANNES H A · BREKELMANS JOHANNES HUBERTUS A · BREKELMANS JOHANNES HUBERTUS ANTONIUS
34 granted patents·9 pending applications·154 citations·filing 1999–2025
96Inventor score
Files withNXP BV23KONINKL PHILIPS ELECTRONICS NV9BREKELMANS JOHANNES HUBERTUS ANTONIUS3BREKELMANS JOHANNES H A1DE JONG GERBEN WILLEM1
Top patents by PatentIndex Score
43 records- 0190US11522557B1System and method of calibration of sigma-delta converter using tone injectionNXP BV·Filed 2021·Granted Dec 6, 2022·3 cites·20 claims
- 0290US11502699B1System and method of calibration of sigma-delta converter using injected signal correlationNXP BV·Filed 2021·Granted Nov 15, 2022·3 cites·20 claims
- 0389US10541699B1Signal processing and conversionNXP BV·Filed 2018·Granted Jan 21, 2020·10 cites·18 claims
- 0488US9276535B2Transconductance amplifierNXP BV·Filed 2014·Granted Mar 1, 2016·11 cites·13 claims
- 0587US11038522B1Offset compensation in ADC circuitryNXP BV·Filed 2020·Granted Jun 15, 2021·3 cites·20 claims
- 0687US8606210B2Polyphase harmonic rejection mixerRU ZHIYU·Filed 2010·Granted Dec 10, 2013·12 cites·16 claims
- 0786US8922288B2Oscillator circuitNXP BV·Filed 2013·Granted Dec 30, 2014·11 cites·8 claims
- 0886US8138817B2Passive harmonic-rejection mixerBREKELMANS JOHANNES HUBERTUS ANTONIUS·Filed 2008·Granted Mar 20, 2012·17 cites·11 claims
- 0979US9906384B1Multiple-tap compensation and calibrationNXP BV·Filed 2016·Granted Feb 27, 2018·4 cites·20 claims
- 1079US8354886B2Arrangement for calibrating the quiescent operating point of a push-pull amplifierNXP BV·Filed 2009·Granted Jan 15, 2013·10 cites·13 claims
- 1175US8203375B2Frequency conversionDE JONG GERBEN WILLEM·Filed 2010·Granted Jun 19, 2012·5 cites·10 claims
- 1273US9419573B2Variable gain transimpedance amplifierNXP BV·Filed 2014·Granted Aug 16, 2016·4 cites·19 claims
- 1373US7750866B2Diversity antenna assembly for wireless communication equipmentNXP BV·Filed 2006·Granted Jul 6, 2010·9 cites·10 claims
- 1470US8660508B2Calibration of passive harmonic-rejection mixerJEURISSEN DENNIS·Filed 2010·Granted Feb 25, 2014·4 cites·15 claims
- 1569US7170847B2Means for limiting an output signal of an amplifier stageKONINKL PHILIPS ELECTRONICS NV·Filed 2003·Granted Jan 30, 2007·7 cites·8 claims
- 1664US2025350295A1DetectorNXP BV·Filed 2025·Application pending·0 cites
- 1761US8207878B2Device for receiving a RF signal with loop-through output and method for looping a RF input signal through a device for receiving RF signalsBREKELMANS JOHANNES HUBERTUS ANTONIUS·Filed 2008·Granted Jun 26, 2012·2 cites·20 claims
- 1860US7248107B2Method of controlling a variable gain amplifier and electronic circuitNXP BV·Filed 2004·Granted Jul 24, 2007·7 cites·15 claims
- 1958US8385475B2Calibration-free local oscillator signal generation for a harmonic-rejection mixerNXP BV·Filed 2008·Granted Feb 26, 2013·2 cites·14 claims
- 2058US7313060B2Optical disk system with non-linearly controlled amplifierKONINKL PHILIPS ELECTRONICS NV·Filed 2003·Granted Dec 25, 2007·3 cites·18 claims
- 2158US7126385B2Differential inverter circuitKONINKL PHILIPS ELECTRONICS NV·Filed 2002·Granted Oct 24, 2006·8 cites·10 claims
- 2257US2025293653A1Variable gain arrangementNXP BV·Filed 2025·Application pending·0 cites
- 2356US2024154604A1Active rc-type filter and method of implementing an active rc-type filterNXP BV·Filed 2023·Application pending·0 cites
- 2452US7038434B1Voltage regulatorKONINK PHIIPS ELECTRONICS N V·Filed 2003·Granted May 2, 2006·9 cites·9 claims
- 2550US8638174B2Digital signal generatorPAVLOVIC NENAD·Filed 2011·Granted Jan 28, 2014·1 cites·10 claims
- 2649US7583112B2Frequency-division circuitNXP BV·Filed 2005·Granted Sep 1, 2009·1 cites·12 claims
- 2747US7499694B1Tuner alignmentNXP BV·Filed 2000·Granted Mar 3, 2009·3 cites·9 claims
- 2845US8135375B2Receiver having a gain-controllable stageBREKELMANS JOHANNES HUBERTUS ANTONIUS·Filed 2006·Granted Mar 13, 2012·0 cites·10 claims
- 2943US8378720B2Signal processing arrangementNXP BV·Filed 2009·Granted Feb 19, 2013·0 cites·14 claims
- 3043US7116177B2PLL circuit leakage compensation circuit for generating a leakage compensation signalKONINKL PHILIPS ELECTRONICS NV·Filed 2003·Granted Oct 3, 2006·2 cites·5 claims
- 3142US7176766B2LC oscillatorNXP BV·Filed 2003·Granted Feb 13, 2007·1 cites·13 claims
- 3241US7433292B2Optical disk system with delay-difference detector without delay linesKONINKL PHILIPS ELECTRONICS NV·Filed 2003·Granted Oct 7, 2008·0 cites·8 claims
- 3339US2007052451A1Differential inverter circuitKONINKL PHILIPS ELECTRONICS NV·Filed 2006·Application pending·0 cites
- 3438US7352235B2Current mirrorNXP BV·Filed 2004·Granted Apr 1, 2008·2 cites·6 claims
- 3538US2005254828A1Optical signal receiving unti and apparatus for reproducing informationKONINKLIKE PHILIPS ELECTRONICS·Filed 2003·Application pending·0 cites
- 3637US2011195683A1Tuner apparatus with digital-to-analog-converter mixer using single local oscillatorNXP BV·Filed 2010·Application pending·0 cites
- 3736US2009278603A1All n-type transistor high-side current mirrorKONINKL PHILIPS ELECTRONICS NV·Filed 2005·Application pending·0 cites
- 3835US9413407B2Conversion systemVAN SINDEREN JAN·Filed 2011·Granted Aug 9, 2016·0 cites·12 claims
- 3935US2009021332A1Array of capacitors switched by mos transistorsKONINKL PHILIPS ELECTRONICS NV·Filed 2005·Application pending·0 cites
- 4033US10098146B2Data processorNXP BV·Filed 2016·Granted Oct 9, 2018·0 cites·15 claims
- 4131US2017149388A1Differential summing nodeNXP BV·Filed 2016·Application pending·0 cites
- 4230US8279005B2Amplifier circuitBREKELMANS JOHANNES H A·Filed 2008·Granted Oct 2, 2012·0 cites·19 claims
- 4329US6701142B1Mixer oscillator stageKONINKL PHILIPS ELECTRONICS NV·Filed 1999·Granted Mar 2, 2004·0 cites·7 claims
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