Inventor · disambiguated record
Eduard F. Stikvoort
Also filed as: STIKVOORT EDUARD · STIKVOORT EDUARD F · STIKVOORT EDUARD FERDINAND
38 granted patents·3 pending applications·787 citations·filing 1977–2011
98Inventor score
Top patents by PatentIndex Score
41 records- 0195US4604720AInterpolating filter arrangement with non-rational ratio between the input and the output sampling frequenciesPHILIPS CORP·Filed 1984·Granted Aug 5, 1986·60 cites·5 claims
- 0295US4584659ADecimation filter arrangementPHILIPS CORP·Filed 1983·Granted Apr 22, 1986·63 cites·5 claims
- 0395US4562591ADigital dynamic range converterPHILIPS CORP·Filed 1984·Granted Dec 31, 1985·62 cites·16 claims
- 0494US4797845APhase-locked loop coefficient generator for a filter arrangement having a non-rational ratio between input and output sampling frequenciesPHILIPS CORP·Filed 1986·Granted Jan 10, 1989·74 cites·4 claims
- 0591US5764171AQuadrature signal conversion devicePHILIPS CORP·Filed 1996·Granted Jun 9, 1998·70 cites·12 claims
- 0690US7957500B2Fast phase-frequency detector arrangementNXP BV·Filed 2010·Granted Jun 7, 2011·9 cites·11 claims
- 0790US7251573B2Phase detectorKONINKL PHILIPS ELECTRONICS NV·Filed 2004·Granted Jul 31, 2007·37 cites·8 claims
- 0887US4912729APhase-locked-loop circuit and bit detection arrangement comprising such a phase-locked-loop circuitPHILIPS CORP·Filed 1988·Granted Mar 27, 1990·44 cites·10 claims
- 0987US4692737AEncoding devicePHILIPS CORP·Filed 1986·Granted Sep 8, 1987·54 cites·14 claims
- 1081US6236847B1Receiver and filter arrangement comprising polyphase filtersPHILIPS CORP·Filed 1998·Granted May 22, 2001·53 cites·12 claims
- 1179US7760028B2Transformer circuitST ERICSSON SA·Filed 2005·Granted Jul 20, 2010·12 cites·20 claims
- 1274US7720188B2Fast phase-frequency detector arrangementNXP BV·Filed 2005·Granted May 18, 2010·7 cites·4 claims
- 1373US7589579B2Mixer circuitNXP BV·Filed 2006·Granted Sep 15, 2009·6 cites·7 claims
- 1472US6181207B1Current amplifier having a low input impedancePHILIPS CORP·Filed 1999·Granted Jan 30, 2001·31 cites·5 claims
- 1571US7245181B2Linear amplifierPXP B V·Filed 2004·Granted Jul 17, 2007·18 cites·9 claims
- 1671US4586064ADMOS with high-resistivity gate electrodePHILIPS CORP·Filed 1983·Granted Apr 29, 1986·18 cites·3 claims
- 1769US4627021AIntegrated processor for the processing of word-wise receivable dataPHILIPS CORP·Filed 1984·Granted Dec 2, 1986·39 cites·13 claims
- 1868US8198945B2Quadrature oscillator with high linearitySANDULEANU MIHAI A T·Filed 2006·Granted Jun 12, 2012·6 cites·12 claims
- 1967US5994966ATransistorized two-port variable-conductance networkPHILIPS CORP·Filed 1998·Granted Nov 30, 1999·21 cites·10 claims
- 2064US7319851B2Mixer circuit, receiver comprising a mixer circuit, wireless communication comprising a receiver, method for generating an output signal by mixing an input signal with an oscillator signalNXP BV·Filed 2004·Granted Jan 15, 2008·9 cites·10 claims
- 2164US6324233B1Reception of modulated carriers having asymmetrical sidebandsPHILIPS CORP·Filed 1998·Granted Nov 27, 2001·27 cites·5 claims
- 2264US5825231ATransformer circuit, double-balanced mixerPHILIPS CORP·Filed 1993·Granted Oct 20, 1998·26 cites·23 claims
- 2364US5067138APhase-locked-loop circuit and bit-detection arrangement comprising such a phase-locked-loop circuitPHILIPS CORP·Filed 1989·Granted Nov 19, 1991·15 cites·11 claims
- 2460US8106720B2Polar modulation apparatus and method with common-mode controlSANDULEANU MIHAI A T·Filed 2006·Granted Jan 31, 2012·2 cites·12 claims
- 2557US7375582B2Polyphase filter with integratorsNXP BV·Filed 2003·Granted May 20, 2008·6 cites·7 claims
- 2655US7768322B2Low voltage, high-speed output-stage for laser or modulator drivingNXP BV·Filed 2005·Granted Aug 3, 2010·2 cites·24 claims
- 2750US7501871B2Latch circuitNXP BV·Filed 2005·Granted Mar 10, 2009·2 cites·16 claims
- 2847US8736395B2Polar modulation apparatus and method with common-mode controlSANDULEANU MIHAI A T·Filed 2011·Granted May 27, 2014·0 cites·19 claims
- 2946US7304518B2Track and hold circuitNXP BV·Filed 2004·Granted Dec 4, 2007·4 cites·9 claims
- 3045US6346860B2ResonatorPHILIPS CORP·Filed 2001·Granted Feb 12, 2002·2 cites·9 claims
- 3142US4143387ASignal mixer including resistive and normal gate field-effect transistorPHILIPS CORP·Filed 1977·Granted Mar 6, 1979·5 cites·18 claims
- 3241US7183833B2Three-phase mixer-systemsNXP BV·Filed 2003·Granted Feb 27, 2007·0 cites·10 claims
- 3339US7821342B2Device comprising a feedback-less gain controlled amplifierST ERICSSON SA·Filed 2006·Granted Oct 26, 2010·0 cites·20 claims
- 3437US7872503B2Combinatorial logic circuitST ERICSSON SA·Filed 2005·Granted Jan 18, 2011·0 cites·20 claims
- 3537US2005232382A1Tuning arrangementKONINK PHILIPS ELECTROICS·Filed 2003·Application pending·0 cites
- 3635US7190735B2Generating two signals having a mutual phase difference of 90°NXP BV·Filed 2001·Granted Mar 13, 2007·0 cites·17 claims
- 3734US7285999B2Circuit for use in frequency or phase detectorNXP BV·Filed 2004·Granted Oct 23, 2007·0 cites·8 claims
- 3833US2009295454A1Low voltage mixer circuitKONINKL PHILIPS ELECTRONICS NV·Filed 2005·Application pending·0 cites
- 3933US2007146021A1Frequency dividerKONINKL PHILIPS ELECTRONICS NV·Filed 2004·Application pending·0 cites
- 4030US6192229B1Diode mixer circuitPHILIPS CORP·Filed 1998·Granted Feb 20, 2001·1 cites·4 claims
- 4130US5649313ATelevision receiver with saw filter coupling utilizing a series resonance network and additional resistorPHILIPS CORP·Filed 1995·Granted Jul 15, 1997·2 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →