Inventor · disambiguated record
Stefan Van Waasen
Also filed as: VAN WAASEN STEFAN · VAN WAASEN STEFAN HEINRICH
41 granted patents·5 pending applications·227 citations·filing 2000–2023
97Inventor score
Files withINFINEON TECHNOLOGIES AG22VAN WAASEN STEFAN7HAMMES MARKUS3FORSCHUNGSZENTRUM JUELICH GMBH2GREWING CHRISTIAN2
Top patents by PatentIndex Score
46 records- 0190US6933798B2Trimming method and trimming device for a PLL circuit for two-point modulationINFINEON TECHNOLOGIES AG·Filed 2003·Granted Aug 23, 2005·43 cites·9 claims
- 0287US7853212B2Multi-mode modulatorINFINEON TECHNOLOGIES AG·Filed 2007·Granted Dec 14, 2010·16 cites·32 claims
- 0387US7205845B2Amplifier circuit for converting the current signal from an optical receiving element into a voltage signalINFINEON TECHNOLOGIES FIBER OP·Filed 2005·Granted Apr 17, 2007·19 cites·20 claims
- 0481US9020073B2Low intermediate frequency receiverVAN WAASEN STEFAN·Filed 2007·Granted Apr 28, 2015·10 cites·7 claims
- 0580US7450913B2Circuit arrangement for a wideband mixer with predistortion and high linearityINFINEON TECHNOLOGIES AG·Filed 2005·Granted Nov 11, 2008·8 cites·20 claims
- 0676US7271657B2Traveling wave amplifierINFINEON TECHNOLOGIES AG·Filed 2005·Granted Sep 18, 2007·10 cites·18 claims
- 0775US7679216B2Power supply scheme for reduced power compensationINFINEON TECHNOLOGIES AG·Filed 2007·Granted Mar 16, 2010·6 cites·15 claims
- 0875US7573342B2VCO pre-compensationINFINEON TECHNOLOGIES AG·Filed 2007·Granted Aug 11, 2009·9 cites·19 claims
- 0971US7421213B2Optical receiver control device with a switchable bandwidthAVAGO TECHNOLOGIES LTD·Filed 2004·Granted Sep 2, 2008·11 cites·3 claims
- 1070US8554159B2Direct FM/PM modulationVAN WAASEN STEFAN·Filed 2010·Granted Oct 8, 2013·3 cites·15 claims
- 1168US9065574B2Frequency tracking for a FMR transmitterBUCH STEFFEN·Filed 2008·Granted Jun 23, 2015·5 cites·20 claims
- 1267US8412094B2Position signal receiverSCHMID ANDREAS·Filed 2010·Granted Apr 2, 2013·2 cites·25 claims
- 1367US7142063B2Two-point modulator comprising a PLL circuit and a simplified digital pre-filtering systemINFINEON TECHNOLOGIES AG·Filed 2002·Granted Nov 28, 2006·11 cites·16 claims
- 1466US7088160B2Circuit arrangement for regulating a parameter of an electrical signalINFINEON TECHNOLOGIES AG·Filed 2004·Granted Aug 8, 2006·13 cites·17 claims
- 1564US8559969B2Method and system for sharing a clock reference signal within an integrated mobile deviceHAMMES MARKUS·Filed 2008·Granted Oct 15, 2013·2 cites·19 claims
- 1664US7792435B2Control device with a switchable bandwidthAVAGO TECH FIBER IP SG PTE LTD·Filed 2008·Granted Sep 7, 2010·2 cites·12 claims
- 1763US8428212B2Frequency synthesis using upconversion PLL processesGREWING CHRISTIAN·Filed 2008·Granted Apr 23, 2013·2 cites·20 claims
- 1861US9344095B2Temperature compensation for an oscillator crystalHAMMES MARKUS·Filed 2010·Granted May 17, 2016·2 cites·25 claims
- 1961US7805124B2Low-loss frequency pattern generatorINFINEON TECHNOLOGIES AG·Filed 2005·Granted Sep 28, 2010·2 cites·20 claims
- 2061US6975100B2Circuit arrangement for regulating the duty cycle of electrical signalINFINEON TECHNOLOGIES AG·Filed 2004·Granted Dec 13, 2005·10 cites·16 claims
- 2160US8368479B2VCO pre-compensationINFINEON TECHNOLOGIES AG·Filed 2009·Granted Feb 5, 2013·2 cites·13 claims
- 2260US8213542B2Highly optimized digital IQ transmitter chainVAN WAASEN STEFAN·Filed 2008·Granted Jul 3, 2012·1 cites·5 claims
- 2360US6952005B2Optical receiver circuitINFINEON TECHNOLOGIES AG·Filed 2004·Granted Oct 4, 2005·6 cites·20 claims
- 2459US9264095B2Ultra-wideband signal amplifierMARTIN FRIEDRICH·Filed 2011·Granted Feb 16, 2016·1 cites·20 claims
- 2559US8063508B2Power supply scheme for reduced power compensationGREWING CHRISTIAN·Filed 2009·Granted Nov 22, 2011·1 cites·4 claims
- 2659US2025103934A1Quantum circuitFORSCHUNGSZENTRUM JUELICH GMBH·Filed 2023·Application pending·0 cites
- 2758US8279913B2Configurable transceiverVAN WAASEN STEFAN·Filed 2008·Granted Oct 2, 2012·1 cites·19 claims
- 2857US6738433B1Quadricorrelator for a demodulator for frequency-modulated signalsINFINEON TECHNOLOGIES AG·Filed 2000·Granted May 18, 2004·7 cites·8 claims
- 2956US7260413B2Data transmission system having a high data transmission rate and method of transmitting the dataINFINEON TECHNOLOGIES AG·Filed 2003·Granted Aug 21, 2007·2 cites·33 claims
- 3056US7127221B2Receiver circuit, particularly for mobile radioINFINEON TECHNOLOGIES AG·Filed 2003·Granted Oct 24, 2006·4 cites·8 claims
- 3155US6542100B1Apparatus and method for filtering a signal which represents a digital data streamINFINEON TECHNOLOGIES AG·Filed 2000·Granted Apr 1, 2003·9 cites·12 claims
- 3253US8842777B2Highly optimized digital IQ transmitter chainVAN WAASEN STEFAN·Filed 2012·Granted Sep 23, 2014·0 cites·21 claims
- 3353US7835457B2Demodulating a signal having multiple frequency bandsINFINEON TECHNOLOGIES AG·Filed 2004·Granted Nov 16, 2010·2 cites·33 claims
- 3452US8891679B2Polar transmitter suitable for monolithic integration in SoCsINFINEON TECHNOLOGIES AG·Filed 2014·Granted Nov 18, 2014·0 cites·18 claims
- 3550US7349516B2Method for trimming a two-point modulator, and a two-point modulator having a trimming apparatusINFINEON TECHNOLOGIES AG·Filed 2004·Granted Mar 25, 2008·3 cites·15 claims
- 3649US7336717B2Receiver circuit, in particular for a mobile radioINFINEON TECHNOLOGIES AG·Filed 2003·Granted Feb 26, 2008·2 cites·11 claims
- 3749US2024402655A1Apparatus and method for ascertaining sampling points of a signal pulseFORSCHUNGSZENTRUM JUELICH GMBH·Filed 2022·Application pending·0 cites
- 3848US2012275498A1Configurable transceiversVAN WAASEN STEFAN·Filed 2012·Application pending·0 cites
- 3945US8625708B2Polar transmitter suitable for monolithic integration in SoCsMARSILI STEFANO·Filed 2010·Granted Jan 7, 2014·0 cites·20 claims
- 4043US7180385B2Direct frequency modulation system having an IQ mixer in the phase locked loopINFINEON TECHNOLOGIES AG·Filed 2004·Granted Feb 20, 2007·0 cites·14 claims
- 4142US2017134028A1Temperature compensation for an oscillator crystalINTEL DEUTSCHLAND GMBH·Filed 2017·Application pending·0 cites
- 4241US8831071B2Communication device with testingHAMMES MARKUS·Filed 2010·Granted Sep 9, 2014·0 cites·12 claims
- 4341US2017085271A1Temperature compensation for an oscillator crystalINTEL DEUTSCHLAND GMBH·Filed 2016·Application pending·0 cites
- 4440US7317768B2Demodulator and demodulation method for demodulating received signalsINFINEON TECHNOLOGIES AG·Filed 2002·Granted Jan 8, 2008·0 cites·21 claims
- 4534US8862086B2Mixer, mixer system and methodSCHULTZ CHRISTOPH·Filed 2012·Granted Oct 14, 2014·0 cites·21 claims
- 4634US8260218B2Mixer circuit and RF transmitter using such mixer circuitVAN WAASEN STEFAN·Filed 2008·Granted Sep 4, 2012·0 cites·14 claims
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