Inventor · disambiguated record
Hendricus De Ruijter
Also filed as: DE RUIJTER HENDRICUS · DE RUIJTER HENDRICUS C · DE RUIJTER HENDRICUS CLEMENS
55 granted patents·6 pending applications·303 citations·filing 1990–2025
98Inventor score
Files withSILICON LAB INC40DE RUIJTER HENDRICUS10PHILIPS CORP3INTEGRATION ASSOCIATES INC2KONINKL PHILIPS ELECTRONICS NV2
Top patents by PatentIndex Score
61 records- 0195US9510289B1In system calibration of wake up timerSILICON LAB INC·Filed 2015·Granted Nov 29, 2016·16 cites·21 claims
- 0294US11811442B2Apparatus for receiver using multiple modulation schemes and associated methodsSILICON LAB INC·Filed 2020·Granted Nov 7, 2023·3 cites·20 claims
- 0394US9356606B2Clock generator using free-running oscillator and method thereforSILICON LAB INC·Filed 2014·Granted May 31, 2016·14 cites·23 claims
- 0493US11901924B2Power variation correction for a transmitterSILICON LAB INC·Filed 2022·Granted Feb 13, 2024·7 cites·20 claims
- 0593US10333750B2Receiver with PHY switch based on preambleSILICON LAB INC·Filed 2016·Granted Jun 25, 2019·8 cites·12 claims
- 0693US5220686ATunable resonance amplifierPHILIPS CORP·Filed 1990·Granted Jun 15, 1993·65 cites·24 claims
- 0792US10172105B2Apparatus for receiver with multi-bit observation interval and associated methodsSILICON LAB INC·Filed 2016·Granted Jan 1, 2019·12 cites·20 claims
- 0890US10312955B1Transceiver with frequency error compensationSILICON LAB INC·Filed 2018·Granted Jun 4, 2019·8 cites·20 claims
- 0990US9831836B1Automatic gain control (AGC) circuit and method to control amplifier gain based on a duration of an overload conditionSILICON LAB INC·Filed 2016·Granted Nov 28, 2017·8 cites·31 claims
- 1089US9720875B2Receiver with signal arrival detection capabilitySILICON LAB INC·Filed 2013·Granted Aug 1, 2017·11 cites·19 claims
- 1188US10061740B2Receiver with signal arrival detection capabilitySILICON LAB INC·Filed 2013·Granted Aug 28, 2018·11 cites·17 claims
- 1285US10812302B2Receiver with PHY switch based on preambleSILICON LAB INC·Filed 2019·Granted Oct 20, 2020·3 cites·20 claims
- 1385US10720948B2Transceiver with frequency error compensationSILICON LAB INC·Filed 2019·Granted Jul 21, 2020·4 cites·20 claims
- 1485US7405613B2Differential slope demodulator for low-IF frequenciesINTEGRATION ASSOCIATES INC·Filed 2006·Granted Jul 29, 2008·11 cites·9 claims
- 1584US8615213B2Reducing power consumption of a filterDE RUIJTER HENDRICUS·Filed 2011·Granted Dec 24, 2013·8 cites·15 claims
- 1684US7190933B2Method and apparatus for automatic tuning of a resonant loop antenna in a transceiver circuitINTERGRATION ASSOCIATES INC·Filed 2004·Granted Mar 13, 2007·62 cites·17 claims
- 1782US10389482B2Radio-frequency apparatus with improved power consumption and associated methodsSILICON LAB INC·Filed 2016·Granted Aug 20, 2019·4 cites·20 claims
- 1878US12316363B2Apparatus for receiver with carrier frequency offset correction using frequency information and associated methodsSILICON LAB INC·Filed 2023·Granted May 27, 2025·0 cites·20 claims
- 1974US2025247789A1Performing duty cycled listening in a receiverSILICON LAB INC·Filed 2025·Application pending·0 cites
- 2073US12495367B2System, method and apparatus for adaptively controlling transmit power based on energy detectionSILICON LAB INC·Filed 2023·Granted Dec 9, 2025·0 cites·20 claims
- 2173US11044028B2Apparatus for radio-frequency receiver with interference detection and associated methodsSILICON LAB INC·Filed 2018·Granted Jun 22, 2021·1 cites·20 claims
- 2272US10944617B2Apparatus for radio-frequency receiver with in-phase/quadrature calibration and associated methodsSILICON LAB INC·Filed 2018·Granted Mar 9, 2021·2 cites·20 claims
- 2371US11177993B2Apparatus for radio frequency receiver with improved timing recovery and frequency offset estimation and associated methodsSILICON LAB INC·Filed 2018·Granted Nov 16, 2021·1 cites·20 claims
- 2470US12267778B2Performing duty cycled listening in a receiverSILICON LAB INC·Filed 2022·Granted Apr 1, 2025·0 cites·9 claims
- 2569US10911129B1System, apparatus and method for performing antenna diversity selection based on multi-symbol correlationsSILICON LAB INC·Filed 2019·Granted Feb 2, 2021·1 cites·20 claims
- 2669US7689189B2Circuit and method for signal reception using a low intermediate frequency receptionSILICON LAB INC·Filed 2006·Granted Mar 30, 2010·4 cites·22 claims
- 2768US11888540B2Apparatus for radio-frequency receiver with interference detection and associated methodsSILICON LAB INC·Filed 2021·Granted Jan 30, 2024·0 cites·20 claims
- 2868US9736709B2Receiver with frequency deviation detection capability and method thereforSILICON LAB INC·Filed 2014·Granted Aug 15, 2017·2 cites·17 claims
- 2967US12368462B2Apparatus and method for removing noise from frequency signalsSILICON LAB INC·Filed 2022·Granted Jul 22, 2025·0 cites·20 claims
- 3066US11784671B2Apparatus for receiver with carrier frequency offset correction using frequency information and associated methodsSILICON LAB INC·Filed 2020·Granted Oct 10, 2023·0 cites·20 claims
- 3166US8837646B2Receiver having a scalable intermediate frequencyDE RUIJTER HENDRICUS·Filed 2011·Granted Sep 16, 2014·2 cites·18 claims
- 3265US11909430B2Initialization of configurable receiver front end module into a selected modeSILICON LAB INC·Filed 2022·Granted Feb 20, 2024·0 cites·20 claims
- 3363US12483931B2Method to add additional data rate to legacy physical interfaceSILICON LAB INC·Filed 2023·Granted Nov 25, 2025·0 cites·22 claims
- 3463US9553565B2Automatic frequency compensation method and apparatusDE RUIJTER HENDRICUS·Filed 2011·Granted Jan 24, 2017·1 cites·21 claims
- 3562US7292092B2Tunable poly-phase filter and method for calibration thereofINTEGRATION ASSOCIATES INC·Filed 2005·Granted Nov 6, 2007·4 cites·21 claims
- 3661US11962325B2Receiver with duty cycled listeningSILICON LAB INC·Filed 2022·Granted Apr 16, 2024·0 cites·20 claims
- 3760US12255678B2Interrupt driven reconfiguration of configurable receiver front end moduleSILICON LAB INC·Filed 2022·Granted Mar 18, 2025·0 cites·19 claims
- 3859US12040924B1Cluster correlator for a demodulatorSILICON LAB INC·Filed 2023·Granted Jul 16, 2024·0 cites·20 claims
- 3956US12200761B2Transceiver with multi-channel clear channel assessmentSILICON LAB INC·Filed 2021·Granted Jan 14, 2025·0 cites·17 claims
- 4054US11770287B2Apparatus for receiver with carrier frequency offset correction using phase and frequency information and associated methodsSILICON LAB INC·Filed 2020·Granted Sep 26, 2023·0 cites·20 claims
- 4152US11611360B2Apparatus for receiver with concurrent detection and associated methodsSILICON LAB INC·Filed 2020·Granted Mar 21, 2023·0 cites·20 claims
- 4251US2023421193A1Reconfiguration of configurable receiver front end module between plurality of modesSILICON LAB INC·Filed 2022·Application pending·0 cites
- 4350US12431929B2Configurable receiver front end module having configurable detection capabilitiesSILICON LAB INC·Filed 2022·Granted Sep 30, 2025·0 cites·13 claims
- 4450US7230579B2Directional dual frequency antenna arrangementKONINKL PHILIPS ELECTRONICS NV·Filed 2003·Granted Jun 12, 2007·6 cites·10 claims
- 4550US5839060ALogarithmic level detector and a radio receiverPHILIPS CORP·Filed 1996·Granted Nov 17, 1998·17 cites·8 claims
- 4649US9013975B2Receiver with collision detection and method thereforDE RUIJTER HENDRICUS·Filed 2012·Granted Apr 21, 2015·0 cites·20 claims
- 4749US8908750B2Circuit device including peak and average detectorsDE RUIJTER HENDRICUS·Filed 2009·Granted Dec 9, 2014·0 cites·18 claims
- 4848US11750360B2Apparatus for radio-frequency receiver with multiple operational modes and associated methodsSILICON LAB INC·Filed 2018·Granted Sep 5, 2023·0 cites·20 claims
- 4947US10305676B2Apparatus for receiver with digital signal arrival detector and associated methodsSILICON LAB INC·Filed 2016·Granted May 28, 2019·0 cites·20 claims
- 5047US9438290B2Receiver having a calibration sourceDE RUIJTER HENDRICUS·Filed 2011·Granted Sep 6, 2016·0 cites·17 claims
Showing the top 50 of 61 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →