Inventor · disambiguated record
Harald Pretl
Also filed as: PRETL HARALD
38 granted patents·9 pending applications·125 citations·filing 2002–2025
96Inventor score
Top patents by PatentIndex Score
47 records- 0194US11828871B2Electronic devices having spatial ranging calibration capabilitiesAPPLE INC·Filed 2021·Granted Nov 28, 2023·3 cites·20 claims
- 0294US11323070B1Oscillator with fin field-effect transistor (FinFET) resonatorAPPLE INC·Filed 2021·Granted May 3, 2022·3 cites·19 claims
- 0393US12040772B2Machine-learning based tuning algorithm for duplexer systemsAPPLE INC·Filed 2021·Granted Jul 16, 2024·3 cites·20 claims
- 0492US12047101B2Background noise recorderAPPLE INC·Filed 2022·Granted Jul 23, 2024·2 cites·20 claims
- 0588US12057821B2Fin field-effect transistor (FinFET) resonatorAPPLE INC·Filed 2021·Granted Aug 6, 2024·2 cites·20 claims
- 0688US11791973B2Full-duplex electrical balanced duplexerAPPLE INC·Filed 2020·Granted Oct 17, 2023·2 cites·20 claims
- 0787US8803720B2RF-DAC cell and method for providing an RF output signalINTEL MOBILE COMM GMBH·Filed 2012·Granted Aug 12, 2014·12 cites·17 claims
- 0884US2025337383A1Machine-learning based tuning algorithm for duplexer systemsAPPLE INC·Filed 2025·Application pending·0 cites
- 0983US7847642B2Frequency tuning circuit, use of the tuning circuit and method for frequency tuningINFINEON TECHNOLOGIES AG·Filed 2006·Granted Dec 7, 2010·12 cites·13 claims
- 1082US12316276B2Oscillator with fin field-effect transistor (FinFET) resonatorAPPLE INC·Filed 2023·Granted May 27, 2025·0 cites·18 claims
- 1181US12368429B2Machine-learning based tuning algorithm for duplexer systemsAPPLE INC·Filed 2024·Granted Jul 22, 2025·0 cites·20 claims
- 1280US8180310B2Filtering using impedance translatorVAZNY RASTISLAV·Filed 2009·Granted May 15, 2012·9 cites·19 claims
- 1380US2025260365A1Oscillator with Fin Field-Effect Transistor (FinFET) ResonatorAPPLE INC·Filed 2025·Application pending·0 cites
- 1478US12388481B2Background noise recorderAPPLE INC·Filed 2024·Granted Aug 12, 2025·0 cites·20 claims
- 1578US7109796B2Amplifying circuit with adjustable amplification and transmitter system comprising such an amplifying circuitINFINEON TECHNOLOGIES AG·Filed 2005·Granted Sep 19, 2006·14 cites·17 claims
- 1677US12498473B2Electronic devices with background-cancelled ultra short range object detectionAPPLE INC·Filed 2022·Granted Dec 16, 2025·0 cites·18 claims
- 1777US2024036165A1Electronic Devices Having Spatial Ranging Calibration CapabilitiesAPPLE INC·Filed 2023·Application pending·0 cites
- 1875US6989718B2Circuit and method for phase locked loop charge pump biasingINFINEON TECHNOLOGIES AG·Filed 2004·Granted Jan 24, 2006·22 cites·33 claims
- 1974US11894807B2Oscillator with fin field-effect transistor (FinFET) resonatorAPPLE INC·Filed 2022·Granted Feb 6, 2024·0 cites·17 claims
- 2073US11901932B2Method and apparatus for cancelling interference in a transceiverINTEL CORP·Filed 2020·Granted Feb 13, 2024·1 cites·19 claims
- 2172US9054921B2Method and apparatus for generating a plurality of modulated signalsINTEL MOBILE COMM GMBH·Filed 2013·Granted Jun 9, 2015·3 cites·8 claims
- 2271US12244546B2Full-duplex electrical balanced duplexerAPPLE INC·Filed 2022·Granted Mar 4, 2025·0 cites·20 claims
- 2371US12013455B2Electronic devices with background-cancelled ultra short range object detectionAPPLE INC·Filed 2021·Granted Jun 18, 2024·0 cites·20 claims
- 2470US7057457B2Low-noise amplifying circuitINFINEON TECHNOLOGIES AG·Filed 2002·Granted Jun 6, 2006·19 cites·25 claims
- 2569US2025150249A1Full-duplex electrical balanced duplexerAPPLE INC·Filed 2025·Application pending·0 cites
- 2667US8867665B2Communication systems and methods supporting multiple modulation techniquesINTEL MOBILE COMM GMBH·Filed 2013·Granted Oct 21, 2014·2 cites·22 claims
- 2766US2023100595A1Hybrid Radar with Reconfigurable FiltersAPPLE INC·Filed 2022·Application pending·0 cites
- 2866US2023106793A1Hybrid Radar with Reconfigurable FiltersAPPLE INC·Filed 2022·Application pending·0 cites
- 2962US12308815B2Differential double balanced duplexerAPPLE INC·Filed 2022·Granted May 20, 2025·0 cites·20 claims
- 3060US7292099B2Amplifier arrangement and method for operation of an amplifier arrangementINFINEON TECHNOLOGIES AG·Filed 2005·Granted Nov 6, 2007·5 cites·18 claims
- 3159US7929936B2Receiver arrangement with AC couplingINFINEON TECHNOLOGIES AG·Filed 2002·Granted Apr 19, 2011·6 cites·20 claims
- 3256US12283739B2Duplexer architecture using 90 degree hybrid coupler based balancing conditionsAPPLE INC·Filed 2022·Granted Apr 22, 2025·0 cites·20 claims
- 3356US12283936B2Duplexer measurement and tuning systemsAPPLE INC·Filed 2022·Granted Apr 22, 2025·0 cites·20 claims
- 3455US12143145B2Duplexer measurement and tuning systemsAPPLE INC·Filed 2022·Granted Nov 12, 2024·0 cites·20 claims
- 3552US11570033B1Multiphase signal generatorAPPLE INC·Filed 2021·Granted Jan 31, 2023·0 cites·21 claims
- 3649US2024097657A1Systems and methods for impedance tuningAPPLE INC·Filed 2022·Application pending·0 cites
- 3749US2024088840A1Wireless Amplifier CircuitryAPPLE INC·Filed 2023·Application pending·0 cites
- 3848US7446605B2Amplifier arrangement with controllable gain and method for controlling an amplifier gainINFINEON TECHNOLOGIES AG·Filed 2006·Granted Nov 4, 2008·2 cites·31 claims
- 3947US11258506B2Method and apparatus for transmitting and receiving multiple carriers with multiple antennasAPPLE INC·Filed 2018·Granted Feb 22, 2022·0 cites·20 claims
- 4046US8644785B2Filtering using impedance translatorVAZNY RASTISLAV·Filed 2012·Granted Feb 4, 2014·0 cites·24 claims
- 4146US2024088921A1Differential duplexer systems with phase shiftersAPPLE INC·Filed 2022·Application pending·0 cites
- 4245US8674754B2Loop filter and phase-locked loopNEURAUTER BURKHARD·Filed 2007·Granted Mar 18, 2014·3 cites·20 claims
- 4344US9484854B2Apparatus and method for providing oscillator signalsINTEL IP CORP·Filed 2014·Granted Nov 1, 2016·0 cites·23 claims
- 4444US8781414B2Envelope detector and method for detecting an envelope of a signal to be amplified by a power amplifierINTEL MOBILE COMM GMBH·Filed 2012·Granted Jul 15, 2014·0 cites·9 claims
- 4543US8428543B2Receiver arrangement with AC couplingADLER BERND·Filed 2011·Granted Apr 23, 2013·0 cites·11 claims
- 4641US10998915B2Digital-to-analog converter circuit, a method for operating the same, an apparatus and a method for controlling a digital-to-analog converter cellINTEL IP CORP·Filed 2016·Granted May 4, 2021·0 cites·25 claims
- 4741US9252820B2Circuit and mobile communication deviceINTEL MOBILE COMM GMBH·Filed 2014·Granted Feb 2, 2016·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →