Inventor · disambiguated record
Karel Ptacek
Also filed as: PTACEK KAREL
27 granted patents·1 pending application·76 citations·filing 2006–2023
94Inventor score
Files withSEMICONDUCTOR COMPONENTS IND LLC20SEMICONDUCTOR COMPONENTS IND4PTACEK KAREL2STULER ROMAN1TURCHI JOEL1
Top patents by PatentIndex Score
28 records- 0190US10063154B2Current sense detection for synchronous rectificationSEMICONDUCTOR COMPONENTS IND LLC·Filed 2016·Granted Aug 28, 2018·7 cites·20 claims
- 0290US9837916B1Method and apparatus for synchronous rectifierSEMICONDUCTOR COMPONENTS IND LLC·Filed 2016·Granted Dec 5, 2017·6 cites·20 claims
- 0387US12191847B2Method and system of operating a gate driverSEMICONDUCTOR COMPONENTS IND LLC·Filed 2023·Granted Jan 7, 2025·2 cites·20 claims
- 0481US8710804B2Discharge circuit and methodPTACEK KAREL·Filed 2011·Granted Apr 29, 2014·10 cites·24 claims
- 0580US11817784B2Switching slew rate control for gate driversSEMICONDUCTOR COMPONENTS IND LLC·Filed 2022·Granted Nov 14, 2023·1 cites·20 claims
- 0679US7956651B2Method for detecting a current and compensating for an offset voltage and circuitSEMICONDUCTOR COMPONENTS IND·Filed 2009·Granted Jun 7, 2011·10 cites·29 claims
- 0776US10008457B2Resonance-coupled signaling between IC modulesSEMICONDUCTOR COMPONENTS IND LLC·Filed 2016·Granted Jun 26, 2018·2 cites·8 claims
- 0876US7564704B2Method of forming a power supply controller and structure thereforSEMICONDUCTOR COMPONENTS IND·Filed 2006·Granted Jul 21, 2009·14 cites·15 claims
- 0975US10270440B2Output driver having pull-down capabilitySEMICONDUCTOR COMPONENTS IND LLC·Filed 2016·Granted Apr 23, 2019·2 cites·20 claims
- 1072US9013898B2Synchronous rectifier controller, power converter using same, and method thereforPTACEK KAREL·Filed 2012·Granted Apr 21, 2015·4 cites·12 claims
- 1168US7688052B2Charge pump circuit and method thereforSEMICONDUCTOR COMPONENTS IND·Filed 2006·Granted Mar 30, 2010·11 cites·21 claims
- 1267US12494787B2Adaptive pulse control for high-voltage level shiftersSEMICONDUCTOR COMPONENTS IND LLC·Filed 2023·Granted Dec 9, 2025·0 cites·20 claims
- 1364US12206321B2Bootstrap clamp circuit and methodSEMICONDUCTOR COMPONENTS IND LLC·Filed 2022·Granted Jan 21, 2025·0 cites·18 claims
- 1460US8786297B2Method of and circuit for brown-out detectionTURCHI JOEL·Filed 2009·Granted Jul 22, 2014·3 cites·7 claims
- 1558US10432098B2Switching device control with second assertion of drive signal during conduction phaseSEMICONDUCTOR COMPONENTS IND LLC·Filed 2018·Granted Oct 1, 2019·0 cites·20 claims
- 1657US10812066B2Output driver having pull-down capabilitySEMICONDUCTOR COMPONENTS IND LLC·Filed 2019·Granted Oct 20, 2020·0 cites·20 claims
- 1756US11018216B2High voltage capacitor and methodSEMICONDUCTOR COMPONENTS IND LLC·Filed 2019·Granted May 25, 2021·0 cites·19 claims
- 1856US10050541B2Synchronous rectifier control with second assertion of drive signal during conduction phaseSEMICONDUCTOR COMPONENTS IND LLC·Filed 2017·Granted Aug 14, 2018·0 cites·20 claims
- 1954US8711582B2Parasitic element compensation circuit and method for compensating for the parasitic elementSTULER ROMAN·Filed 2009·Granted Apr 29, 2014·4 cites·18 claims
- 2053US10637468B2Galvanically-isolated signaling between modules with step-up transformerSEMICONDUCTOR COMPONENTS IND LLC·Filed 2017·Granted Apr 28, 2020·0 cites·17 claims
- 2152US10097097B2Method and apparatus for self-synchronization of a synchronous rectifierSEMICONDUCTOR COMPONENTS IND LLC·Filed 2014·Granted Oct 9, 2018·0 cites·20 claims
- 2252US9954523B1Receiver for resonance-coupled signalingSEMICONDUCTOR COMPONENTS IND LLC·Filed 2016·Granted Apr 24, 2018·0 cites·19 claims
- 2351US2018240761A1Resonance-coupled signaling between ic modulesSEMICONDUCTOR COMPONENTS IND LLC·Filed 2018·Application pending·0 cites
- 2447US9973091B2Precise and dynamic control of synchronous rectification switch voltage in a switched mode power supplySEMICONDUCTOR COMPONENTS IND LLC·Filed 2015·Granted May 15, 2018·0 cites·20 claims
- 2546US10411086B2High voltage capacitor and methodSEMICONDUCTOR COMPONENTS IND LLC·Filed 2015·Granted Sep 10, 2019·0 cites·17 claims
- 2646US9594099B2Method of and circuit for brown-out detectionSEMICONDUCTOR COMPONENTS IND LLC·Filed 2014·Granted Mar 14, 2017·0 cites·11 claims
- 2744US10630276B2Pulse width demodulatorSEMICONDUCTOR COMPONENTS IND LLC·Filed 2018·Granted Apr 21, 2020·0 cites·20 claims
- 2838US7800456B2Method of forming an oscillator circuit and structure thereforSEMICONDUCTOR COMPONENTS IND·Filed 2008·Granted Sep 21, 2010·0 cites·15 claims
Join the waitlist — get patent alerts
Get an alert when Karel Ptacek files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →