Inventor · disambiguated record
Jan Plojhar
Also filed as: PLOJHAR JAN
14 granted patents·2 pending applications·90 citations·filing 2004–2024
90Inventor score
Top patents by PatentIndex Score
16 records- 0195US9887614B1Apparatus, systems and methods for average current control in a buck DC/DC LED driverSEMICONDUCTOR COMPONENTS IND LLC·Filed 2016·Granted Feb 6, 2018·17 cites·20 claims
- 0293US7463013B2Regulated current mirrorAMI SEMICONDUCTOR BELGIUM BVBA·Filed 2005·Granted Dec 9, 2008·31 cites·20 claims
- 0392US12095366B2Current limiting circuitSEMICONDUCTOR COMPONENTS IND LLC·Filed 2022·Granted Sep 17, 2024·2 cites·19 claims
- 0482US10122255B2Devices, systems and processes for average current controlSEMICONDUCTOR COMPONENTS IND LLC·Filed 2018·Granted Nov 6, 2018·3 cites·20 claims
- 0582US10122254B2Devices, systems and processes for average current controlSEMICONDUCTOR COMPONENTS IND LLC·Filed 2018·Granted Nov 6, 2018·3 cites·20 claims
- 0676US10236771B1Methods and systems of detecting failure modes of DC to DC power convertersSEMICONDUCTOR COMPONENTS IND LLC·Filed 2018·Granted Mar 19, 2019·2 cites·20 claims
- 0769US7288956B2Device and method for detecting rotor speed of a multiple phase motor with bipolar driveAMI SEMICONDUCTOR BELGIUM BVBA·Filed 2004·Granted Oct 30, 2007·18 cites·18 claims
- 0867US11539328B2Timing circuit for locking a voltage controlled oscillator to a high frequency by use of low frequency quotients and resistor to switched capacitor matchingSEMICONDUCTOR COMPONENTS IND LLC·Filed 2020·Granted Dec 27, 2022·0 cites·21 claims
- 0966US12095420B2Rc time based locked voltage controlled oscillatorSEMICONDUCTOR COMPONENTS IND LLC·Filed 2023·Granted Sep 17, 2024·0 cites·17 claims
- 1062US11677354B2RC time based locked voltage controlled oscillatorSEMICONDUCTOR COMPONENTS IND LLC·Filed 2020·Granted Jun 13, 2023·0 cites·20 claims
- 1161US2025220792A1Converter circuit and control method thereofSEMICONDUCTOR COMPONENTS IND LLC·Filed 2024·Application pending·0 cites
- 1258US7271993B2Control of current in an inductance with pulse width modulation at control frequencyAMI SEMICONDUCTOR BELGIUM BVBA·Filed 2004·Granted Sep 18, 2007·14 cites·21 claims
- 1355US11853243B2Capacitively-coupled multi-domain distributed driverSEMICONDUCTOR COMPONENTS IND LLC·Filed 2021·Granted Dec 26, 2023·0 cites·22 claims
- 1453US11522450B2Methods and systems of operating DC to DC power convertersSEMICONDUCTOR COMPONENTS IND LLC·Filed 2019·Granted Dec 6, 2022·0 cites·20 claims
- 1552US11985744B2LED driver suitable for low-voltage operation and method thereforSEMICONDUCTOR COMPONENTS IND LLC·Filed 2022·Granted May 14, 2024·0 cites·19 claims
- 1635US2017271975A1Temporary energy storage for voltage supply interruptionsSEMICONDUCTOR COMPONENTS IND LLC·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →