Inventor · disambiguated record
James Michael Castelaz
Also filed as: CASTELAZ JAMES MICHAEL
21 granted patents·112 citations·filing 2014–2023
93Inventor score
Files withMOTIV POWER SYSTEMS INC21
Top patents by PatentIndex Score
21 records- 0197US10180460B1Performing active interrogation of battery packs in situ to obtain precise SOC and SOH estimatesMOTIV POWER SYSTEMS INC·Filed 2017·Granted Jan 15, 2019·38 cites·20 claims
- 0294US9696743B1Generating leakage canceling current in electric vehicle charging systemsMOTIV POWER SYSTEMS INC·Filed 2015·Granted Jul 4, 2017·25 cites·22 claims
- 0392US11474154B1Performing active interrogation of battery packs in situ to obtain precise SOC and SOH estimatesMOTIV POWER SYSTEMS INC·Filed 2018·Granted Oct 18, 2022·9 cites·20 claims
- 0492US10139848B1Generating leakage canceling current in electric vehicle charging systemsMOTIV POWER SYSTEMS INC·Filed 2017·Granted Nov 27, 2018·11 cites·20 claims
- 0591US11201459B1EFuse for use in high voltage applicationsMOTIV POWER SYSTEMS INC·Filed 2020·Granted Dec 14, 2021·3 cites·20 claims
- 0691US10821977B1Pre-loading drivetrain to minimize electric vehicle rollback and increase drive responsivenessMOTIV POWER SYSTEMS INC·Filed 2018·Granted Nov 3, 2020·11 cites·18 claims
- 0787US11498443B1Electric vehicle with precharge modeMOTIV POWER SYSTEMS INC·Filed 2020·Granted Nov 15, 2022·7 cites·20 claims
- 0882US11754434B1Real-time reporting and estimating of mass of vehicles using drive characteristicsMOTIV POWER SYSTEMS INC·Filed 2018·Granted Sep 12, 2023·3 cites·16 claims
- 0979US12146780B1Real-time reporting and estimating of mass of vehicles using drive characteristicsMOTIV POWER SYSTEMS INC·Filed 2023·Granted Nov 19, 2024·0 cites·20 claims
- 1076US10809755B1Generating leakage canceling current in electric vehicle charging systemsMOTIV POWER SYSTEMS INC·Filed 2018·Granted Oct 20, 2020·2 cites·20 claims
- 1173US12420645B1Methods and apparatus for performing hill hold with reduced oscillations in vehicle positionMOTIV POWER SYSTEMS INC·Filed 2023·Granted Sep 23, 2025·0 cites·18 claims
- 1271US11870240B1EFuse for use in high voltage applicationsMOTIV POWER SYSTEMS INC·Filed 2021·Granted Jan 9, 2024·0 cites·16 claims
- 1367US12485719B1Heat pump vehicle thermal systemMOTIV POWER SYSTEMS INC·Filed 2023·Granted Dec 2, 2025·0 cites·15 claims
- 1464US11888310B1Methods and apparatus for precharge monitoring of high voltage circuitsMOTIV POWER SYSTEMS INC·Filed 2021·Granted Jan 30, 2024·0 cites·23 claims
- 1564US11498449B1Charging apparatus and methods to support multiple charging devicesMOTIV POWER SYSTEMS INC·Filed 2019·Granted Nov 15, 2022·1 cites·15 claims
- 1663US9513324B1System and method of load testing multiple power converters without dedicated test equipmentMOTIV POWER SYSTEMS INC·Filed 2014·Granted Dec 6, 2016·2 cites·20 claims
- 1760US11855267B1Methods and apparatus for controlling cooling capacity of a multi- evaporator cooling systemMOTIV POWER SYSTEMS INC·Filed 2021·Granted Dec 26, 2023·0 cites·19 claims
- 1858US12494659B1Generating vehicle wakeup signalMOTIV POWER SYSTEMS INC·Filed 2022·Granted Dec 9, 2025·0 cites·14 claims
- 1957US11882446B1Vehicle charge station network access credential updating systemMOTIV POWER SYSTEMS INC·Filed 2021·Granted Jan 23, 2024·0 cites·19 claims
- 2053US12230983B1Smart battery balancer for balancing voltage output levels of multiple batteriesMOTIV POWER SYSTEMS INC·Filed 2021·Granted Feb 18, 2025·0 cites·12 claims
- 2153US11364811B1Powering electric vehicle accessory devices from back EMF generated by an electric motorMOTIV POWER SYSTEMS INC·Filed 2018·Granted Jun 21, 2022·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →