Inventor · disambiguated record
Adrian E. Vandergrift
Also filed as: VANDERGRIFT ADRIAN E
20 granted patents·4 pending applications·40 citations·filing 2008–2022
92Inventor score
Files withHAMILTON SUNDSTRAND CORP18MADDALI VIJAY K2VANDERGRIFT ADRIAN E2HAMILTON SUNDSTRAND CORP HSC1THORNTON CHRISTOPHER DEREK1
Top patents by PatentIndex Score
24 records- 0195US11329539B2Controller for a generatorHAMILTON SUNDSTRAND CORP·Filed 2020·Granted May 10, 2022·4 cites·20 claims
- 0293US11699966B1Open flyback diode protectionHAMILTON SUNDSTRAND CORP·Filed 2022·Granted Jul 11, 2023·2 cites·20 claims
- 0389US10027267B2Exciter drive circuit including configurable flyback unit with fast energy field collapseHAMILTON SUNDSTRAND CORP·Filed 2016·Granted Jul 17, 2018·4 cites·11 claims
- 0488US10469011B2Shorted rotating diode protection for synchronous machinesHAMILTON SUNDSTRAND CORP·Filed 2017·Granted Nov 5, 2019·4 cites·13 claims
- 0580US10981667B2Uniform generator control unit including multiple permanent magnet generator inputsHAMILTON SUNDSTRAND CORP·Filed 2018·Granted Apr 20, 2021·5 cites·22 claims
- 0675US10404167B2Voltage regulator including a buck converter pass switchHAMILTON SUNDSTRAND CORP·Filed 2018·Granted Sep 3, 2019·1 cites·9 claims
- 0772US11923800B2Saturable reactors in generator control unitsHAMILTON SUNDSTRAND CORP·Filed 2022·Granted Mar 5, 2024·0 cites·8 claims
- 0872US11711036B1Electric power generation system (EPGS) controller excitation system architecture for variable frequency generatorsHAMILTON SUNDSTRAND CORP HSC·Filed 2022·Granted Jul 25, 2023·0 cites·12 claims
- 0968US10158287B2Voltage regulator including a buck converter pass switchHAMILTON SUNDSTRAND CORP·Filed 2015·Granted Dec 18, 2018·1 cites·4 claims
- 1068US8218281B2Control circuit for controlling a semiconductor switch systemVANDERGRIFT ADRIAN E·Filed 2009·Granted Jul 10, 2012·6 cites·10 claims
- 1167US12199422B2Systems and methods for overcurrent protectionHAMILTON SUNDSTRAND CORP·Filed 2022·Granted Jan 14, 2025·0 cites·20 claims
- 1267US8929044B2System and method for controlled overvoltage detectionVANDERGRIFT ADRIAN E·Filed 2012·Granted Jan 6, 2015·2 cites·10 claims
- 1366US7936085B2DC voltage threshold detectorHAMILTON SUNDSTRAND CORP·Filed 2009·Granted May 3, 2011·3 cites·15 claims
- 1464US11482955B2Shorted rotating diode protection for synchronous machinesHAMILTON SUNDSTRAND CORP·Filed 2019·Granted Oct 25, 2022·0 cites·12 claims
- 1562US8072191B2Shorted rotating diode detection and protectionMADDALI VIJAY K·Filed 2008·Granted Dec 6, 2011·6 cites·10 claims
- 1657US11527975B2Low-power bias supply to facilitate the low-RPM startup of three-phase AC aircraft generatorsHAMILTON SUNDSTRAND CORP·Filed 2021·Granted Dec 13, 2022·0 cites·20 claims
- 1752US12007419B2Systems and methods for generator controlHAMILTON SUNDSTRAND CORP·Filed 2021·Granted Jun 11, 2024·0 cites·15 claims
- 1852US11619956B2Nonlinear trim head power supply with a wide input range and a high efficiencyHAMILTON SUNDSTRAND CORP·Filed 2020·Granted Apr 4, 2023·0 cites·17 claims
- 1949US11342743B2Current limiting circuit for a control circuit for controlling a semiconductor switch systemHAMILTON SUNDSTRAND CORP·Filed 2020·Granted May 24, 2022·0 cites·14 claims
- 2048US8305049B2Starter voltage reducing synchronous machineMADDALI VIJAY K·Filed 2009·Granted Nov 6, 2012·2 cites·13 claims
- 2146US2023216424A1Active rectification excitationHAMILTON SUNDSTRAND CORP·Filed 2022·Application pending·0 cites
- 2237US2018337529A1Aerospace lightning protection for electrical devicesHAMILTON SUNDSTRAND CORP·Filed 2017·Application pending·0 cites
- 2335US2018048145A1Transient voltage protection circuitsHAMILTON SUNDSTRAND CORP·Filed 2016·Application pending·0 cites
- 2432US2017092449A1Current managed drive system for energizing contactors and other coil-based external loadsTHORNTON CHRISTOPHER DEREK·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →