Inventor · disambiguated record
Geraldo Nojima
Also filed as: NOJIMA GERALDO
29 granted patents·9 pending applications·335 citations·filing 1995–2024
96Inventor score
Files withEATON INTELLIGENT POWER LTD22EATON CORP6SMC ELECTRICAL PRODUCTS INC4NOJIMA GERALDO3NORDSON CORP3
Top patents by PatentIndex Score
38 records- 0192US8503180B2Variable frequency drive system apparatus and method for reduced ground leakage current and transistor protectionNOJIMA GERALDO·Filed 2005·Granted Aug 6, 2013·33 cites·9 claims
- 0290US7834579B2Low voltage, two-level, six-pulse induction motor controller driving a medium-to-high voltage, three-or-more-level AC drive inverter bridgeEATON CORP·Filed 2003·Granted Nov 16, 2010·47 cites·36 claims
- 0390US6822866B2MicrodriveSMC ELECTRICAL PRODUCTS INC·Filed 2001·Granted Nov 23, 2004·53 cites·42 claims
- 0489US10410813B1Vacuum switching apparatus and electrical contact thereforEATON INTELLIGENT POWER LTD·Filed 2018·Granted Sep 10, 2019·4 cites·18 claims
- 0588US6327124B1Low current ground fault relaySMC ELECTRICAL PRODUCTS INC·Filed 2000·Granted Dec 4, 2001·55 cites·11 claims
- 0687US10770887B2Semiconductor circuit interruption devices using current filtering to improve device coordinationEATON INTELLIGENT POWER LTD·Filed 2016·Granted Sep 8, 2020·3 cites·11 claims
- 0784US12476556B2Low inductance bus assembly and power converter apparatus including the sameEATON INTELLIGENT POWER LTD·Filed 2024·Granted Nov 18, 2025·0 cites·19 claims
- 0883US11070140B2Low inductance bus assembly and power converter apparatus including the sameEATON INTELLIGENT POWER LTD·Filed 2018·Granted Jul 20, 2021·2 cites·11 claims
- 0981US10985745B1Drivers for power semiconductor switches using device feedbackEATON INTELLIGENT POWER LTD·Filed 2020·Granted Apr 20, 2021·2 cites·18 claims
- 1078US12072367B2Hybrid switch for substation and other applications and methods of operating sameEATON INTELLIGENT POWER LTD·Filed 2023·Granted Aug 27, 2024·0 cites·13 claims
- 1177US10903778B2Apparatus and methods for monitoring subsea electrical systems using adaptive modelsEATON INTELLIGENT POWER LTD·Filed 2014·Granted Jan 26, 2021·3 cites·6 claims
- 1277US8655553B2Monitoring system and method for electric vehicle and electric vehicle supply equipmentNOJIMA GERALDO·Filed 2011·Granted Feb 18, 2014·6 cites·20 claims
- 1377US7050279B2Method and apparatus for high impedance grounding of medium voltage AC drivesSMC ELECTRICAL PRODUCTS INC·Filed 2003·Granted May 23, 2006·31 cites·27 claims
- 1476US7339803B2Inverter bridge short-circuit protection schemeEATON CORP·Filed 2004·Granted Mar 4, 2008·31 cites·22 claims
- 1574US11901835B2Low inductance bus assembly and power converter apparatus including the sameEATON INTELLIGENT POWER LTD·Filed 2021·Granted Feb 13, 2024·0 cites·2 claims
- 1673US9673629B2High voltage direct current transmission and distribution systemEATON CORP·Filed 2016·Granted Jun 6, 2017·2 cites·8 claims
- 1771US2025070766A1Optically supplied power to a power electronics supporting circuitEATON INTELLIGENT POWER LTD·Filed 2024·Application pending·0 cites
- 1869US5812355AElectric gun driverNORDSON CORP·Filed 1995·Granted Sep 22, 1998·24 cites·11 claims
- 1967US11726130B2Hybrid switch for substation and other applications and methods of operating sameEATON INTELLIGENT POWER LTD·Filed 2020·Granted Aug 15, 2023·0 cites·15 claims
- 2065US7110272B2Inverter bridge controller implementing short-circuit protection schemeSMC ELECTRICAL PRODUCTS INC·Filed 2004·Granted Sep 19, 2006·20 cites·25 claims
- 2164US2025140706A1Bus system for a high-power converter circuitEATON INTELLIGENT POWER LTD·Filed 2024·Application pending·0 cites
- 2263US10050575B2Partitioned motor drive apparatus for subsea applicationsEATON CORP·Filed 2014·Granted Aug 14, 2018·1 cites·26 claims
- 2362US2018351499A1Partitioned motor drive apparatus for subsea applicationsEATON INTELLIGENT POWER LTD·Filed 2018·Application pending·0 cites
- 2459US11290088B2Drivers for paralleled semiconductor switchesEATON INTELLIGENT POWER LTD·Filed 2020·Granted Mar 29, 2022·0 cites·18 claims
- 2559US9270119B2High voltage direct current transmission and distribution systemEATON CORP·Filed 2013·Granted Feb 23, 2016·1 cites·27 claims
- 2658US12113464B2Adjustable frequency drives using normalized modulation control signals to compensate for phase imbalance and methods of operating the sameEATON INTELLIGENT POWER LTD·Filed 2022·Granted Oct 8, 2024·0 cites·9 claims
- 2758US2024047125A1Inductive apparatus with helical coil frameEATON INTELLIGENT POWER LTD·Filed 2022·Application pending·0 cites
- 2857US11289294B2Rotary switch and circuit interrupter including the sameEATON INTELLIGENT POWER LTD·Filed 2019·Granted Mar 29, 2022·0 cites·20 claims
- 2956US6061225AMethod and apparatus for controlling a solenoid within an electric dispensing gunNORDSON CORP·Filed 1999·Granted May 9, 2000·14 cites·12 claims
- 3055US2023116532A1Connector packages for fastenerless circuit couplingEATON INTELLIGENT POWER LTD·Filed 2022·Application pending·0 cites
- 3154US11632099B2Driver and sensor circuitry for power semiconductor switches using optical power suppliesEATON INTELLIGENT POWER LTD·Filed 2021·Granted Apr 18, 2023·0 cites·18 claims
- 3254US2025197180A1Carrier system for an electrical apparatusEATON INTELLIGENT POWER LTD·Filed 2023·Application pending·0 cites
- 3350US2025202378A1Configurable Drive SystemEATON INTELLIGENT POWER LTD·Filed 2023·Application pending·0 cites
- 3447US10566964B2Apparatus and methods for overvoltage protection of electronic devicesEATON INTELLIGENT POWER LTD·Filed 2017·Granted Feb 18, 2020·0 cites·11 claims
- 3544US11451227B2Control circuitry for power semiconductor switches using control signal feedbackEATON INTELLIGENT POWER LTD·Filed 2020·Granted Sep 20, 2022·0 cites·11 claims
- 3638US2013257146A1Electric vehicle supply equipment for electric vehiclesNOJIMA GERALDO·Filed 2012·Application pending·0 cites
- 3734US5666286ADevice and method for identifying a number of inductive loads in parallelNORDSON CORP·Filed 1995·Granted Sep 9, 1997·3 cites·16 claims
- 3833US2018062544A1Motor starters using pulse sequences with subfundamental modulationEATON CORP·Filed 2016·Application pending·0 cites
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