Inventor · disambiguated record
Constantin C. Stancu
Also filed as: STANCU CONSTANTIN · STANCU CONSTANTIN C
59 granted patents·6 pending applications·1,369 citations·filing 1999–2021
99Inventor score
Files withGM GLOBAL TECH OPERATIONS INC22GEN MOTORS CORP18GM GLOBAL TECH OPERATIONS LLC11STANCU CONSTANTIN C4DAWSEY ROBERT T1
Top patents by PatentIndex Score
65 records- 0198US7372712B2Multiple inverter system with single controller and related operating methodGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted May 13, 2008·217 cites·13 claims
- 0298US7277304B2Multiple inverter system with single controller and related operating methodGM GLOBAL TECH OPERATIONS INC·Filed 2005·Granted Oct 2, 2007·232 cites·12 claims
- 0396US7633194B2Apparatus for cooling stator lamination stacks of electrical machinesGM GLOBAL TECH OPERATIONS INC·Filed 2006·Granted Dec 15, 2009·51 cites·16 claims
- 0496US6288515B1System and method for controlling a surface-mounted permanent magnet synchronous machine drive over a wide speed range using a reference voltageGEN MOTORS CORP·Filed 2000·Granted Sep 11, 2001·86 cites·11 claims
- 0595US7279862B1Fault handling of inverter driven PM motor drivesGM GLOBAL TECH OPERATIONS INC·Filed 2006·Granted Oct 9, 2007·62 cites·15 claims
- 0694US6222335B1Method of controlling a voltage-fed induction machineGEN MOTORS CORP·Filed 2000·Granted Apr 24, 2001·59 cites·5 claims
- 0793US10717366B1High-frequency direct current bulk capacitors with interleaved busbar packagesGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Jul 21, 2020·19 cites·20 claims
- 0893US7479723B2Permanent magnet machine rotorGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Jan 20, 2009·28 cites·7 claims
- 0989US8542085B2High frequency rotary transformer for synchronous electrical machinesSTANCU CONSTANTIN C·Filed 2011·Granted Sep 24, 2013·9 cites·19 claims
- 1089US7556082B2Interior permanent magnet rotors with multiple properties and methods of making sameGM GLOBAL TECH OPERATIONS INC·Filed 2006·Granted Jul 7, 2009·16 cites·10 claims
- 1187US7936083B2Systems and methods for multiple source power conversionGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted May 3, 2011·18 cites·20 claims
- 1286US6262896B1Auxiliary power conversion for an electric vehicle using high frequency injection into a PWM inverterGEN MOTORS CORP·Filed 2000·Granted Jul 17, 2001·53 cites·2 claims
- 1385US10283475B2Power module assembly with dual substrates and reduced inductanceGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted May 7, 2019·5 cites·12 claims
- 1484US6684483B2Method of fabricating a rotor for an electric traction motorGEN MOTORS CORP·Filed 2001·Granted Feb 3, 2004·43 cites·8 claims
- 1583US9853589B2Electric power system for controlling an electric machineGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Dec 26, 2017·5 cites·18 claims
- 1683US6163128AMethod and drive system for controlling a permanent magnet synchronous machineGEN MOTORS CORP·Filed 1999·Granted Dec 19, 2000·67 cites·14 claims
- 1781US9774288B1Control of switching frequency in electric machine assemblyGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Sep 26, 2017·2 cites·17 claims
- 1881US9048766B2Method and apparatus for monitoring and controlling a synchronous electric machineGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted Jun 2, 2015·4 cites·13 claims
- 1980US6950321B2Active damping control for L-C output filters in three phase four-leg invertersGEN MOTORS CORP·Filed 2003·Granted Sep 27, 2005·36 cites·16 claims
- 2080US6924993B2Method and apparatus for controlling a stand-alone 4-leg voltage source inverterGEN MOTORS CORP·Filed 2003·Granted Aug 2, 2005·36 cites·13 claims
- 2179US8749090B2Dual source automotive propulsion system and method of operationSTANCU CONSTANTIN C·Filed 2010·Granted Jun 10, 2014·5 cites·17 claims
- 2279US8193449B2Low inductance busbarESMAILI GHOLAMREZA·Filed 2008·Granted Jun 5, 2012·14 cites·26 claims
- 2379US7977898B2Current sensing for a multi-phase DC/DC boost converterGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Jul 12, 2011·9 cites·22 claims
- 2478US9917065B1Power module assembly with reduced inductanceGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Mar 13, 2018·3 cites·20 claims
- 2578US8258671B2Methods and apparatus for a continuous wound laminate rotor flux pathHATCH ERIK·Filed 2009·Granted Sep 4, 2012·6 cites·18 claims
- 2677US7944161B2DC bus discharge in an electric motor systemGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted May 17, 2011·10 cites·20 claims
- 2777US6617820B2Auxiliary power conversion by phase-controlled rectificationGEN MOTORS CORP·Filed 2001·Granted Sep 9, 2003·33 cites·21 claims
- 2873US10056792B2Interior permanent magnet electric machineGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Aug 21, 2018·1 cites·20 claims
- 2973US7675192B2Active DC bus filter for fuel cell applicationsGM GLOBAL TECH OPERATIONS INC·Filed 2005·Granted Mar 9, 2010·9 cites·26 claims
- 3073US7615887B2Method and system for operating a power converterGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Nov 10, 2009·11 cites·19 claims
- 3172US6831442B2Utilizing zero-sequence switchings for reversible convertersGEN MOTORS CORP·Filed 2002·Granted Dec 14, 2004·26 cites·12 claims
- 3270US10164563B2Method and apparatus for controlling an electric machineGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Dec 25, 2018·1 cites·15 claims
- 3369US7756669B2Systems and methods for estimating temperatures of power module componentsGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Jul 13, 2010·4 cites·20 claims
- 3469US6504329B2Apparatus and method for controlling permanent magnet electric machinesGEN MOTORS CORP·Filed 2001·Granted Jan 7, 2003·22 cites·13 claims
- 3568US7061134B2Method and system for improved thermal management of a voltage source inverter operating at low output frequency utilizing a zero vector modulation techniqueGEN MOTORS CORP·Filed 2003·Granted Jun 13, 2006·20 cites·7 claims
- 3668US6362585B1Controlling electric vehicle DC bus voltage ripple under step mode of operationGEN MOTORS CORP·Filed 2000·Granted Mar 26, 2002·27 cites·4 claims
- 3767US8390240B2Absolute position sensor for field-oriented control of an induction motorSTANCU CONSTANTIN C·Filed 2008·Granted Mar 5, 2013·7 cites·20 claims
- 3866US9796277B2Electric bike extended range battery power electronics and controlGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Oct 24, 2017·2 cites·3 claims
- 3966USRE42200EFault handling of inverter driven PM motor drivesGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Mar 8, 2011·7 cites·15 claims
- 4064US7449853B2High power, low noise interconnection for an integrated dual wound motor to a dual inverterGM GLOBAL TECH OPERATIONS INC·Filed 2005·Granted Nov 11, 2008·3 cites·8 claims
- 4164US6984960B2Methods and apparatus for current control of a three-phase voltage source inverter in the overmodulation regionGEN MOTORS CORP·Filed 2003·Granted Jan 10, 2006·17 cites·20 claims
- 4263US8957563B2Rotor geometry for reduction of torque ripple in a wound field machineRAHMAN KHWAJA M·Filed 2011·Granted Feb 17, 2015·1 cites·14 claims
- 4363US8018187B2Initial polarity detection for permanent magnet motor drivesGM GLOBAL TECH OPERATIONS INC·Filed 2009·Granted Sep 13, 2011·4 cites·20 claims
- 4463US7525825B2Snap in high power, high current connector with integrated EMI filteringGM GLOBAL TECH OPERATIONS INC·Filed 2005·Granted Apr 28, 2009·8 cites·14 claims
- 4561US9064630B2Integrated high frequency rotary transformer and resolver for traction motorJANG SEOK-JOO·Filed 2011·Granted Jun 23, 2015·1 cites·20 claims
- 4661US7944160B2Redundant DC bus discharge for an electric motor systemGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted May 17, 2011·4 cites·20 claims
- 4761US7609050B2Method and system for determing current in an electrical component in a power conversion systemGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Oct 27, 2009·3 cites·20 claims
- 4858US7042186B2Decoupling a harmonic signal from a signal pathGEN MOTORS CORP·Filed 2003·Granted May 9, 2006·9 cites·21 claims
- 4958US6366043B1Dynamic torque reference limiting in torque-controlled permanent magnet motor drivesGEN MOTORS CORP·Filed 2000·Granted Apr 2, 2002·15 cites·5 claims
- 5058US6208540B1Combined power inverter and auxilliary power supply using null vector modulationGEN MOTORS CORP·Filed 2000·Granted Mar 27, 2001·13 cites·8 claims
Showing the top 50 of 65 patent records by PatentIndex Score.
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