P

Inventor

STANCU CONSTANTIN C

US54 patents
⚠️ This page may combine multiple inventors who share the name “STANCU CONSTANTIN C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GM GLOBAL TECH OPERATIONS INC

20 patents
US7372712B2May 13, 2008

Multiple inverter system with single controller and related operating method

GM GLOBAL TECH OPERATIONS INC217 citations99
US7277304B2Oct 2, 2007

Multiple inverter system with single controller and related operating method

GM GLOBAL TECH OPERATIONS INC232 citations99
US7279862B1Oct 9, 2007

Fault handling of inverter driven PM motor drives

GM GLOBAL TECH OPERATIONS INC62 citations97
US7633194B2Dec 15, 2009

Apparatus for cooling stator lamination stacks of electrical machines

GM GLOBAL TECH OPERATIONS INC51 citations93
US7479723B2Jan 20, 2009

Permanent magnet machine rotor

GM GLOBAL TECH OPERATIONS INC28 citations91
US7944161B2May 17, 2011

DC bus discharge in an electric motor system

GM GLOBAL TECH OPERATIONS INC10 citations84
US7675192B2Mar 9, 2010

Active DC bus filter for fuel cell applications

GM GLOBAL TECH OPERATIONS INC9 citations84
US7556082B2Jul 7, 2009

Interior permanent magnet rotors with multiple properties and methods of making same

GM GLOBAL TECH OPERATIONS INC16 citations84
US7525825B2Apr 28, 2009

Snap in high power, high current connector with integrated EMI filtering

GM GLOBAL TECH OPERATIONS INC8 citations84
US7977898B2Jul 12, 2011

Current sensing for a multi-phase DC/DC boost converter

GM GLOBAL TECH OPERATIONS INC9 citations83
US7936083B2May 3, 2011

Systems and methods for multiple source power conversion

GM GLOBAL TECH OPERATIONS INC18 citations83
USRE42200EMar 8, 2011

Fault handling of inverter driven PM motor drives

GM GLOBAL TECH OPERATIONS INC7 citations83
US7615887B2Nov 10, 2009

Method and system for operating a power converter

GM GLOBAL TECH OPERATIONS INC11 citations83
US9048766B2Jun 2, 2015

Method and apparatus for monitoring and controlling a synchronous electric machine

GM GLOBAL TECH OPERATIONS INC4 citations73
US8018187B2Sep 13, 2011

Initial polarity detection for permanent magnet motor drives

GM GLOBAL TECH OPERATIONS INC4 citations63
US7944160B2May 17, 2011

Redundant DC bus discharge for an electric motor system

GM GLOBAL TECH OPERATIONS INC4 citations63
US8378528B2Feb 19, 2013

Systems and methods for discharging bus voltage using semiconductor devices

GM GLOBAL TECH OPERATIONS INC2 citations62
US7756669B2Jul 13, 2010

Systems and methods for estimating temperatures of power module components

GM GLOBAL TECH OPERATIONS INC4 citations62
US7609050B2Oct 27, 2009

Method and system for determing current in an electrical component in a power conversion system

GM GLOBAL TECH OPERATIONS INC3 citations62
US7449853B2Nov 11, 2008

High power, low noise interconnection for an integrated dual wound motor to a dual inverter

GM GLOBAL TECH OPERATIONS INC3 citations62

GEN MOTORS CORP

16 patents
US6288515B1Sep 11, 2001

System and method for controlling a surface-mounted permanent magnet synchronous machine drive over a wide speed range using a reference voltage

GEN MOTORS CORP86 citations96
US6222335B1Apr 24, 2001

Method of controlling a voltage-fed induction machine

GEN MOTORS CORP59 citations96
US6163128ADec 19, 2000

Method and drive system for controlling a permanent magnet synchronous machine

GEN MOTORS CORP67 citations95
US6950321B2Sep 27, 2005

Active damping control for L-C output filters in three phase four-leg inverters

GEN MOTORS CORP36 citations93
US6924993B2Aug 2, 2005

Method and apparatus for controlling a stand-alone 4-leg voltage source inverter

GEN MOTORS CORP36 citations93
US6504329B2Jan 7, 2003

Apparatus and method for controlling permanent magnet electric machines

GEN MOTORS CORP22 citations93
US7061134B2Jun 13, 2006

Method and system for improved thermal management of a voltage source inverter operating at low output frequency utilizing a zero vector modulation technique

GEN MOTORS CORP20 citations92
US6617820B2Sep 9, 2003

Auxiliary power conversion by phase-controlled rectification

GEN MOTORS CORP33 citations92
US6262896B1Jul 17, 2001

Auxiliary power conversion for an electric vehicle using high frequency injection into a PWM inverter

GEN MOTORS CORP53 citations92
US6684483B2Feb 3, 2004

Method of fabricating a rotor for an electric traction motor

GEN MOTORS CORP43 citations89
US6362585B1Mar 26, 2002

Controlling electric vehicle DC bus voltage ripple under step mode of operation

GEN MOTORS CORP27 citations89
US6984960B2Jan 10, 2006

Methods and apparatus for current control of a three-phase voltage source inverter in the overmodulation region

GEN MOTORS CORP17 citations84
US6366043B1Apr 2, 2002

Dynamic torque reference limiting in torque-controlled permanent magnet motor drives

GEN MOTORS CORP15 citations83
US7042186B2May 9, 2006

Decoupling a harmonic signal from a signal path

GEN MOTORS CORP9 citations74
US6208540B1Mar 27, 2001

Combined power inverter and auxilliary power supply using null vector modulation

GEN MOTORS CORP13 citations73
US7092267B2Aug 15, 2006

Auxiliary power generation in a motor transformer

GEN MOTORS CORP6 citations62

GM GLOBAL TECH OPERATIONS LLC

9 patents

STANCU CONSTANTIN C

3 patents

ESMAILI GHOLAMREZA

1 patent

HATCH ERIK

1 patent

Showing the top 50 of 54 patents by PatentIndex Score.