| Patent | Date |
|---|
Inverter circuit for an electric machine
Grant 11,451,181 - Jaksic , et al. September 20, 2 | 2022-09-20 |
Electric Drive Assembly With Dynamic Control Of Pulse Width Modulation Switching
App 20220271697 - Spaven; Kerrie M. ; et al. | 2022-08-25 |
Enhanced electric drive vehicle operation via pulse width modulation (PWM) type and frequency control
Grant 11,420,523 - Gagas , et al. August 23, 2 | 2022-08-23 |
Determination of load factor for vehicle with park actuator motor
Grant 11,415,216 - Mei , et al. August 16, 2 | 2022-08-16 |
Electric Drive Stall Torque Enhancement Based On Vehicle Level Inputs
App 20220227235 - Gagas; Brent S. ; et al. | 2022-07-21 |
Electrified Powertrain With Maximum Performance Mode Control Strategy Using Extended Inverter Limit
App 20220169237 - Hu; Yiran ; et al. | 2022-06-02 |
Enhanced Electric Drive Vehicle Performance With Extended Motor Torque Capabilities
App 20220126701 - Gagas; Brent S. ; et al. | 2022-04-28 |
Electric Vehicle Sound Enhancement
App 20220105813 - He; Song ; et al. | 2022-04-07 |
Inverter Circuit For An Electric Machine
App 20220103111 - Jaksic; Marko ; et al. | 2022-03-31 |
Enhanced Electric Drive Vehicle Operation Via Pulse Width Modulation (pwm) Type And Frequency Control
App 20220097530 - Gagas; Brent S. ; et al. | 2022-03-31 |
Determination Of Load Factor For Vehicle With Park Actuator Motor
App 20210277992 - Mei; Qiang ; et al. | 2021-09-09 |
Method and apparatus for controlling a DC/DC power converter
Grant 10,978,949 - Gagas , et al. April 13, 2 | 2021-04-13 |
Method And Apparatus For Controlling A Dc/dc Power Converter
App 20200358359 - Gagas; Brent S. ; et al. | 2020-11-12 |
Method and apparatus for controlling a cascaded inverter circuit and an electric machine
Grant 10,826,424 - Welchko , et al. November 3, 2 | 2020-11-03 |
Method and apparatus for controlling a DC/DC power converter
Grant 10,541,614 - Gagas , et al. Ja | 2020-01-21 |
Method And Apparatus For Controlling A Cascaded Inverter Circuit And An Electric Machine
App 20200021226 - Welchko; Brian A. ; et al. | 2020-01-16 |
Fault shutdown control of an electric machine in a vehicle or other DC-powered torque system
Grant 10,340,819 - Berry , et al. | 2019-07-02 |
Methods for determining a voltage command
Grant 10,171,021 - Jing , et al. J | 2019-01-01 |
System and method for measuring and diagnosing initial offsets of an analog input sensor
Grant 10,164,559 - Welchko , et al. Dec | 2018-12-25 |
Control of data exchange between a primary core and a secondary core using a freeze process flag and a data frozen flag in real-time
Grant 10,162,680 - Lee , et al. Dec | 2018-12-25 |
Method and apparatus for controlling an electric machine
Grant 10,164,563 - Jing , et al. Dec | 2018-12-25 |
System And Method For Measuring And Diagnosing Initial Offsets Of An Analog Input Sensor
App 20180367077 - Welchko; Brian A. ; et al. | 2018-12-20 |
Methods For Determining A Voltage Command
App 20180287540 - JING; XIN ; et al. | 2018-10-04 |
Method Of Data Exchange Between A Primary Core And A Secondary Core In A Real-time Operating System
App 20180165127 - Lee; Young Joo ; et al. | 2018-06-14 |
Electric power system for controlling an electric machine
Grant 9,853,589 - Jing , et al. December 26, 2 | 2017-12-26 |
Fault Shutdown Control Of An Electric Machine In A Vehicle Or Other Dc-powered Torque System
App 20170317615 - Berry; Daniel J. ; et al. | 2017-11-02 |
Method And Apparatus For Controlling An Electric Machine
App 20170302215 - Jing; Xin ; et al. | 2017-10-19 |
Control of switching frequency in electric machine assembly
Grant 9,774,288 - Jing , et al. September 26, 2 | 2017-09-26 |
Method and apparatus to control an inverter
Grant 9,762,173 - Ochs , et al. September 12, 2 | 2017-09-12 |
Electric Power System For Controlling An Electric Machine
App 20170257049 - Jing; Xin ; et al. | 2017-09-07 |
Method and system for detection of erratic sensor using a dynamic threshold
Grant 9,658,119 - Ochs , et al. May 23, 2 | 2017-05-23 |
Method and system for controlling electrical systems of vehicles
Grant 9,623,817 - Welchko , et al. April 18, 2 | 2017-04-18 |
Detection of stuck in range sensor and method
Grant 9,606,160 - Ochs , et al. March 28, 2 | 2017-03-28 |
Method And Apparatus For Controlling An Electric Machine
App 20170077854 - Son; Yo Chan ; et al. | 2017-03-16 |
Method And Apparatus To Control An Inverter
App 20170033722 - Ochs; David S. ; et al. | 2017-02-02 |
Method of distributing processor loading between real-time processor threads
Grant 9,152,451 - Fernando , et al. October 6, 2 | 2015-10-06 |
Method And System For Detection Of Erratic Sensor Using A Dynamic Threshold
App 20150260589 - Ochs; David S. ; et al. | 2015-09-17 |
Detection Of Stuck In Range Sensor And Method
App 20150253368 - Ochs; David S. ; et al. | 2015-09-10 |
Remote power usage management for plug-in vehicles
Grant 8,912,753 - Pudar , et al. December 16, 2 | 2014-12-16 |
Method Of Distributing Processor Loading Between Real-time Processor Threads
App 20140189709 - Fernando; Jana M. ; et al. | 2014-07-03 |
Robust motor torque performance diagnostics algorithm for electric drive systems in hybrid vehicles
Grant 8,706,346 - Wang , et al. April 22, 2 | 2014-04-22 |
Systems and methods for managing torque capability in electric motor systems
Grant 8,634,976 - Welchko , et al. January 21, 2 | 2014-01-21 |
Methods, systems and apparatus for controlling a multi-phase inverter
Grant 8,575,879 - Welchko , et al. November 5, 2 | 2013-11-05 |
Systems and methods for monitoring current in an electric motor
Grant 8,558,496 - Welchko , et al. October 15, 2 | 2013-10-15 |
Prediction strategy for thermal management and protection of power electronic hardware
Grant 8,556,011 - Anwar , et al. October 15, 2 | 2013-10-15 |
Temperature compensation for improved field weakening accuracy
Grant 8,519,648 - Gallegos-Lopez , et al. August 27, 2 | 2013-08-27 |
Method and system for monitoring vehicle electrical systems
Grant 8,463,483 - Welchko , et al. June 11, 2 | 2013-06-11 |
Vehicular electrical system and method for controlling an inverter during motor deceleration
Grant 8,446,113 - Welchko , et al. May 21, 2 | 2013-05-21 |
Methods, Systems And Apparatus For Controlling A Multi-phase Inverter
App 20130043816 - WELCHKO; BRIAN A. ; et al. | 2013-02-21 |
Method and system for controlling an electric motor using zero current offset value cancellation
Grant 8,378,603 - Hasan , et al. February 19, 2 | 2013-02-19 |
Temperature Compensation For Improved Field Weakening Accuracy
App 20130020971 - GALLEGOS-LOPEZ; GABRIEL ; et al. | 2013-01-24 |
Systems and methods for monitoring current in an electric motor
Grant 8,339,084 - Welchko December 25, 2 | 2012-12-25 |
Vehicular electrical system and method for controlling an inverter during motor deceleration
Grant 8,319,458 - Hiti , et al. November 27, 2 | 2012-11-27 |
Method and system for initiating operation of an electric motor
Grant 8,319,460 - Son , et al. November 27, 2 | 2012-11-27 |
Power grid load management for plug-in vehicles
Grant 8,278,881 - Woody , et al. October 2, 2 | 2012-10-02 |
Method and system for monitoring power electronics controllers in automotive electrical systems
Grant 8,278,933 - Welchko , et al. October 2, 2 | 2012-10-02 |
Systems And Methods For Monitoring Current In An Electric Motor
App 20120235622 - WELCHKO; Brian A. ; et al. | 2012-09-20 |
Electrical system using phase-shifted carrier signals and related operating methods
Grant 8,269,434 - Welchko , et al. September 18, 2 | 2012-09-18 |
Estimating rotor angular position and velocity and verifying accuracy of position sensor outputs
Grant 8,185,342 - Yeh , et al. May 22, 2 | 2012-05-22 |
Robust Motor Torque Performance Diagnostics Algorithm For Electric Drive Systems In Hybrid Vehicles
App 20120109431 - Wang; Wei D. ; et al. | 2012-05-03 |
Method and system for controlling a power inverter in electric drives of vehicles with two-mode transmissions
Grant 8,165,737 - Schulz , et al. April 24, 2 | 2012-04-24 |
Double-ended inverter drive system for a fuel cell vehicle and related operating method
Grant 8,122,985 - Nagashima , et al. February 28, 2 | 2012-02-28 |
Electrical system for pulse-width modulated control of a power inverter using phase-shifted carrier signals and related operating methods
Grant 8,115,433 - Welchko February 14, 2 | 2012-02-14 |
Method and system for controlling power inverters in electric drives of vehicles with two-mode transmissions
Grant 8,100,799 - Welchko , et al. January 24, 2 | 2012-01-24 |
Double ended inverter system for a vehicle having two energy sources that exhibit different operating characteristics
Grant 8,102,142 - Smith , et al. January 24, 2 | 2012-01-24 |
Vehicular Electrical System And Method For Controlling An Inverter During Motor Deceleration
App 20110309777 - Welchko; Brian A. ; et al. | 2011-12-22 |
Vehicular Electrical System And Method For Controlling An Inverter During Motor Deceleration
App 20110309779 - Hiti; Silva ; et al. | 2011-12-22 |
Thermal protection of an electric drive system
Grant 8,062,170 - West , et al. November 22, 2 | 2011-11-22 |
Power Grid Load Management For Plug-in Vehicles
App 20110282535 - WOODY; GEORGE R. ; et al. | 2011-11-17 |
Charging energy sources with a rectifier using double-ended inverter system
Grant 8,058,830 - John , et al. November 15, 2 | 2011-11-15 |
Inverter module with thermally separated semiconductor devices
Grant 8,054,660 - Welchko November 8, 2 | 2011-11-08 |
Discontinuous pulse width modulation for double-ended inverter system
Grant 8,054,032 - Chakrabarti , et al. November 8, 2 | 2011-11-08 |
Power grid load management for plug-in vehicles
Grant 8,054,048 - Woody , et al. November 8, 2 | 2011-11-08 |
Double ended inverter system with a cross-linked ultracapacitor network
Grant 8,026,691 - Nagashima , et al. September 27, 2 | 2011-09-27 |
Use Of Discontinuous Pulse Width Modulation For An Inverter Coupled To An Electric Motor For A Vehicle
App 20110231040 - Schulz; Steven E. ; et al. | 2011-09-22 |
Systems And Methods For Monitoring Current In An Electric Motor
App 20110221369 - WELCHKO; BRIAN A. | 2011-09-15 |
Systems And Methods For Managing Torque Capability In Electric Motor Systems
App 20110213518 - WELCHKO; BRIAN A. ; et al. | 2011-09-01 |
Double-ended inverter system with isolated neutral topology
Grant 8,002,056 - Chakrabarti , et al. August 23, 2 | 2011-08-23 |
Method And System For Monitoring Vehicle Electrical Systems
App 20110202226 - Welchko; Brian A. ; et al. | 2011-08-18 |
Method And System For Controlling Electrical Systems Of Vehicles
App 20110202211 - WELCHKO; BRIAN A. ; et al. | 2011-08-18 |
Series-coupled two-motor drive using double-ended inverter system
Grant 7,990,098 - Perisic , et al. August 2, 2 | 2011-08-02 |
Method And System For Controlling An Electric Motor Using Zero Current Offset Value Cancellation
App 20110169438 - HASAN; S.M. N. ; et al. | 2011-07-14 |
System for using a multi-phase motor with a double-ended inverter system
Grant 7,956,563 - Perisic , et al. June 7, 2 | 2011-06-07 |
Double ended inverter system with an impedance source inverter subsystem
Grant 7,956,569 - Welchko , et al. June 7, 2 | 2011-06-07 |
DC bus discharge in an electric motor system
Grant 7,944,161 - Hiti , et al. May 17, 2 | 2011-05-17 |
Redundant DC bus discharge for an electric motor system
Grant 7,944,160 - Hiti , et al. May 17, 2 | 2011-05-17 |
Method And System For Initiating Operation Of An Electric Motor
App 20110095713 - SON; YO CHAN ; et al. | 2011-04-28 |
Method And System For Monitoring Power Electronics Controllers In Automotive Electrical Systems
App 20110068727 - WELCHKO; Brian A. ; et al. | 2011-03-24 |
Estimating Rotor Angular Position And Velocity And Verifying Accuracy Of Position Sensor Outputs
App 20110040519 - YEH; CHIA-CHOU ; et al. | 2011-02-17 |
Method and system for controlling a power inverter in electric drives
Grant 7,888,905 - Welchko , et al. February 15, 2 | 2011-02-15 |
Electric motor drive systems, motor vehicles, and methods of phase current regulation
Grant 7,880,425 - Welchko , et al. February 1, 2 | 2011-02-01 |
Efficient operating point for double-ended inverter system
Grant 7,847,437 - Chakrabarti , et al. December 7, 2 | 2010-12-07 |
Method and apparatus for active voltage control of electric motors
Grant 7,843,156 - Welchko , et al. November 30, 2 | 2010-11-30 |
Phase current sampling and regulating apparatus and methods, and electric motor drive systems
Grant 7,834,574 - West , et al. November 16, 2 | 2010-11-16 |
Method and system for operating an electric motor coupled to multiple power supplies
Grant 7,800,331 - Chakrabarti , et al. September 21, 2 | 2010-09-21 |
Voltage Link Control Of A Dc-ac Boost Converter System
App 20100202177 - KAJOUKE; LATEEF A. ; et al. | 2010-08-12 |
Torque estimator for IPM motors
Grant 7,774,148 - Welchko , et al. August 10, 2 | 2010-08-10 |
Method and system for converting DC power to AC power
Grant 7,768,228 - Kajouke , et al. August 3, 2 | 2010-08-03 |
Apparatus, systems, and methods for reducing voltage source inverter losses
Grant 7,755,319 - Hiti , et al. July 13, 2 | 2010-07-13 |
Systems and methods for estimating temperatures of power module components
Grant 7,756,669 - Stancu , et al. July 13, 2 | 2010-07-13 |
Voltage link control of a DC-AC boost converter system
Grant 7,728,562 - Kajouke , et al. June 1, 2 | 2010-06-01 |
Method and system for pulse position scheduling in electric drives
Grant 7,723,946 - Welchko , et al. May 25, 2 | 2010-05-25 |
Apparatus and methods for reducing resonance in multiple inverter systems
Grant 7,714,461 - Welchko May 11, 2 | 2010-05-11 |
Automotive System And Power Converter Assembly With A Braking Circuit
App 20100090625 - NAGASHIMA; JAMES M. ; et al. | 2010-04-15 |
Electrical System Using Phase-shifted Carrier Signals And Related Operating Methods
App 20100071970 - WELCHKO; BRIAN A. ; et al. | 2010-03-25 |
Electrical System For Pulse-width Modulated Control Of A Power Inverter Using Phase-shifted Carrier Signals And Related Operating Methods
App 20100072928 - WELCHKO; BRIAN A. | 2010-03-25 |
Method and system for controlling pulse width modulation in a power inverter in electric drives
Grant 7,679,310 - Schulz , et al. March 16, 2 | 2010-03-16 |
Method and system for resolver alignment in electric motor system
Grant 7,659,688 - Schulz , et al. February 9, 2 | 2010-02-09 |
Method and system for controlling a power inverter in electric drives
Grant 7,652,443 - Schulz , et al. January 26, 2 | 2010-01-26 |
Power capacitors for AC motors mounted diametrically on associated transmissions
Grant 7,652,447 - Ward , et al. January 26, 2 | 2010-01-26 |
Protection for permanent magnet motor control circuits
Grant 7,652,858 - Tang , et al. January 26, 2 | 2010-01-26 |
Systems And Methods For Estimating Temperatures Of Power Module Components
App 20090319115 - STANCU; Constantin C. ; et al. | 2009-12-24 |
Inverter Module With Thermally Separated Semiconductor Devices
App 20090285004 - WELCHKO; Brian A. | 2009-11-19 |
Method and system for torque control in permanent magnet machines
Grant 7,595,600 - Patel , et al. September 29, 2 | 2009-09-29 |
Dc Bus Discharge In An Electric Motor System
App 20090230913 - HITI; Silva ; et al. | 2009-09-17 |
Redundant Dc Bus Discharge For An Electric Motor System
App 20090230909 - HITI; SILVA ; et al. | 2009-09-17 |
Hybrid motor boost system and methods
Grant 7,579,792 - Nagashima , et al. August 25, 2 | 2009-08-25 |
Remote Power Usage Management For Plug-in Vehicles
App 20090210357 - PUDAR; NIKOLA J. ; et al. | 2009-08-20 |
Method and system for operating a motor to reduce noise in an electric vehicle
Grant 7,576,500 - Patel , et al. August 18, 2 | 2009-08-18 |
Method And System For Controlling A Power Inverter In Electric Drives
App 20090179608 - WELCHKO; Brian A. ; et al. | 2009-07-16 |
Method And System For Operating An Electric Motor Coupled To Multiple Power Supplies
App 20090134828 - CHAKRABARTI; SIBAPRASAD ; et al. | 2009-05-28 |
Phase Current Sampling And Regulating Apparatus And Methods, And Electric Motor Drive Systems
App 20090134833 - WEST; STEPHEN T. ; et al. | 2009-05-28 |
Electric Motor Drive Systems, Motor Vehicles, And Methods Of Phase Current Regulation
App 20090134835 - WELCHKO; BRIAN A. ; et al. | 2009-05-28 |
Prediction Strategy For Thermal Management And Protection Of Power Electronic Hardware
App 20090115491 - Anwar; Mohammad N. ; et al. | 2009-05-07 |
Method And System For Controlling A Power Inverter In Electric Drives Of Vehicles With Two-mode Transmissions
App 20090107742 - SCHULZ; STEVEN E. ; et al. | 2009-04-30 |
Method And System For Controlling Pulse Width Modulation In A Power Inverter In Electric Drives
App 20090108798 - SCHULZ; STEVEN E. ; et al. | 2009-04-30 |
Method And System For Controlling A Power Inverter In Electric Drives
App 20090108780 - SCHULZ; STEVEN E. ; et al. | 2009-04-30 |
Apparatus And Methods For Reducing Resonance In Multiple Inverter Systems
App 20090102286 - WELCHKO; BRIAN A. | 2009-04-23 |
Power Grid Load Management For Plug-in Vehicles
App 20090091291 - WOODY; GEORGE R. ; et al. | 2009-04-09 |
Thermal Protection Of An Electric Drive System
App 20090088294 - West; Stephen T. ; et al. | 2009-04-02 |
Method And System For Converting Dc Power To Ac Power
App 20090066271 - Kajouke; Lateef A. ; et al. | 2009-03-12 |
Method And System For Controlling Power Inverters In Electric Drives Of Vehicles With Two-mode Transmissions
App 20090069142 - Welchko; Brian A. ; et al. | 2009-03-12 |
Series-coupled Two-motor Drive Using Double-ended Inverter System
App 20090033251 - Perisic; Milun ; et al. | 2009-02-05 |
System For Using A Multi-phase Motor With A Double-ended Inverter System
App 20090033274 - PERISIC; Milun ; et al. | 2009-02-05 |
Electric Traction System For A Vehicle Having A Dual Winding Ac Traction Motor
App 20090033253 - NAGASHIMA; James M. ; et al. | 2009-02-05 |
Double-ended Inverter Drive System For A Fuel Cell Vehicle And Related Operating Method
App 20090032319 - Nagashima; James M. ; et al. | 2009-02-05 |
Double-ended Inverter System With Isolated Neutral Topology
App 20090032316 - Chakrabarti; Sibaprasad ; et al. | 2009-02-05 |
Double Ended Inverter System With A Cross-linked Ultracapacitor Network
App 20090033254 - NAGASHIMA; James M. ; et al. | 2009-02-05 |
Double Ended Inverter System With An Impedance Source Inverter Subsystem
App 20090034308 - WELCHKO; Brian A. ; et al. | 2009-02-05 |
Discontinuous Pulse Width Modulation For Double-ended Inverter System
App 20090034303 - CHAKRABARTI; Sibaprasad ; et al. | 2009-02-05 |
Double Ended Inverter System For A Vehicle Having Two Energy Sources That Exhibit Different Operating Characteristics
App 20090033252 - Smith; Gregory S. ; et al. | 2009-02-05 |
Charging Energy Sources With A Rectifier Using Double-ended Inverter System
App 20090033255 - JOHN; George ; et al. | 2009-02-05 |
Efficient Operating Point For Double-ended Inverter System
App 20090033156 - Chakrabarti; Sibaprasad ; et al. | 2009-02-05 |
Voltage Link Control Of A Dc-ac Boost Converter System
App 20090027933 - Kajouke; Lateef A. ; et al. | 2009-01-29 |
Method And Apparatus For Active Voltage Control Of Electric Motors
App 20090001915 - Welchko; Brian A. ; et al. | 2009-01-01 |
Method and apparatus to reduce PWM voltage distortion in electric drives
Grant 7,471,526 - Welchko , et al. December 30, 2 | 2008-12-30 |
Method And System For Torque Control In Permanent Magnet Machines
App 20080303475 - Patel; Nitinkumar R. ; et al. | 2008-12-11 |
Protection For Permanent Magnet Motor Control Circuits
App 20080304189 - Tang; David ; et al. | 2008-12-11 |
Method And System For Operating A Motor To Reduce Noise In An Electric Vehicle
App 20080298785 - Patel; Nitinkumar R. ; et al. | 2008-12-04 |
Apparatus, Systems, And Methods For Reducing Voltage Source Inverter Losses
App 20080297100 - Hiti; Silva ; et al. | 2008-12-04 |
Method And System For Resolver Alignment In Electric Motor System
App 20080272731 - Schulz; Steven E. ; et al. | 2008-11-06 |
Method And System For Pulse Position Scheduling In Electric Drives
App 20080258673 - Welchko; Brian A. ; et al. | 2008-10-23 |
Inverter Topology For An Electric Motor
App 20080258661 - Nagashima; James M. ; et al. | 2008-10-23 |
Hybrid Motor Boost System And Methods
App 20080258655 - Nagashima; James M. ; et al. | 2008-10-23 |
Method And Apparatus To Reduce Pwm Voltage Distortion In Electric Drives
App 20080197902 - Welchko; Brian A. ; et al. | 2008-08-21 |
Power capacitors for AC motors mounted diametrically on associated transmissions
App 20080180000 - Ward; Terence G. ; et al. | 2008-07-31 |
Torque Estimator For Ipm Motors
App 20080183405 - Welchko; Brian A. ; et al. | 2008-07-31 |
Power capacitors for AC motors mounted diametrically on associated transmissions
App 20080174261 - Ward; Terence G. ; et al. | 2008-07-24 |
Dead-time compensation method for electric drives
Grant 7,286,375 - Welchko , et al. October 23, 2 | 2007-10-23 |
| 