Khwaja M. Rahman

Person

Torrance, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Motor stator with semi-staggered winding layout utilizing complex t...
- Patent number 12,160,148
- Issue date Dec 3, 2024
- Rivian IP Holdings, LLC
- Logan Noel Balliett
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Balanced winding layouts for electric motors
- Patent number 11,824,413
- Issue date Nov 21, 2023
- Rivian IP Holdings, LLC
- Khwaja Rahman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Selectable differential drive for a vehicle
- Patent number 11,766,943
- Issue date Sep 26, 2023
- Rivian IP Holdings, LLC
- Mason Verbridge
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Selectable differential drive for a vehicle
- Patent number 11,498,431
- Issue date Nov 15, 2022
- Rivian IP Holdings, LLC
- Mason Verbridge
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electric machine with stator tooth tip profile for reducing winding...
- Patent number 11,496,015
- Issue date Nov 8, 2022
- GM Global Technology Operations LLC
- Mohammad F. Momen
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Permanent magnet electric machine with variable magnet orientation
- Patent number 11,146,132
- Issue date Oct 12, 2021
- GM Global Technology Operations LLC
- Shawn H. Swales
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Permanent magnet electric machine with moveable flux-shunting elements
- Patent number 11,121,595
- Issue date Sep 14, 2021
- GM Global Technology Operations LLC
- Craig S. Ross
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Stator assembly with electrically balanced conductor layers
- Patent number 11,056,943
- Issue date Jul 6, 2021
- GM Global Technology Operations LLC
- Khwaja M. Rahman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Permanent magnet electric machine with variable magnet orientation
- Patent number 10,581,287
- Issue date Mar 3, 2020
- GM Global Technology Operations LLC
- Shawn H. Swales
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Permanent magnet electric machine with moveable flux-shunting elements
- Patent number 10,541,578
- Issue date Jan 21, 2020
- GM Global Technology Operations LLC
- Shawn H. Swales
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Synchronous reluctance motor with magnetic leakage path saturated b...
- Patent number 10,418,870
- Issue date Sep 17, 2019
- GM Global Technology Operations LLC
- Jingchuan Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric device and a stator assembly for the electric device
- Patent number 10,340,761
- Issue date Jul 2, 2019
- GM Global Technology Operations LLC
- Paul F. Turnbull
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method for electric motor field weakening with variable...
- Patent number 10,171,014
- Issue date Jan 1, 2019
- GM Global Technology Operations LLC
- James D. Hendrickson
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Synchronous reluctance electric machine
- Patent number 10,116,174
- Issue date Oct 30, 2018
- GM Global Technology Operations LLC
- Constantin C. Stancu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Interior permanent magnet electric machine
- Patent number 10,056,792
- Issue date Aug 21, 2018
- GM Global Technology Operations LLC
- Khwaja M. Rahman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Axially asymmetric configuration for interior permanent magnet machine
- Patent number 10,003,227
- Issue date Jun 19, 2018
- GM Global Technology Operations LLC
- Sinisa Jurkovic
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Pole to pole variation in shape of injection molded magnets of inte...
- Patent number 9,899,902
- Issue date Feb 20, 2018
- GM Global Technology Operations LLC
- Sinisa Jurkovic
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotor assembly and method of manufacture for electric machines havi...
- Patent number 9,847,704
- Issue date Dec 19, 2017
- GM Global Technology Operations LLC
- Edward L. Kaiser
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotor geometry for interior permanent magnet machine having rare ea...
- Patent number 9,755,462
- Issue date Sep 5, 2017
- GM Global Technology Operations LLC
- Sinisa Jurkovic
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Interior permanent magnet machine with pole-to-pole asymmetry of ro...
- Patent number 9,712,005
- Issue date Jul 18, 2017
- GM Global Technology Operations LLC
- Khwaja M. Rahman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Stator assembly with winding sets having hairpins from multiple hai...
- Patent number 9,520,753
- Issue date Dec 13, 2016
- GM Global Technology Operations LLC
- Khwaja M. Rahman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Insulation system for an electric machine
- Patent number 9,444,298
- Issue date Sep 13, 2016
- GM Global Technology Operations LLC
- Edward L. Kaiser
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Bar wound stator winding layout with long-pitched and short-pitched...
- Patent number 9,379,586
- Issue date Jun 28, 2016
- GM Global Technology Operations LLC
- Khwaja M. Rahman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotor hub assembly with non-magnetic resolver shielding ring
- Patent number 9,154,019
- Issue date Oct 6, 2015
- GM Global Technology Operations LLC
- Brian Gallert
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Interior permanent magnet machine having a mixed rare earth magnet...
- Patent number 9,130,422
- Issue date Sep 8, 2015
- GM Global Technology Operations LLC
- Khwaja M. Rahman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Interior permanent magnet machine
- Patent number 9,118,230
- Issue date Aug 25, 2015
- GM Global Technology Operations LLC
- Sinisa Jurkovic
- B32 - LAYERED PRODUCTS
Information Patent Grant
Rotor geometry for reduction of torque ripple in a wound field machine
- Patent number 8,957,563
- Issue date Feb 17, 2015
- GM Global Technology Operations LLC
- Khwaja M. Rahman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Interior permanent magnet machine with pole-to-pole asymmetry of ro...
- Patent number 8,933,606
- Issue date Jan 13, 2015
- GM Global Technology Operations LLC
- Khwaja M. Rahman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Pole-to-pole asymmetry in interior permanent magnet machines with a...
- Patent number 8,928,197
- Issue date Jan 6, 2015
- GM Global Technology Operations LLC
- Sinisa Jurkovic
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotor barrier shaping for demagnetization mitigation in an internal...
- Patent number 8,917,005
- Issue date Dec 23, 2014
- GM Global Technology Operations LLC
- Khwaja M. Rahman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
MAGNET-ASSISTED WOUND ROTOR FOR ELECTRIC MOTOR
- Publication number 20240429801
- Publication date Dec 26, 2024
- Rivian IP Holdings, LLC
- Yanyan XIE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR ASYMMETRICAL DELTA SHAPE INTERIOR PERMANENT...
- Publication number 20240356397
- Publication date Oct 24, 2024
- Rivian IP Holdings, LLC
- Hao Ding
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR STATOR WITH SEMI-STAGGERED WINDING LAYOUT UTILIZING COMPLEX T...
- Publication number 20230275482
- Publication date Aug 31, 2023
- Rivian IP Holdings, LLC
- Logan Noel Balliett
- B60 - VEHICLES IN GENERAL
Information Patent Application
SELECTABLE DIFFERENTIAL DRIVE FOR A VEHICLE
- Publication number 20230077890
- Publication date Mar 16, 2023
- Rivian IP Holdings, LLC
- Mason Verbridge
- B60 - VEHICLES IN GENERAL
Information Patent Application
BALANCED WINDING LAYOUTS FOR ELECTRIC MOTORS
- Publication number 20230018571
- Publication date Jan 19, 2023
- Rivian IP Holdings, LLC
- Khwaja Rahman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC MACHINE WITH STATOR TOOTH TIP PROFILE FOR REDUCING WINDING...
- Publication number 20200381972
- Publication date Dec 3, 2020
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Mohammad F. Momen
- B60 - VEHICLES IN GENERAL
Information Patent Application
PERMANENT MAGNET ELECTRIC MACHINE WITH VARIABLE MAGNET ORIENTATION
- Publication number 20200153299
- Publication date May 14, 2020
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Shawn H. Swales
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PERMANENT MAGNET ELECTRIC MACHINE WITH MOVEABLE FLUX-SHUNTING ELEMENTS
- Publication number 20200106316
- Publication date Apr 2, 2020
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Craig S. Ross
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC MOTOR
- Publication number 20200044497
- Publication date Feb 6, 2020
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Mohammad F. Momen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
STATOR ASSEMBLY WITH ELECTRICALLY BALANCED CONDUCTOR LAYERS
- Publication number 20200014267
- Publication date Jan 9, 2020
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Khwaja M. Rahman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD OF MANUFACTURING A STATOR
- Publication number 20190280573
- Publication date Sep 12, 2019
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Jihyun Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PERMANENT MAGNET ELECTRIC MACHINE WITH MOVEABLE FLUX-SHUNTING ELEMENTS
- Publication number 20190207446
- Publication date Jul 4, 2019
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Shawn H. Swales
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PERMANENT MAGNET ELECTRIC MACHINE WITH VARIABLE MAGNET ORIENTATION
- Publication number 20190207447
- Publication date Jul 4, 2019
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Shawn H. Swales
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
STATOR ASSEMBLY WITH UNEVEN CONDUCTORS
- Publication number 20180367005
- Publication date Dec 20, 2018
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Khwaja M. Rahman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYNCHRONOUS RELUCTANCE MOTOR WITH MAGNETIC LEAKAGE PATH SATURATED B...
- Publication number 20180152066
- Publication date May 31, 2018
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Jingchuan Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYNCHRONOUS RELUCTANCE ELECTRIC MACHINE
- Publication number 20170229928
- Publication date Aug 10, 2017
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Constantin C. Stancu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INTERIOR PERMANENT MAGNET ELECTRIC MACHINE
- Publication number 20170229934
- Publication date Aug 10, 2017
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Khwaja M. Rahman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POLE TO POLE VARIATION IN SHAPE OF INJECTION MOLDED MAGNETS OF INTE...
- Publication number 20160344274
- Publication date Nov 24, 2016
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Sinisa Jurkovic
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC DEVICE AND A STATOR ASSEMBLY FOR THE ELECTRIC DEVICE
- Publication number 20160285334
- Publication date Sep 29, 2016
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Paul F. Turnbull
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
AXIALLY ASYMMETRIC CONFIGURATION FOR INTERIOR PERMANENT MAGNET MACHINE
- Publication number 20160276885
- Publication date Sep 22, 2016
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Sinisa Jurkovic
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTOR GEOMETRY FOR INTERIOR PERMANENT MAGNET MACHINE HAVING RARE EA...
- Publication number 20160248282
- Publication date Aug 25, 2016
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Sinisa Jurkovic
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTOR ASSEMBLY AND METHOD OF MANUFACTURE FOR ELECTRIC MACHINES HAVI...
- Publication number 20160248286
- Publication date Aug 25, 2016
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Edward L. Kaiser
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PERMANENT MAGNET MOTOR
- Publication number 20160126789
- Publication date May 5, 2016
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Mohammad Faizul Momen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PARTIALLY SEGMENTED WOUND ROTOR ASSEMBLY FOR HIGH COPPER FILL AND M...
- Publication number 20160056676
- Publication date Feb 25, 2016
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Terence G. Ward
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INTERIOR PERMANENT MAGNET MACHINE WITH POLE-TO-POLE ASYMMETRY OF RO...
- Publication number 20150084452
- Publication date Mar 26, 2015
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Khwaja M. Rahman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
STATOR ASSEMBLY WITH WINDING SETS HAVING HAIRPINS FROM MULTIPLE HAI...
- Publication number 20150028713
- Publication date Jan 29, 2015
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Khwaja M. Rahman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR MONITORING A PERMANENT MAGNET ELECTRIC MAC...
- Publication number 20150022126
- Publication date Jan 22, 2015
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- STEVEN E. SCHULZ
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INSULATION SYSTEM FOR AN ELECTRIC MACHINE
- Publication number 20140319959
- Publication date Oct 30, 2014
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Edward L. Kaiser
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BAR WOUND STATOR WINDING LAYOUT WITH LONG-PITCHED AND SHORT-PITCHED...
- Publication number 20140319953
- Publication date Oct 30, 2014
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Khwaja M. Rahman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INTERIOR PERMANENT MAGNET MACHINE HAVING A MIXED RARE EARTH MAGNET...
- Publication number 20140252903
- Publication date Sep 11, 2014
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Khwaja M. Rahman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Khwaja M. Rahman

Person

Patents Grantslast 30 patents

Motor stator with semi-staggered winding layout utilizing complex t...

Balanced winding layouts for electric motors

Selectable differential drive for a vehicle

Selectable differential drive for a vehicle

Electric machine with stator tooth tip profile for reducing winding...

Permanent magnet electric machine with variable magnet orientation

Permanent magnet electric machine with moveable flux-shunting elements

Stator assembly with electrically balanced conductor layers

Permanent magnet electric machine with variable magnet orientation

Permanent magnet electric machine with moveable flux-shunting elements

Synchronous reluctance motor with magnetic leakage path saturated b...

Electric device and a stator assembly for the electric device

System and method for electric motor field weakening with variable...

Synchronous reluctance electric machine

Interior permanent magnet electric machine

Axially asymmetric configuration for interior permanent magnet machine

Pole to pole variation in shape of injection molded magnets of inte...

Rotor assembly and method of manufacture for electric machines havi...

Rotor geometry for interior permanent magnet machine having rare ea...

Interior permanent magnet machine with pole-to-pole asymmetry of ro...

Stator assembly with winding sets having hairpins from multiple hai...

Insulation system for an electric machine

Bar wound stator winding layout with long-pitched and short-pitched...

Rotor hub assembly with non-magnetic resolver shielding ring

Interior permanent magnet machine having a mixed rare earth magnet...

Interior permanent magnet machine

Rotor geometry for reduction of torque ripple in a wound field machine

Interior permanent magnet machine with pole-to-pole asymmetry of ro...

Pole-to-pole asymmetry in interior permanent magnet machines with a...

Rotor barrier shaping for demagnetization mitigation in an internal...

Patents Applicationslast 30 patents

MAGNET-ASSISTED WOUND ROTOR FOR ELECTRIC MOTOR

SYSTEMS AND METHODS FOR ASYMMETRICAL DELTA SHAPE INTERIOR PERMANENT...

MOTOR STATOR WITH SEMI-STAGGERED WINDING LAYOUT UTILIZING COMPLEX T...

SELECTABLE DIFFERENTIAL DRIVE FOR A VEHICLE

BALANCED WINDING LAYOUTS FOR ELECTRIC MOTORS

ELECTRIC MACHINE WITH STATOR TOOTH TIP PROFILE FOR REDUCING WINDING...

PERMANENT MAGNET ELECTRIC MACHINE WITH VARIABLE MAGNET ORIENTATION

PERMANENT MAGNET ELECTRIC MACHINE WITH MOVEABLE FLUX-SHUNTING ELEMENTS

ELECTRIC MOTOR

STATOR ASSEMBLY WITH ELECTRICALLY BALANCED CONDUCTOR LAYERS

METHOD OF MANUFACTURING A STATOR

PERMANENT MAGNET ELECTRIC MACHINE WITH MOVEABLE FLUX-SHUNTING ELEMENTS

PERMANENT MAGNET ELECTRIC MACHINE WITH VARIABLE MAGNET ORIENTATION

STATOR ASSEMBLY WITH UNEVEN CONDUCTORS

SYNCHRONOUS RELUCTANCE MOTOR WITH MAGNETIC LEAKAGE PATH SATURATED B...

SYNCHRONOUS RELUCTANCE ELECTRIC MACHINE

INTERIOR PERMANENT MAGNET ELECTRIC MACHINE

POLE TO POLE VARIATION IN SHAPE OF INJECTION MOLDED MAGNETS OF INTE...

ELECTRIC DEVICE AND A STATOR ASSEMBLY FOR THE ELECTRIC DEVICE

AXIALLY ASYMMETRIC CONFIGURATION FOR INTERIOR PERMANENT MAGNET MACHINE

ROTOR GEOMETRY FOR INTERIOR PERMANENT MAGNET MACHINE HAVING RARE EA...

ROTOR ASSEMBLY AND METHOD OF MANUFACTURE FOR ELECTRIC MACHINES HAVI...

PERMANENT MAGNET MOTOR

PARTIALLY SEGMENTED WOUND ROTOR ASSEMBLY FOR HIGH COPPER FILL AND M...

INTERIOR PERMANENT MAGNET MACHINE WITH POLE-TO-POLE ASYMMETRY OF RO...

STATOR ASSEMBLY WITH WINDING SETS HAVING HAIRPINS FROM MULTIPLE HAI...

METHOD AND APPARATUS FOR MONITORING A PERMANENT MAGNET ELECTRIC MAC...

INSULATION SYSTEM FOR AN ELECTRIC MACHINE

BAR WOUND STATOR WINDING LAYOUT WITH LONG-PITCHED AND SHORT-PITCHED...

INTERIOR PERMANENT MAGNET MACHINE HAVING A MIXED RARE EARTH MAGNET...