Current control

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CPC
H02P21/22

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HELECTRICITY H02Electric power H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS H02P21/00Arrangements or methods for the control of electric machines by vector control

Current Industry

H02P21/22Current control

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Ventilation blower
- Patent number 12,224,689
- Issue date Feb 11, 2025
- Mitsubishi Electric Corporation
- Kazuhiko Hotta
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotary permanent magnet electrodynamic suspension device and perman...
- Patent number 12,214,671
- Issue date Feb 4, 2025
- Southwest Jiaotong University
- Zigang Deng
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Controller for electric motor
- Patent number 12,218,617
- Issue date Feb 4, 2025
- Kabushiki Kaisha Toyota Jidoshokki
- Daisuke Matsuoka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric motor control device, vehicle, and electric motor control...
- Patent number 12,212,255
- Issue date Jan 28, 2025
- HITACHI ASTEMO, LTD.
- Shun Taniguchi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Controller for rotary electric machine and electric power steering...
- Patent number 12,212,258
- Issue date Jan 28, 2025
- Mitsubishi Electric Corporation
- Jun Kitagawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Parameter identification for induction machines
- Patent number 12,212,256
- Issue date Jan 28, 2025
- Siemens Aktiengesellschaft
- Folke Giessler
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Flux-weakening control method and system for salient pole offset pe...
- Patent number 12,212,254
- Issue date Jan 28, 2025
- Shandong University
- Wenliang Zhao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Comparison of rotor flux parameters
- Patent number 12,206,345
- Issue date Jan 21, 2025
- Schneider Toshiba Inverter Europe SAS
- Mohamad Koteich
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power distribution within an electric machine
- Patent number 12,199,482
- Issue date Jan 14, 2025
- Tau Motors, Inc.
- Walter Wesley Pennington
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Predictive deadbeat control of motor phase currents with model mism...
- Patent number 12,199,531
- Issue date Jan 14, 2025
- Synapticon GmbH
- Florian Kock
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor rotation control method and device
- Patent number 12,199,535
- Issue date Jan 14, 2025
- SHANGHAI LEEKR TECHNOLOGY CO.LTD.
- Zhifeng Hui
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion device
- Patent number 12,199,533
- Issue date Jan 14, 2025
- Hitachi Astemo, Ltd.
- Kentaro Matsuo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor control device, motor unit, and vehicle
- Patent number 12,199,542
- Issue date Jan 14, 2025
- NIDEC ELESYS CORPORATION
- Naoki Iwagami
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Motor driving system and method for controlling same
- Patent number 12,199,536
- Issue date Jan 14, 2025
- Hyundai Mobis Co., Ltd.
- Hyeon Hee Jeong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor control device and motor control method
- Patent number 12,199,546
- Issue date Jan 14, 2025
- Hitachi Astemo, Ltd.
- Junki Isobe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method for operating a three-phase inverter with four or...
- Patent number 12,191,758
- Issue date Jan 7, 2025
- Cummins Inc.
- Akm Arafat
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and device for determining a position of a rotor of a three-...
- Patent number 12,191,784
- Issue date Jan 7, 2025
- Mitsubishi Electric Corporation
- Nicolas Voyer
- G01 - MEASURING TESTING
Information Patent Grant
Motor control device and steering system
- Patent number 12,184,209
- Issue date Dec 31, 2024
- Denso Corporation
- Takashi Suzuki
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Orientation of a rotor
- Patent number 12,184,208
- Issue date Dec 31, 2024
- Microchip Technology Incorporated
- Jason M. Sachs
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Optimized regenerative braking control of electric motors using loo...
- Patent number 12,168,401
- Issue date Dec 17, 2024
- Texas Instruments Incorporated
- Aravind Samba Murthy
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Motor control with reduced back current during braking
- Patent number 12,170,495
- Issue date Dec 17, 2024
- Texas Instruments Incorporated
- Prasad Kulkarni
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multi-phase permanent magnet rotor motor with independent phase coi...
- Patent number 12,166,444
- Issue date Dec 10, 2024
- Kinetic Technologies International Holdings LP
- Kwei Chung Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotary electric machine apparatus
- Patent number 12,166,439
- Issue date Dec 10, 2024
- Mitsubishi Electric Corporation
- Tatsuya Mori
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current monitoring and circuit temperature measurements
- Patent number 12,166,440
- Issue date Dec 10, 2024
- Infineon Technologies Austria AG
- Wei Wu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of operating a synchronous motor in a flux weakening mode an...
- Patent number 12,166,437
- Issue date Dec 10, 2024
- Kinetic Technologies International Holdings LP
- Kwei Chung Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric motor control method and electric motor control device
- Patent number 12,160,189
- Issue date Dec 3, 2024
- Nissan Motor Co., Ltd.
- Kenichi Mori
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotating electrical machine control system
- Patent number 12,160,190
- Issue date Dec 3, 2024
- AISIN CORPORATION
- Arinori Shimada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method of wiper electric drive control using four quadra...
- Patent number 12,155,326
- Issue date Nov 26, 2024
- Rosemount Aerospace Inc.
- Muthukumar Murthy
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor control unit and motor device
- Patent number 12,155,325
- Issue date Nov 26, 2024
- ROHM Co., Ltd.
- Takahiro Nishiyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Inverter control device and electric vehicle system
- Patent number 12,149,183
- Issue date Nov 19, 2024
- Hitachi Astemo, Ltd.
- Takafumi Hara
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC POLE-CHANGING FOR INDUCTION MOTORS
- Publication number 20250047226
- Publication date Feb 6, 2025
- THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS
- Elie Libbos
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC POWER STEERING DEVICE
- Publication number 20250042467
- Publication date Feb 6, 2025
- MITSUBISHI ELECTRIC CORPORATION
- Nobuaki KATAOKA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Taper-Loc System Improvements
- Publication number 20250038685
- Publication date Jan 30, 2025
- C.R. Laurence Co., Inc.
- Gary Sprague
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MODULAR POWER CONVERSION SYSTEM
- Publication number 20250038542
- Publication date Jan 30, 2025
- DEKA Products Limited Partnership
- Donald J. Lucas
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MANNED MOWER AND ELECTRIC MOWING VEHICLE
- Publication number 20250031608
- Publication date Jan 30, 2025
- Nanjing Chervon Industry Co., Ltd.
- Li Pan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method For Noise Reduction During Operation Of An Electric Motor, A...
- Publication number 20250030361
- Publication date Jan 23, 2025
- Vitesco Technologies GMBH
- Benedikt van Booven
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL UNIT AND MOTOR DEVICE
- Publication number 20250030363
- Publication date Jan 23, 2025
- Rohm Co., Ltd.
- Takahiro Nishiyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR DRIVE DEVICE
- Publication number 20250030364
- Publication date Jan 23, 2025
- Kabushiki Kaisha Toshiba
- Toshimitsu AIZAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CURRENT DETECTION CIRCUIT, SWITCHING POWER SUPPLY CONTROLLER, LIGHT...
- Publication number 20250023442
- Publication date Jan 16, 2025
- Rohm Co., Ltd.
- Hironori SUMITOMO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION APPARATUS, MOTOR DRIVE DEVICE, AND REFRIGERATION C...
- Publication number 20250023497
- Publication date Jan 16, 2025
- Mitsubishi Electric Corporation
- Haruka MATSUO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Multi-Harmonic Field Oriented Control for Poly-Phase Motor/Generato...
- Publication number 20250015744
- Publication date Jan 9, 2025
- Quantentech Limited
- Hengchun Mao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR DRIVING DEVICE AND REFRIGERATION CYCLE-INCORPORATING DEVICE
- Publication number 20250015740
- Publication date Jan 9, 2025
- Mitsubishi Electric Corporation
- Shoei TSUTSUMI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR INDUCTANCE CALIBRATION SYSTEM AND METHOD
- Publication number 20250015738
- Publication date Jan 9, 2025
- Lennox Industries Inc.
- Palanivel Subramaniam
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL DEVICE AND MOTOR
- Publication number 20250015739
- Publication date Jan 9, 2025
- NIDEC CORPORATION
- Shuji ENDO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEM AND METHOD FOR CONTROLLING A MOTOR
- Publication number 20250007434
- Publication date Jan 2, 2025
- Tau Motors, Inc.
- Walter Wesley Pennington
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Dynamic offsets for use in motor control
- Publication number 20250007435
- Publication date Jan 2, 2025
- Rockwell Automation Technologies, Inc.
- Maulik R. Kalolia
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL APPARATUS FOR CONTROLLING MOTOR AND IMAGE FORMING APP...
- Publication number 20240429844
- Publication date Dec 26, 2024
- Canon Kabushiki Kaisha
- Yusuke Isomi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONSTRAINT HANDLING FOR ELECTRIC MOTOR PARAMETERS
- Publication number 20240425028
- Publication date Dec 26, 2024
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Lei Hao
- B60 - VEHICLES IN GENERAL
Information Patent Application
APPARATUS AND METHOD FOR DETECTING ABNORMAL INDUCTANCE OF INTERIOR...
- Publication number 20240421736
- Publication date Dec 19, 2024
- HL MANDO CORPORATION
- Hyeung SHIN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR DETECTING SENSING DELAY OF SENSOR EQUIPPED...
- Publication number 20240421734
- Publication date Dec 19, 2024
- HL MANDO CORPORATION
- Hyeung SHIN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR AUTOMATICALLY SETTING AN ANGULAR POSITION SENSOR
- Publication number 20240421735
- Publication date Dec 19, 2024
- SAFRAN ELECTRICAL & POWER
- Najib ROUHANA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD OF DRIVING A MULTI-PHASE PERMANENT MAGNET ROTOR MOTOR
- Publication number 20240413779
- Publication date Dec 12, 2024
- KINETIC TECHNOLOGIES INTERNATIONAL HOLDINGS LP
- Feng Zhu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CURRENT OPTIMIZATION CONTROL METHOD AND SYSTEM
- Publication number 20240413774
- Publication date Dec 12, 2024
- TECO Electric & Machinery Co., Ltd.
- Chih-Hung HSIAO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
APPARATUS AND METHOD FOR CONTROLLING PERMANENT MAGNET SYNCHRONOUS M...
- Publication number 20240405702
- Publication date Dec 5, 2024
- Research & Business Foundation Sungkyunkwan University
- Jae Wook JEON
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION APPARATUS
- Publication number 20240396454
- Publication date Nov 28, 2024
- DENSO CORPORATION
- Hideya MATSUNAGA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Electric Power Generation System
- Publication number 20240396481
- Publication date Nov 28, 2024
- Hitachi Construction Machinery Co., Ltd.
- Kosuke MATSUO
- B60 - VEHICLES IN GENERAL
Information Patent Application
ELECTRIC MOTOR CONTROLLER
- Publication number 20240388231
- Publication date Nov 21, 2024
- Kabushiki Kaisha Toshiba
- Takeshi SHIBAYAMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PERFORMANCE ENHANCED BRUSHLESS MOTOR WITH VIRTUAL WYE NEUTRAL POINT...
- Publication number 20240380335
- Publication date Nov 14, 2024
- HAMILTON SUNDSTRAND CORPORATION
- Naison E. Mastrocola
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL DEVICE, AND MOTOR CONTROL METHOD
- Publication number 20240372493
- Publication date Nov 7, 2024
- JTEKT CORPORATION
- Yusuke NATSUME
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Method and System of Adaptive Current Control for AC Servo Motor
- Publication number 20240372495
- Publication date Nov 7, 2024
- TIANJIN SAIXIANG TECHNOLOGY CO., LTD.
- Qiping CHU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Current control

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Ventilation blower

Rotary permanent magnet electrodynamic suspension device and perman...

Controller for electric motor

Electric motor control device, vehicle, and electric motor control...

Controller for rotary electric machine and electric power steering...

Parameter identification for induction machines

Flux-weakening control method and system for salient pole offset pe...

Comparison of rotor flux parameters

Power distribution within an electric machine

Predictive deadbeat control of motor phase currents with model mism...

Motor rotation control method and device

Power conversion device

Motor control device, motor unit, and vehicle

Motor driving system and method for controlling same

Motor control device and motor control method

System and method for operating a three-phase inverter with four or...

Method and device for determining a position of a rotor of a three-...

Motor control device and steering system

Orientation of a rotor

Optimized regenerative braking control of electric motors using loo...

Motor control with reduced back current during braking

Multi-phase permanent magnet rotor motor with independent phase coi...

Rotary electric machine apparatus

Current monitoring and circuit temperature measurements

Method of operating a synchronous motor in a flux weakening mode an...

Electric motor control method and electric motor control device

Rotating electrical machine control system

System and method of wiper electric drive control using four quadra...

Motor control unit and motor device

Inverter control device and electric vehicle system

Patents Applicationslast 30 patents

ELECTRONIC POLE-CHANGING FOR INDUCTION MOTORS

ELECTRIC POWER STEERING DEVICE

Taper-Loc System Improvements

MODULAR POWER CONVERSION SYSTEM

MANNED MOWER AND ELECTRIC MOWING VEHICLE

Method For Noise Reduction During Operation Of An Electric Motor, A...

MOTOR CONTROL UNIT AND MOTOR DEVICE

MOTOR DRIVE DEVICE

CURRENT DETECTION CIRCUIT, SWITCHING POWER SUPPLY CONTROLLER, LIGHT...

POWER CONVERSION APPARATUS, MOTOR DRIVE DEVICE, AND REFRIGERATION C...

Multi-Harmonic Field Oriented Control for Poly-Phase Motor/Generato...

MOTOR DRIVING DEVICE AND REFRIGERATION CYCLE-INCORPORATING DEVICE

MOTOR INDUCTANCE CALIBRATION SYSTEM AND METHOD

MOTOR CONTROL DEVICE AND MOTOR

SYSTEM AND METHOD FOR CONTROLLING A MOTOR

Dynamic offsets for use in motor control

MOTOR CONTROL APPARATUS FOR CONTROLLING MOTOR AND IMAGE FORMING APP...

CONSTRAINT HANDLING FOR ELECTRIC MOTOR PARAMETERS

APPARATUS AND METHOD FOR DETECTING ABNORMAL INDUCTANCE OF INTERIOR...

METHOD AND APPARATUS FOR DETECTING SENSING DELAY OF SENSOR EQUIPPED...

METHOD FOR AUTOMATICALLY SETTING AN ANGULAR POSITION SENSOR

METHOD OF DRIVING A MULTI-PHASE PERMANENT MAGNET ROTOR MOTOR

MOTOR CURRENT OPTIMIZATION CONTROL METHOD AND SYSTEM

APPARATUS AND METHOD FOR CONTROLLING PERMANENT MAGNET SYNCHRONOUS M...

POWER CONVERSION APPARATUS

Electric Power Generation System

ELECTRIC MOTOR CONTROLLER

PERFORMANCE ENHANCED BRUSHLESS MOTOR WITH VIRTUAL WYE NEUTRAL POINT...

MOTOR CONTROL DEVICE, AND MOTOR CONTROL METHOD

Method and System of Adaptive Current Control for AC Servo Motor