Current control

Industry

CPC
H02P21/22

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Parent Industries

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

Patents Grantslast 30 patents

Information Patent Grant
Control method for semi-centralized open winding multi-motor drive...
- Patent number 12,362,687
- Issue date Jul 15, 2025
- Southeast University
- Wei Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Stepping motor drive device
- Patent number 12,355,375
- Issue date Jul 8, 2025
- Oriental Motor Co., Ltd.
- Kei Kozakai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Adjustable speed generator motor system with full power converter
- Patent number 12,355,377
- Issue date Jul 8, 2025
- Hitachi Mitsubishi Hydro Corporation
- Akira Bando
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric motor control method, electric motor, and computer-readabl...
- Patent number 12,355,376
- Issue date Jul 8, 2025
- FOSHAN WELLING WASHER MOTOR MANUFACTURING CO., LTD.
- Xiaolin Hu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor drive device and motor
- Patent number 12,348,163
- Issue date Jul 1, 2025
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Daisuke Sato
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems, methods and computer-readable mediums for detecting positi...
- Patent number 12,339,295
- Issue date Jun 24, 2025
- Deere & Company
- Lav Thyagarajan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion device
- Patent number 12,341,447
- Issue date Jun 24, 2025
- Hitachi Industrial Equipment Systems Co., Ltd.
- Kazuaki Tobari
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Disturbance compensating electric actuator position and speed contr...
- Patent number 12,341,451
- Issue date Jun 24, 2025
- Simmonds Precision Products, Inc.
- Richard A. Hull
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Abnormality diagnosis device and abnormality diagnosis method
- Patent number 12,341,450
- Issue date Jun 24, 2025
- Mitsubishi Electric Corporation
- Hiroshi Inoue
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control apparatus for rotating electric machine
- Patent number 12,341,452
- Issue date Jun 24, 2025
- Denso Corporation
- Miho Yamaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for determining a rotational angle position of a rotor of a...
- Patent number 12,341,449
- Issue date Jun 24, 2025
- Lenze SE
- Torben Jonsky
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for controlling an inverter
- Patent number 12,334,853
- Issue date Jun 17, 2025
- Robert Bosch GmbH
- Marco Kleinknecht
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
AC motor control device and drive system equipped with same
- Patent number 12,334,846
- Issue date Jun 17, 2025
- Oriental Motor Co., Ltd.
- Hikaru Umino
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power tool
- Patent number 12,334,845
- Issue date Jun 17, 2025
- Nanjing Chervon Industry Co., Ltd.
- Aihua Xie
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power converter apparatus
- Patent number 12,334,847
- Issue date Jun 17, 2025
- Hitachi Industrial Equipment Systems Co., Ltd.
- Kazuaki Tobari
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method for controlling operation of a motor
- Patent number 12,328,090
- Issue date Jun 10, 2025
- Tata Elxsi Limited
- Anush Gopalakrishnan Nair
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Drive device, fluid utilization device, and air conditioner
- Patent number 12,323,081
- Issue date Jun 3, 2025
- Mitsubishi Electric Corporation
- Yuki Taniyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Steering apparatus and method
- Patent number 12,312,023
- Issue date May 27, 2025
- HL MANDO CORPORATION
- Tae Sik Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control structures for parallel motor drive control architectures
- Patent number 12,316,249
- Issue date May 27, 2025
- Hamilton Sundstrand Corporation
- Diarmaid John Hogan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power tool
- Patent number 12,316,250
- Issue date May 27, 2025
- Nanjing Chervon Industry Co., Ltd.
- Yanqing Xu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Adjustable speed generator motor system with full power converter
- Patent number 12,308,769
- Issue date May 20, 2025
- Hitachi Mitsubishi Hydro Corporation
- Akira Bando
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotating machine control device and electric power steering device
- Patent number 12,304,577
- Issue date May 20, 2025
- Mitsubishi Electric Corporation
- Tomohiro Tamaru
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Field oriented control of permanent magnet synchronous motor with c...
- Patent number 12,308,767
- Issue date May 20, 2025
- NXP USA, INC.
- Michal Vidlak
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor drive device
- Patent number 12,308,775
- Issue date May 20, 2025
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Satoshi Furukawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for controlling flux of an electric drive unit...
- Patent number 12,308,768
- Issue date May 20, 2025
- GM Global Technology Operations LLC
- Yuying Shi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Motor control device
- Patent number 12,301,141
- Issue date May 13, 2025
- Advics Co., Ltd.
- Tomoya Takahashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Methods and system for estimating electric machine position offset
- Patent number 12,294,321
- Issue date May 6, 2025
- Ford Global Technologies, LLC
- Yingfeng Ji
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Controller for power converter
- Patent number 12,294,290
- Issue date May 6, 2025
- Denso Corporation
- Ryoya Kazaoka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Controller for an axial flux machine and method
- Patent number 12,294,318
- Issue date May 6, 2025
- YASA LIMITED
- Tim Woolmer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor inductance calibration system and method
- Patent number 12,289,066
- Issue date Apr 29, 2025
- Lennox Industries Inc.
- Palanivel Subramaniam
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
METHODS AND SYSTEM FOR ELECTRIC MACHINE POSITION OFFSET ESTIMATION
- Publication number 20250233538
- Publication date Jul 17, 2025
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Xuemei Sun
- B60 - VEHICLES IN GENERAL
Information Patent Application
CONTROL DEVICE FOR MULTI-LEVEL INVERTER, PROGRAM, AND MULTI-LEVEL I...
- Publication number 20250233528
- Publication date Jul 17, 2025
- DENSO CORPORATION
- Masahiro KUSUMOTO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INVERTER CONTROL DEVICE AND INVERTER CONTROL METHOD
- Publication number 20250226779
- Publication date Jul 10, 2025
- Young Jin Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION APPARATUS, MOTOR DRIVE APPARATUS, AND REFRIGERATIO...
- Publication number 20250219560
- Publication date Jul 3, 2025
- Mitsubishi Electric Corporation
- Koichi ARISAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION APPARATUS, MOTOR DRIVE UNIT, AND REFRIGERATION CYC...
- Publication number 20250219559
- Publication date Jul 3, 2025
- Mitsubishi Electric Corporation
- Haruka MATSUO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL DEVICE AND VEHICLE BRAKE DEVICE
- Publication number 20250219561
- Publication date Jul 3, 2025
- DENSO CORPORATION
- YUSUKE SHIBATA
- B60 - VEHICLES IN GENERAL
Information Patent Application
Dynamically Reconfigurable Synchronous Motors and Generators
- Publication number 20250211148
- Publication date Jun 26, 2025
- Quantentech Limited
- Hengchun Mao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SHUNTLESS MOTOR CONTROL FOR DC MOTORS
- Publication number 20250211143
- Publication date Jun 26, 2025
- INFINEON TECHNOLOGIES AG
- Thorsten Bucksch
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR DRIVE DEVICE, REFRIGERATION CYCLE APPARATUS, AND REFRIGERATIO...
- Publication number 20250211147
- Publication date Jun 26, 2025
- Mitsubishi Electric Corporation
- Kazunori SAKANOBE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL DEVICE AND VEHICLE BRAKE DEVICE
- Publication number 20250211150
- Publication date Jun 26, 2025
- DENSO CORPORATION
- YUSUKE SHIBATA
- B60 - VEHICLES IN GENERAL
Information Patent Application
ELECTRICAL HEATING SYSTEM
- Publication number 20250202392
- Publication date Jun 19, 2025
- VOLVO TRUCK CORPORATION
- Sebastian HALL
- B60 - VEHICLES IN GENERAL
Information Patent Application
SENSORED FIELD ORIENTED CONTROL IN A POWER TOOL
- Publication number 20250202395
- Publication date Jun 19, 2025
- Milwaukee Electric Tool Corporation
- Vladan Jevremovic
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Plug and Play Solid State Controller for High Efficiency Motors
- Publication number 20250202397
- Publication date Jun 19, 2025
- ABB Schweiz AG
- Yuzhi Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ENHANCED DISTURBANCE REJECTION WITH NOISE IMMUNITY IN A CURRENT CON...
- Publication number 20250202393
- Publication date Jun 19, 2025
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Vinod Chowdary Peddi
- B60 - VEHICLES IN GENERAL
Information Patent Application
CURRENT CONTROL DEVICE, MOTOR CONTROL DEVICE, AND ELECTRIC POWER ST...
- Publication number 20250202391
- Publication date Jun 19, 2025
- NSK STEERING & CONTROL, INC.
- Masahiko FUJITA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL APPARATUS FOR AC ROTATING MACHINE, AND ELECTRIC POWER STEER...
- Publication number 20250202394
- Publication date Jun 19, 2025
- Mitsubishi Electric Corporation
- Tatsuya MORI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR ACTUATING A PERMANENT MAGNET SYNCHRONOUS MOTOR
- Publication number 20250192706
- Publication date Jun 12, 2025
- Continental Automotive Technologies GmbH
- Dominik Schulte
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CURRENT CONTROL DEVICE, MOTOR CONTROL DEVICE AND ELECTRIC POWER STE...
- Publication number 20250192705
- Publication date Jun 12, 2025
- NSK STEERING & CONTROL, INC.
- Masahiko FUJITA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
OPTIMIZED SETPOINT CURRENT PRESET FOR AN EXTERNALLY EXCITED SYNCHRO...
- Publication number 20250183829
- Publication date Jun 5, 2025
- PRIMETALS TECHNOLOGIES GERMANY GMBH
- Knut GRAICHEN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS, APPARATUSES, METHODS, AND COMPUTER PROGRAM PRODUCTS FOR DE...
- Publication number 20250183836
- Publication date Jun 5, 2025
- STMicroelectronics International N.V.
- Yan ZHANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DRIVE DEVICE, FLUID UTILIZATION DEVICE, AND AIR CONDITIONER
- Publication number 20250183820
- Publication date Jun 5, 2025
- Mitsubishi Electric Corporation
- Yuki TANIYAMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROLLER, POWERTRAIN, AND ELECTRIC VEHICLE
- Publication number 20250175105
- Publication date May 29, 2025
- Huawei Digital Power Technologies Co., Ltd.
- Chunhong LU
- B60 - VEHICLES IN GENERAL
Information Patent Application
MOTOR INDUCTANCE CALIBRATION SYSTEM AND METHOD
- Publication number 20250175103
- Publication date May 29, 2025
- Lennox Industries Inc.
- Palanivel Subramaniam
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL DEVICE FOR AC ROTATING MACHINE, AND ELECTRIC POWER-STEERING...
- Publication number 20250167704
- Publication date May 22, 2025
- Mitsubishi Electric Corporation
- Shingo HARADA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL DEVICE FOR POWER CONVERTER AND TANGIBLE COMPUTER READABLE S...
- Publication number 20250167705
- Publication date May 22, 2025
- DENSO CORPORATION
- Ryoya HASHIZUME
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR FLYING-STARTING SENSORLESS VECTOR-CONTROLLED PERMANENT M...
- Publication number 20250167708
- Publication date May 22, 2025
- ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
- Wenqing BIAN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ENHANCED I/F CONTROL SYSTEM AND METHOD FOR PERMANENT MAGNET SYNCHRO...
- Publication number 20250167706
- Publication date May 22, 2025
- Ying ZUO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR SUPPRESSING DC BUS VOLATGE RESONANCE CAUSED BY FILM CAPA...
- Publication number 20250167701
- Publication date May 22, 2025
- Broad-Ocean Motor (Wuhan) Research Institute Co., Ltd.
- Fei YANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ADJUSTABLE SPEED GENERATOR MOTOR SYSTEM WITH FULL POWER CONVERTER
- Publication number 20250167703
- Publication date May 22, 2025
- Hitachi Mitsubishi Hydro Corporation
- Akira BANDO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTI-MOTOR CONVERTER
- Publication number 20250158544
- Publication date May 15, 2025
- EBM-PAPST MULFINGEN GMBH & CO. KG
- Georg Wiedmann
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Current control

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Control method for semi-centralized open winding multi-motor drive...

Stepping motor drive device

Adjustable speed generator motor system with full power converter

Electric motor control method, electric motor, and computer-readabl...

Motor drive device and motor

Systems, methods and computer-readable mediums for detecting positi...

Power conversion device

Disturbance compensating electric actuator position and speed contr...

Abnormality diagnosis device and abnormality diagnosis method

Control apparatus for rotating electric machine

Method for determining a rotational angle position of a rotor of a...

Method and apparatus for controlling an inverter

AC motor control device and drive system equipped with same

Power tool

Power converter apparatus

System and method for controlling operation of a motor

Drive device, fluid utilization device, and air conditioner

Steering apparatus and method

Control structures for parallel motor drive control architectures

Power tool

Adjustable speed generator motor system with full power converter

Rotating machine control device and electric power steering device

Field oriented control of permanent magnet synchronous motor with c...

Motor drive device

Method and apparatus for controlling flux of an electric drive unit...

Motor control device

Methods and system for estimating electric machine position offset

Controller for power converter

Controller for an axial flux machine and method

Motor inductance calibration system and method

Patents Applicationslast 30 patents

METHODS AND SYSTEM FOR ELECTRIC MACHINE POSITION OFFSET ESTIMATION

CONTROL DEVICE FOR MULTI-LEVEL INVERTER, PROGRAM, AND MULTI-LEVEL I...

INVERTER CONTROL DEVICE AND INVERTER CONTROL METHOD

POWER CONVERSION APPARATUS, MOTOR DRIVE APPARATUS, AND REFRIGERATIO...

POWER CONVERSION APPARATUS, MOTOR DRIVE UNIT, AND REFRIGERATION CYC...

MOTOR CONTROL DEVICE AND VEHICLE BRAKE DEVICE

Dynamically Reconfigurable Synchronous Motors and Generators

SHUNTLESS MOTOR CONTROL FOR DC MOTORS

MOTOR DRIVE DEVICE, REFRIGERATION CYCLE APPARATUS, AND REFRIGERATIO...

MOTOR CONTROL DEVICE AND VEHICLE BRAKE DEVICE

ELECTRICAL HEATING SYSTEM

SENSORED FIELD ORIENTED CONTROL IN A POWER TOOL

Plug and Play Solid State Controller for High Efficiency Motors

ENHANCED DISTURBANCE REJECTION WITH NOISE IMMUNITY IN A CURRENT CON...

CURRENT CONTROL DEVICE, MOTOR CONTROL DEVICE, AND ELECTRIC POWER ST...

CONTROL APPARATUS FOR AC ROTATING MACHINE, AND ELECTRIC POWER STEER...

METHOD FOR ACTUATING A PERMANENT MAGNET SYNCHRONOUS MOTOR

CURRENT CONTROL DEVICE, MOTOR CONTROL DEVICE AND ELECTRIC POWER STE...

OPTIMIZED SETPOINT CURRENT PRESET FOR AN EXTERNALLY EXCITED SYNCHRO...

SYSTEMS, APPARATUSES, METHODS, AND COMPUTER PROGRAM PRODUCTS FOR DE...

DRIVE DEVICE, FLUID UTILIZATION DEVICE, AND AIR CONDITIONER

MOTOR CONTROLLER, POWERTRAIN, AND ELECTRIC VEHICLE

MOTOR INDUCTANCE CALIBRATION SYSTEM AND METHOD

CONTROL DEVICE FOR AC ROTATING MACHINE, AND ELECTRIC POWER-STEERING...

CONTROL DEVICE FOR POWER CONVERTER AND TANGIBLE COMPUTER READABLE S...

METHOD FOR FLYING-STARTING SENSORLESS VECTOR-CONTROLLED PERMANENT M...

ENHANCED I/F CONTROL SYSTEM AND METHOD FOR PERMANENT MAGNET SYNCHRO...

METHOD FOR SUPPRESSING DC BUS VOLATGE RESONANCE CAUSED BY FILM CAPA...

ADJUSTABLE SPEED GENERATOR MOTOR SYSTEM WITH FULL POWER CONVERTER

MULTI-MOTOR CONVERTER