with brushless excitation

Industry

CPC
H02P25/03

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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 H02P25/00Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details

Current Industry

H02P25/03with brushless excitation

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Wireless excitation system, detection method, and electric vehicle
- Patent number 12,176,831
- Issue date Dec 24, 2024
- Huawei Technologies Co., Ltd.
- Weiliang Shu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor control device, brushless DC motor, actuator, and EGR valve d...
- Patent number 12,160,191
- Issue date Dec 3, 2024
- Mitsubishi Electric Corporation
- Ryo Awaya
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Vibration generator and vibration generation method
- Patent number 12,149,191
- Issue date Nov 19, 2024
- Alps Alpine Co., Ltd.
- Hitoshi Shirashima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-layer printed coil arrangement having variable-pitch printed...
- Patent number 12,142,979
- Issue date Nov 12, 2024
- Systems, Machines, Automation Components Corporation
- Edward A. Neff
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Hair clipper pivot motor designed for battery power
- Patent number 12,142,983
- Issue date Nov 12, 2024
- Wahl Clipper Corporation
- David Joseph Todd
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Shaker for electronic device
- Patent number 12,107,472
- Issue date Oct 1, 2024
- Apple Inc.
- Onur I. Ilkorur
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adjustment method and apparatus for driving waveform, device, and r...
- Patent number 12,057,009
- Issue date Aug 6, 2024
- HONOR DEVICE CO., LTD.
- Jianwei Zhu
- G08 - SIGNALLING
Information Patent Grant
Brushless DC motor control system for ceiling fan
- Patent number 12,034,389
- Issue date Jul 9, 2024
- Air Cool Industrial Co., Ltd.
- Shih-Ming Chen
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Methods and apparatus for driver calibration
- Patent number 12,015,381
- Issue date Jun 18, 2024
- SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
- Seiji Takeuchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control device
- Patent number 12,005,477
- Issue date Jun 11, 2024
- MINEBEA MITSUMI, INC.
- Yuki Takahashi
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Mobility assistance device and driving method therof
- Patent number 12,003,199
- Issue date Jun 4, 2024
- Wistron Corporation
- Fu-Nen Lo
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Camera actuator for lens and sensor shifting
- Patent number 11,982,867
- Issue date May 14, 2024
- Apple Inc.
- Shashank Sharma
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Vibration actuator control apparatus
- Patent number 11,967,914
- Issue date Apr 23, 2024
- Canon Kabushiki Kaisha
- Hiromitsu Morita
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Image forming apparatus
- Patent number 11,966,184
- Issue date Apr 23, 2024
- Canon Kabushiki Kaisha
- Junya Takatsu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor vibration control method and electronic device
- Patent number 11,949,356
- Issue date Apr 2, 2024
- Huawei Technologies Co., Ltd.
- Tingmin Zha
- G08 - SIGNALLING
Information Patent Grant
Servo controller blending
- Patent number 11,948,613
- Issue date Apr 2, 2024
- Seagate Technology LLC
- Chan Fan Lau
- G11 - INFORMATION STORAGE
Information Patent Grant
Vibrator driving method, vibration driving system, and vibration dr...
- Patent number 11,949,355
- Issue date Apr 2, 2024
- AAC Acoustic Technologies (Shanghai)Co., Ltd.
- Zheng Xiang
- G08 - SIGNALLING
Information Patent Grant
Method for compensating signal of motor, electronic apparatus and s...
- Patent number 11,914,340
- Issue date Feb 27, 2024
- AAC Technologies Pte. Ltd.
- Xuan Guo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Motor vibration method, motor vibration device, computer device, an...
- Patent number 11,909,340
- Issue date Feb 20, 2024
- AAC Technologies Pte. Ltd.
- Yajun Zheng
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Optimized brushless DC (BLDC) motor drive system
- Patent number 11,894,787
- Issue date Feb 6, 2024
- IRP NEXUS GROUP LTD
- Uriel Znaty
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor unit and personal care device comprising a motor unit
- Patent number 11,881,799
- Issue date Jan 23, 2024
- Braun GmbH
- Andre Thunot
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Linear resonant device, and braking method for same
- Patent number 11,876,474
- Issue date Jan 16, 2024
- Shanghai Awinic Technology Co., LTD
- Guanxing Zhao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Determining an initial position of a rotor of a permanent magnet sy...
- Patent number 11,843,331
- Issue date Dec 12, 2023
- EATON INTELLIGENT POWER LIMITED
- Yaojin Mo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Oscillating-resonant-module controller
- Patent number 11,837,983
- Issue date Dec 5, 2023
- Resonant Systems, Inc.
- Robin Elenga
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Camera actuator assembly with sensor shift flexure arrangement
- Patent number 11,831,986
- Issue date Nov 28, 2023
- Apple Inc.
- Shashank Sharma
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multi-layer printed coil arrangement having variable-pitch printed...
- Patent number 11,804,745
- Issue date Oct 31, 2023
- Systems, Machines, Automation Components Corporation
- Edward A. Neff
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Ivory system for vapour recovery
- Patent number 11,795,936
- Issue date Oct 24, 2023
- DOVER FUELING SOLUTIONS UK LIMITED
- Gustaf Gustafsson
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Ivory system for vapour recovery
- Patent number 11,795,938
- Issue date Oct 24, 2023
- DOVER FUELING SOLUTIONS UK LIMITED
- Gustaf Gustafsson
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Driver and method for low inductance motor
- Patent number 11,777,433
- Issue date Oct 3, 2023
- Melexis Bulgaria Ltd
- Dirk Leman
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Operation device and vibration generating device
- Patent number 11,770,086
- Issue date Sep 26, 2023
- Alps Alpine Co., Ltd.
- Hiroshi Wakuda
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
TRANSFORMER DEVICE AND SYNCHRONOUS MACHINE
- Publication number 20240429847
- Publication date Dec 26, 2024
- Mahle International GmbH
- Peter Kozlowski
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HAIR CLIPPER PIVOT MOTOR DESIGNED FOR BATTERY POWER
- Publication number 20240413698
- Publication date Dec 12, 2024
- Wahl Clipper Corporation
- David Joseph TODD
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
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
METHOD FOR DETERMINING AN INITIAL POSITION OF A ROTOR OF A BRUSHLES...
- Publication number 20240322721
- Publication date Sep 26, 2024
- Dyson Technology Limited
- Máté HORVÁT
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR DRIVER CIRCUIT, POSITIONING DEVICE USING IT, AND HARD DISK DE...
- Publication number 20240313687
- Publication date Sep 19, 2024
- Rohm Co., Ltd.
- HISASHI SUGIE
- G11 - INFORMATION STORAGE
Information Patent Application
NONLINEAR PREDICTIVE POSITION CONTROL METHOD SUITABLE FOR BIAXIAL P...
- Publication number 20240291409
- Publication date Aug 29, 2024
- ZHEJIANG UNIVERSITY ADVANCED ELECTRICAL EQUIPMENT INNOVATION CENTER
- Yanfei CAO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR DRIVE CONTROL DEVICE AND MOTOR UNIT
- Publication number 20240291411
- Publication date Aug 29, 2024
- MINEBEA MITSUMI INC.
- Tomotaka SAKUMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHODS AND APPARATUS FOR DRIVER CALIBRATION
- Publication number 20240291438
- Publication date Aug 29, 2024
- SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
- Seiji TAKEUCHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Linear Motor Driving Method and Circuit and Related Apparatus
- Publication number 20240283383
- Publication date Aug 22, 2024
- Honor Device Co., Ltd.
- Wenqin He
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VIBRATION PRESENTING DEVICE
- Publication number 20240278283
- Publication date Aug 22, 2024
- MINEBEA MITSUMI INC.
- Yuki TAKAHASHI
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Application
AN IMPROVED SYNCHRONIZED DUAL ACTIVE BRIDGE
- Publication number 20240258949
- Publication date Aug 1, 2024
- IRP NEXUS GROUP LTD
- Paul PRICE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE, MOTOR SYSTEM AND VEHICLE
- Publication number 20240258945
- Publication date Aug 1, 2024
- Rohm Co., Ltd.
- Yoshinori Oka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VIBRATION MOTOR CONTROL CIRCUIT, CONTROL METHOD AND DEVICE THEREOF
- Publication number 20240250627
- Publication date Jul 25, 2024
- BEIJING ZITIAO NETWORK TECHNOLOGY CO., LTD.
- Jingheng WANG
- G08 - SIGNALLING
Information Patent Application
MOTOR CONTROL DEVICE
- Publication number 20240250624
- Publication date Jul 25, 2024
- DENSO CORPORATION
- Yusuke SHIBATA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL SYSTEM FOR DETERMINING AN OPERATING POINT FOR CONTROL...
- Publication number 20240235447
- Publication date Jul 11, 2024
- HELLA GmbH & Co. KGaA
- Jeremy Letot
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Adjustment Method and Apparatus for Driving Waveform, Device, and R...
- Publication number 20240185694
- Publication date Jun 6, 2024
- Honor Device Co., Ltd.
- Jianwei Zhu
- G08 - SIGNALLING
Information Patent Application
Camera Actuator for Lens And Sensor Shifting
- Publication number 20240184080
- Publication date Jun 6, 2024
- Apple Inc.
- Shashank Sharma
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VIBRATION DEVICE
- Publication number 20240180777
- Publication date Jun 6, 2024
- FOSTER ELECTRIC COMPANY, LIMITED
- Masayuki Shibata
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
WIRELESSLY TRANSFERRING POWER WITHIN AN ELECTRIC MACHINE HAVING AC...
- Publication number 20240186932
- Publication date Jun 6, 2024
- Tau Motors, Inc.
- Walter Wesley Pennington
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VIBRATION DEVICE
- Publication number 20240180776
- Publication date Jun 6, 2024
- FOSTER ELECTRIC COMPANY, LIMITED
- Masayuki Shibata
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION DEVICE AND MOTOR MODULE
- Publication number 20240154560
- Publication date May 9, 2024
- NIDEC CORPORATION
- Kotaro KATAOKA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Capacitor power bank system with charging function of electric vehicle
- Publication number 20240123836
- Publication date Apr 18, 2024
- Eui Suk KANG
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD OF CONTROLLING A BRUSHLESS PERMANENT MAGNET MOTOR
- Publication number 20240072700
- Publication date Feb 29, 2024
- Dyson Technology Limited
- Máté HORVÁT
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DEVICE AND METHOD FOR DETECTING AN OBSTRUCTION OF A RAILROAD CROSSI...
- Publication number 20240059331
- Publication date Feb 22, 2024
- Siemens Mobility, Inc.
- Paul Young
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROLLER AND BLDC MOTOR COMPRISING THE SAME
- Publication number 20240063742
- Publication date Feb 22, 2024
- ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
- Xiansheng ZHANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
OSCILLATING-RESONANT-MODULE CONTROLLER
- Publication number 20240056011
- Publication date Feb 15, 2024
- Resonant Systems, Inc.
- Robin Elenga
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PISTON POSITIONING PROCESSES OF A RECIPROCATING COMPRESSOR
- Publication number 20240026869
- Publication date Jan 25, 2024
- NIDEC GLOBAL APPLIANCE BRASIL LTDA.
- Claudio Eduardo SOARES
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
GATE DRIVER
- Publication number 20240007096
- Publication date Jan 4, 2024
- Dyson Technology Limited
- Stephen GREETHAM
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SERVO CONTROLLER BLENDING
- Publication number 20230410842
- Publication date Dec 21, 2023
- SEAGATE TECHNOLOGY LLC
- Chan Fan Lau
- G11 - INFORMATION STORAGE
Information Patent Application
VOICE COIL MOTOR, METHOD AND DEVICE FOR CONTROLLING VOICE COIL MOTOR
- Publication number 20230402949
- Publication date Dec 14, 2023
- GOERTEK INC.
- Yifan ZHANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

with brushless excitation

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Wireless excitation system, detection method, and electric vehicle

Motor control device, brushless DC motor, actuator, and EGR valve d...

Vibration generator and vibration generation method

Multi-layer printed coil arrangement having variable-pitch printed...

Hair clipper pivot motor designed for battery power

Shaker for electronic device

Adjustment method and apparatus for driving waveform, device, and r...

Brushless DC motor control system for ceiling fan

Methods and apparatus for driver calibration

Control device

Mobility assistance device and driving method therof

Camera actuator for lens and sensor shifting

Vibration actuator control apparatus

Image forming apparatus

Motor vibration control method and electronic device

Servo controller blending

Vibrator driving method, vibration driving system, and vibration dr...

Method for compensating signal of motor, electronic apparatus and s...

Motor vibration method, motor vibration device, computer device, an...

Optimized brushless DC (BLDC) motor drive system

Motor unit and personal care device comprising a motor unit

Linear resonant device, and braking method for same

Determining an initial position of a rotor of a permanent magnet sy...

Oscillating-resonant-module controller

Camera actuator assembly with sensor shift flexure arrangement

Multi-layer printed coil arrangement having variable-pitch printed...

Ivory system for vapour recovery

Ivory system for vapour recovery

Driver and method for low inductance motor

Operation device and vibration generating device

Patents Applicationslast 30 patents

TRANSFORMER DEVICE AND SYNCHRONOUS MACHINE

HAIR CLIPPER PIVOT MOTOR DESIGNED FOR BATTERY POWER

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

METHOD FOR DETERMINING AN INITIAL POSITION OF A ROTOR OF A BRUSHLES...

MOTOR DRIVER CIRCUIT, POSITIONING DEVICE USING IT, AND HARD DISK DE...

NONLINEAR PREDICTIVE POSITION CONTROL METHOD SUITABLE FOR BIAXIAL P...

MOTOR DRIVE CONTROL DEVICE AND MOTOR UNIT

METHODS AND APPARATUS FOR DRIVER CALIBRATION

Linear Motor Driving Method and Circuit and Related Apparatus

VIBRATION PRESENTING DEVICE

AN IMPROVED SYNCHRONIZED DUAL ACTIVE BRIDGE

SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE, MOTOR SYSTEM AND VEHICLE

VIBRATION MOTOR CONTROL CIRCUIT, CONTROL METHOD AND DEVICE THEREOF

MOTOR CONTROL DEVICE

MOTOR CONTROL SYSTEM FOR DETERMINING AN OPERATING POINT FOR CONTROL...

Adjustment Method and Apparatus for Driving Waveform, Device, and R...

Camera Actuator for Lens And Sensor Shifting

VIBRATION DEVICE

WIRELESSLY TRANSFERRING POWER WITHIN AN ELECTRIC MACHINE HAVING AC...

VIBRATION DEVICE

POWER CONVERSION DEVICE AND MOTOR MODULE

Capacitor power bank system with charging function of electric vehicle

METHOD OF CONTROLLING A BRUSHLESS PERMANENT MAGNET MOTOR

DEVICE AND METHOD FOR DETECTING AN OBSTRUCTION OF A RAILROAD CROSSI...

MOTOR CONTROLLER AND BLDC MOTOR COMPRISING THE SAME

OSCILLATING-RESONANT-MODULE CONTROLLER

PISTON POSITIONING PROCESSES OF A RECIPROCATING COMPRESSOR

GATE DRIVER

SERVO CONTROLLER BLENDING

VOICE COIL MOTOR, METHOD AND DEVICE FOR CONTROLLING VOICE COIL MOTOR