without separate position detecting elements

Industry

CPC
H02P6/18

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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 H02P6/00Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position Electronic commutators therefor

Current Industry

H02P6/18without separate position detecting elements

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Power conversion device
- Patent number 12,244,254
- Issue date Mar 4, 2025
- Daikin Industries, Ltd.
- Masahiro Yamamoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric motor fault detection
- Patent number 12,224,692
- Issue date Feb 11, 2025
- NXP USA, INC.
- Matej Pacha
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method for detecting resolver signal for motor control
- Patent number 12,218,619
- Issue date Feb 4, 2025
- Hyundai Motor Company
- Do Hyeon Ham
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Magnetic disk device and method
- Patent number 12,217,769
- Issue date Feb 4, 2025
- Kabushiki Kaisha Toshiba
- Sho Suzuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Motor control apparatus that performs failure determination and det...
- Patent number 12,212,269
- Issue date Jan 28, 2025
- Canon Kabushiki Kaisha
- Shigeru Kameyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor controller and a method for controlling a motor
- Patent number 12,212,270
- Issue date Jan 28, 2025
- Texas Instruments Incorporated
- Sameer Pradeep Kulkarni
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotation angle detecting method, recording medium storing rotation...
- Patent number 12,206,352
- Issue date Jan 21, 2025
- Alps Alpine Co., Ltd.
- Ryo Maeda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor control device, electric vehicle, and motor control method
- Patent number 12,199,539
- Issue date Jan 14, 2025
- Hitachi Astemo, Ltd.
- Katsuhiro Hoshino
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Controller for rotary electric machine
- Patent number 12,184,206
- Issue date Dec 31, 2024
- Mitsubishi Electric Corporation
- Jun Kitagawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and circuit arrangement for controlling a stepper motor
- Patent number 12,176,841
- Issue date Dec 24, 2024
- Analog Devices International Unlimited Company
- Bernhard Karl-Heinz Dwersteg
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor driver capable of setting pulse width modulation at commutati...
- Patent number 12,176,840
- Issue date Dec 24, 2024
- Anpec Electronics Corporation
- Kun-Min Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor driver using motor magnetic pole reference controlling mechanism
- Patent number 12,143,053
- Issue date Nov 12, 2024
- Anpec Electronics Corporation
- Jyun-Ping Jiang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for starting a sensorless motor
- Patent number 12,140,608
- Issue date Nov 12, 2024
- AEROVIRONMENT, INC.
- Bart Dean Hibbs
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Manufacturing-sensitive control of high rotor pole switched relucta...
- Patent number 12,132,427
- Issue date Oct 29, 2024
- Turntide Technologies, Inc.
- Trevor Creary
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Magnetic pole position detection device
- Patent number 12,126,287
- Issue date Oct 22, 2024
- FANUC CORPORATION
- Kenji Takahashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor angular position control
- Patent number 12,119,775
- Issue date Oct 15, 2024
- Schlumberger Technology Corporation
- Jian Wu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Troubleshooting system and method for current sensors
- Patent number 12,105,176
- Issue date Oct 1, 2024
- Delta Electronics, Inc.
- Kuo-Heng Chao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Hand-held electrically powered cut-off tool with a kickback mitigat...
- Patent number 12,103,201
- Issue date Oct 1, 2024
- Husqvarna AB
- Magnus Rosén
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Motor controller having low noise high frequency signal injection
- Patent number 12,107,528
- Issue date Oct 1, 2024
- ALLEGRO MICROSYSTEMS, LLC
- Lu Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Direct drive system for brushless DC (BLDC) motor
- Patent number 12,095,403
- Issue date Sep 17, 2024
- IRP NEXUS GROUP LTD
- Paul Price
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method for computing direct quadrature zero resultant dr...
- Patent number 12,092,693
- Issue date Sep 17, 2024
- Tektronix, Inc.
- Parjanya Adiga
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Driving of a single coil brushless DC motor
- Patent number 12,088,234
- Issue date Sep 10, 2024
- MELEXIS BULGARIA EOOD
- Dimitar Todorov
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Process and an apparatus for controlling an electric motor
- Patent number 12,088,233
- Issue date Sep 10, 2024
- Ferrari S.p.A.
- Roberto Betro′
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Circuit and method for driving stepping motor
- Patent number 12,088,155
- Issue date Sep 10, 2024
- Rohm Co., Ltd.
- Hiroki Hashimoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for determining a position of a rotor at standstill
- Patent number 12,081,158
- Issue date Sep 3, 2024
- Texas Instruments Incorporated
- Prasad Kulkarni
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Observer-based ripple detection for speed and position measurement...
- Patent number 12,081,159
- Issue date Sep 3, 2024
- Texas Instruments Incorporated
- Venkata Naresh Kotikelapudi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Sensorless commutation error compensation system and method for bru...
- Patent number 12,068,713
- Issue date Aug 20, 2024
- Ningbo Institute of Technology, Beihang University
- Gang Liu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control device of permanent magnet type rotating electrical machine
- Patent number 12,065,038
- Issue date Aug 20, 2024
- Mitsubishi Electric Corporation
- Yoshimasa Nishijima
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electric power conversion with phase correction
- Patent number 12,063,000
- Issue date Aug 13, 2024
- Sadayuki Sato
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Estimating motor speed and position
- Patent number 12,057,798
- Issue date Aug 6, 2024
- Infineon Technologies Austria AG
- Vedant Sadashiv Chendake
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS THAT DETECTS STOPPING POSITION OF ROTOR OF...
- Publication number 20250060695
- Publication date Feb 20, 2025
- Canon Kabushiki Kaisha
- Shigeru Kameyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FORCED DISCHARGE APPARATUS AND METHOD FOR HIGH VOLTAGE COMPONENT
- Publication number 20250062706
- Publication date Feb 20, 2025
- Hyundai Motor Company
- Do Yeon Ku
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SENSORLESS OBSERVER BASED ZERO-SPEED START FOR FUEL CELL COMPRESSOR
- Publication number 20250055393
- Publication date Feb 13, 2025
- Garrett Transportation I Inc.
- Abhijit Sahu
- B60 - VEHICLES IN GENERAL
Information Patent Application
THYRISTOR STARTER
- Publication number 20250047222
- Publication date Feb 6, 2025
- TMEIC CORPORATION
- Yasuaki MATSUMOTO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR STARTING A SENSORLESS MOTOR
- Publication number 20250035663
- Publication date Jan 30, 2025
- AeroVironment, Inc.
- Bart Dean Hibbs
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Stepper Motor Stall Detection
- Publication number 20250038684
- Publication date Jan 30, 2025
- Analog Devices International Unlimited Company
- Bernhard Karl-Heinz Dwersteg
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PHASE-LOCKED LOOP CONTROL SYSTEM AND METHOD FOR A MOTOR
- Publication number 20240405700
- Publication date Dec 5, 2024
- John R. Mickowski
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR SYNCHRONOUS MOTOR SYSTEM DIAGNOSTICS
- Publication number 20240375518
- Publication date Nov 14, 2024
- Rockwell Automation Technologies, Inc.
- Yuhong Huang
- B60 - VEHICLES IN GENERAL
Information Patent Application
POWER TOOL INCLUDING CONDUCTION ANGLE CONTROL
- Publication number 20240333180
- Publication date Oct 3, 2024
- Milwaukee Electric Tool Corporation
- Shuvam Gupta
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
STANDSTILL ANGLE DETECTION FOR SALIENT MOTORS
- Publication number 20240322717
- Publication date Sep 26, 2024
- Haier US Appliance Solutions, Inc.
- Joseph Wilson Latham
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL DEVICE FOR ROTATING MACHINE
- Publication number 20240322722
- Publication date Sep 26, 2024
- MITSUBISHI ELECTRIC CORPORATION
- Kota TERAMOTO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND DEVICE FOR INJECTING HIGH FREQUENCY CURRENT VECTOR
- Publication number 20240313680
- Publication date Sep 19, 2024
- Mitsubishi Electric Corporation
- Guilherme BUENO MARIANI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DEVICE FOR DETECTING THE DIRECTION OF ROTATION OF A ROTOR, ASSOCIAT...
- Publication number 20240297603
- Publication date Sep 5, 2024
- SKF MAGNETIC MECHATRONICS
- Sylvain PALMERI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
APPARATUS AND METHOD FOR CALIBRATING MOTOR POSITION OFFSET USING BA...
- Publication number 20240297600
- Publication date Sep 5, 2024
- HL MANDO CORPORATION
- Awab ALI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND CIRCUIT ARRANGEMENT FOR CONTROLLING A STEPPER MOTOR
- Publication number 20240266977
- Publication date Aug 8, 2024
- Analog Devices International Unlimited Company
- BERNHARD KARL-HEINZ DWERSTEG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
OPTIMIZED MOTOR DRIVE FOR AIR CORE MOTORS
- Publication number 20240235440
- Publication date Jul 11, 2024
- Christopher GABRYS
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Driving circuit, system and method for resonant device
- Publication number 20240235439
- Publication date Jul 11, 2024
- Realtek Semiconductor Corp.
- Jen-Chieh Tan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FLUX-MNEMONIC PERMANENT MAGNET SYNCHRONOUS MACHINE AND MAGNETIZING...
- Publication number 20240186874
- Publication date Jun 6, 2024
- Jacobi Motors, LLC
- Nicolaus Radford
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROLLER HAVING LOW NOISE HIGH FREQUENCY SIGNAL INJECTION
- Publication number 20240186921
- Publication date Jun 6, 2024
- ALLEGRO MICROSYSTEMS, LLC
- Lu Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Motor Angular Position Control
- Publication number 20240178773
- Publication date May 30, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Jian Wu
- E21 - EARTH DRILLING MINING
Information Patent Application
DC MOTOR COMPRISING ACCELERATOR AND ENERGY STORAGE RING
- Publication number 20240178772
- Publication date May 30, 2024
- Zhenya ZHANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL DEVICE FOR SYNCHRONOUS MOTOR
- Publication number 20240171097
- Publication date May 23, 2024
- FANUC Corporation
- Tatsuya Senoo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BRUSHLESS PERMANENT MAGNET MOTOR
- Publication number 20240154549
- Publication date May 9, 2024
- Dyson Technology Limited
- Máté HORVÁT
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POSITION DETECTION DEVICE AND IMAGING DEVICE
- Publication number 20240154550
- Publication date May 9, 2024
- Panasonic Intellectual Property Management Co., Ltd.
- Kazuki YOSHINO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MONITORING AND REMEDIATION PROCESS AND SYSTEM FOR AN ELECTRIC MOTOR
- Publication number 20240154548
- Publication date May 9, 2024
- DANA TM4 ITALIA S.R.L.
- Walter FAEDO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method for Operating a Permanently Excited Synchronous Motor of a H...
- Publication number 20240154551
- Publication date May 9, 2024
- Andreas Stihl AG & Co KG
- Simon DIETRICH
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR DRIVER USING MOTOR MAGNETIC POLE REFERENCE CONTROLLING MECHANISM
- Publication number 20240146217
- Publication date May 2, 2024
- ANPEC ELECTRONICS CORPORATION
- JYUN-PING JIANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
OPTIMIZED MOTOR DRIVE FOR AIR CORE MOTORS
- Publication number 20240136960
- Publication date Apr 25, 2024
- Christopher GABRYS
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD OF CONTROLLING A THREE-PHASE PERMANENT-MAGNET MOTOR
- Publication number 20240128903
- Publication date Apr 18, 2024
- Dyson Technology Limited
- Máté HORVÁT
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SINGLE CHIP ADVANCED ADAPTIVE SENSORLESS MOTOR SHAFT POSITION DETEC...
- Publication number 20240128901
- Publication date Apr 18, 2024
- Miroslav Oljaca
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

without separate position detecting elements

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Power conversion device

Electric motor fault detection

System and method for detecting resolver signal for motor control

Magnetic disk device and method

Motor control apparatus that performs failure determination and det...

Motor controller and a method for controlling a motor

Rotation angle detecting method, recording medium storing rotation...

Motor control device, electric vehicle, and motor control method

Controller for rotary electric machine

Method and circuit arrangement for controlling a stepper motor

Motor driver capable of setting pulse width modulation at commutati...

Motor driver using motor magnetic pole reference controlling mechanism

Systems and methods for starting a sensorless motor

Manufacturing-sensitive control of high rotor pole switched relucta...

Magnetic pole position detection device

Motor angular position control

Troubleshooting system and method for current sensors

Hand-held electrically powered cut-off tool with a kickback mitigat...

Motor controller having low noise high frequency signal injection

Direct drive system for brushless DC (BLDC) motor

System and method for computing direct quadrature zero resultant dr...

Driving of a single coil brushless DC motor

Process and an apparatus for controlling an electric motor

Circuit and method for driving stepping motor

Method for determining a position of a rotor at standstill

Observer-based ripple detection for speed and position measurement...

Sensorless commutation error compensation system and method for bru...

Control device of permanent magnet type rotating electrical machine

Electric power conversion with phase correction

Estimating motor speed and position

Patents Applicationslast 30 patents

IMAGE FORMING APPARATUS THAT DETECTS STOPPING POSITION OF ROTOR OF...

FORCED DISCHARGE APPARATUS AND METHOD FOR HIGH VOLTAGE COMPONENT

SENSORLESS OBSERVER BASED ZERO-SPEED START FOR FUEL CELL COMPRESSOR

THYRISTOR STARTER

SYSTEMS AND METHODS FOR STARTING A SENSORLESS MOTOR

Stepper Motor Stall Detection

PHASE-LOCKED LOOP CONTROL SYSTEM AND METHOD FOR A MOTOR

SYSTEMS AND METHODS FOR SYNCHRONOUS MOTOR SYSTEM DIAGNOSTICS

POWER TOOL INCLUDING CONDUCTION ANGLE CONTROL

STANDSTILL ANGLE DETECTION FOR SALIENT MOTORS

CONTROL DEVICE FOR ROTATING MACHINE

METHOD AND DEVICE FOR INJECTING HIGH FREQUENCY CURRENT VECTOR

DEVICE FOR DETECTING THE DIRECTION OF ROTATION OF A ROTOR, ASSOCIAT...

APPARATUS AND METHOD FOR CALIBRATING MOTOR POSITION OFFSET USING BA...

METHOD AND CIRCUIT ARRANGEMENT FOR CONTROLLING A STEPPER MOTOR

OPTIMIZED MOTOR DRIVE FOR AIR CORE MOTORS

Driving circuit, system and method for resonant device

FLUX-MNEMONIC PERMANENT MAGNET SYNCHRONOUS MACHINE AND MAGNETIZING...

MOTOR CONTROLLER HAVING LOW NOISE HIGH FREQUENCY SIGNAL INJECTION

Motor Angular Position Control

DC MOTOR COMPRISING ACCELERATOR AND ENERGY STORAGE RING

CONTROL DEVICE FOR SYNCHRONOUS MOTOR

BRUSHLESS PERMANENT MAGNET MOTOR

POSITION DETECTION DEVICE AND IMAGING DEVICE

MONITORING AND REMEDIATION PROCESS AND SYSTEM FOR AN ELECTRIC MOTOR

Method for Operating a Permanently Excited Synchronous Motor of a H...

MOTOR DRIVER USING MOTOR MAGNETIC POLE REFERENCE CONTROLLING MECHANISM

OPTIMIZED MOTOR DRIVE FOR AIR CORE MOTORS

METHOD OF CONTROLLING A THREE-PHASE PERMANENT-MAGNET MOTOR

SINGLE CHIP ADVANCED ADAPTIVE SENSORLESS MOTOR SHAFT POSITION DETEC...