using the voltage difference between the windings

Industry

CPC
H02P6/188

This industry / category may be too specific. Please go to a parent level for more data

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

H02P6/188using the voltage difference between the windings

Industries

Patents Grantslast 30 patents

Information Patent Grant
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Information Patent Grant
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- Somfy SAS
- Serge Bruno
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- Schaeffler Technologies AG & Co. KG
- Andreas Thoelke
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- Issue date Aug 25, 2020
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- Liping Zheng
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- TRITAN TECHNOLOGY INC.
- Sheng-Yu Peng
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Device for detecting rotation position and air conditioner
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- Issue date Jun 2, 2020
- Daikin Industries, Ltd.
- Hiroshi Hibino
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Dual-voltage brushless motor
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- Issue date Jul 30, 2019
- TECHTRONIC INDUSTRIES COMPANY LIMITED
- Yijia Chang
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- Tomohiko Kamatani
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- Issue date Nov 8, 2016
- Electronics and Telecommunications Research Institute
- Minki Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Driver circuit and method
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- Issue date May 31, 2016
- Semiconductor Components Industries, LLC
- Kosaku Hioki
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method and system for controlling a motor
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- Issue date Nov 24, 2015
- Marvell International Ltd.
- Song Lin
- G11 - INFORMATION STORAGE
Information Patent Grant
System and method for estimating the position of a wound rotor sync...
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- Issue date Feb 3, 2015
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- Brett Michael Nee
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Information Patent Grant
Closed loop startup control for a sensorless, brushless DC motor
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- Issue date Jan 13, 2015
- Texas Instruments Incorporated
- Xiaoyan Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Phase-shift detection device, motor drive device, brushless motor,...
- Patent number 8,917,041
- Issue date Dec 23, 2014
- Panasonic Corporation
- Kenichi Kishimoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Synchronous motor drive system and synchronous motor
- Patent number 8,878,480
- Issue date Nov 4, 2014
- Hitachi Automotive Systems, Ltd.
- Yoshitaka Iwaji
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Driver circuit for driving a stepping motor
- Patent number 8,497,653
- Issue date Jul 30, 2013
- Semiconductor Components Industries, LLC
- Kosaku Hioki
- G05 - CONTROLLING REGULATING
Information Patent Grant
Motor magnetic-pole-position estimating apparatus
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- Issue date Feb 26, 2013
- Honda Motor Co., Ltd.
- Masahiko Akiyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Synchronized minimum frequency pulse width modulation drive for sen...
- Patent number 8,378,606
- Issue date Feb 19, 2013
- Microchip Technology Incorporated
- Ward R. Brown
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Information Patent Grant
Method and circuit for producing rotor position signals and for the...
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- Trinamic Motion Control GmbH & Co. KG
- Lars Larsson
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Information Patent Grant
Motor controller, motor drive system and pump unit
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- Issue date Mar 13, 2012
- Kabushiki Kaisha Toshiba
- Yukihisa Hasegawa
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Information Patent Grant
Motor control apparatus and motor system
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- Hitachi, Ltd.
- Kiyoshi Sakamoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Controller and MCU chip for controlling 3-phase brushless DC motor
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- Mao-Hsin Cheng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Sensorless motor driving apparatus and driving method addressing pr...
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- Rohm Co., Ltd.
- Yasuhiro Miyagoe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Drive circuit for brushless motor
- Patent number 5,616,994
- Issue date Apr 1, 1997
- Mitsubishi Denki Kabushiki Kaisha
- Hidetada Nagaoka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotor position detector with back EMF voltage estimation
- Patent number 5,384,527
- Issue date Jan 24, 1995
- Sundstrand Corporation
- Gregory I. Rozman
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Brushless DC motor
- Patent number 4,888,533
- Issue date Dec 19, 1989
- Makoto Gotoh
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
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- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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MOTOR CONTROLLER
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- Global Mixed-mode Technology Inc.
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MOTOR UNIT
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MULTI-MOTOR CONVERTER
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- Publication number 20200083824
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- TRITAN TECHNOLOGY INC.
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CONTROLLING AN ELECTRONICALLY-ASSISTED TURBOCHARGER
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METHOD AND CIRCUIT ARRANGEMENT FOR DETERMINING THE POSITION OF A RO...
- Publication number 20190280631
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- SCHAEFFLER TECHNOLOGIES AG & CO. KG
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- Allegro Microsystems, LLC
- David J. Haas
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
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DUAL-VOLTAGE BRUSHLESS MOTOR
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- TECHTRONIC INDUSTRIES COMPANY LIMITED
- Yijia CHANG
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SEMICONDUCTOR DEVICE AND ELECTRICALLY-POWERED EQUIPMENT
- Publication number 20160094168
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- RENESAS ELECTRONICS CORPORATION
- Atsuko MAEKAWA
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- Semiconductor Components Industries, LLC
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Information Patent Application
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- Publication number 20100181953
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- Yukihisa HASEGAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

using the voltage difference between the windings

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Motor controller

Motor rotation angle measurement device and method

Motor control device

Method and circuit arrangement for determining the position of a ro...

Controlling an electronically-assisted turbocharger

Fixed rotation direction start-up method for single-phase sensorles...

Device for detecting rotation position and air conditioner

Dual-voltage brushless motor

Drive control device and fuel pump drive system

Phase detector, motor drive controller, motor device, and method of...

Motor driving module and brushless DC motor system

Driver circuit and method

Method and system for controlling a motor

System and method for estimating the position of a wound rotor sync...

Closed loop startup control for a sensorless, brushless DC motor

Phase-shift detection device, motor drive device, brushless motor,...

Synchronous motor drive system and synchronous motor

Driver circuit for driving a stepping motor

Motor magnetic-pole-position estimating apparatus

Synchronized minimum frequency pulse width modulation drive for sen...

Method and circuit for producing rotor position signals and for the...

Motor controller, motor drive system and pump unit

Motor control apparatus and motor system

Controller and MCU chip for controlling 3-phase brushless DC motor

Sensorless motor driving apparatus and driving method addressing pr...

Drive circuit for brushless motor

Rotor position detector with back EMF voltage estimation

Brushless DC motor

Patents Applicationslast 30 patents

ROTATION ANGLE DETECTING METHOD, RECORDING MEDIUM STORING ROTATION...

SYSTEM AND METHOD FOR DETECTING RESOLVER SIGNAL FOR MOTOR CONTROL

MOTOR CONTROLLER

MOTOR UNIT

MULTI-MOTOR CONVERTER

MOTOR ROTATION ANGLE MEASUREMENT DEVICE AND METHOD

MOTOR CONTROLLING DEVICE

FIXED ROTATION DIRECTION START-UP METHOD FOR SINGLE-PHASE SENSORLES...

CONTROLLING AN ELECTRONICALLY-ASSISTED TURBOCHARGER

METHOD AND CIRCUIT ARRANGEMENT FOR DETERMINING THE POSITION OF A RO...

MOTOR CONTROL CIRCUIT WITH DIAGNOSTIC CAPABILITIES

DUAL-VOLTAGE BRUSHLESS MOTOR

SEMICONDUCTOR DEVICE AND ELECTRICALLY-POWERED EQUIPMENT

BRUSHLESS MOTOR DRIVING CIRCUIT AND BRUSHLESS MOTOR DRIVING SYSTEM

MOTOR DRIVING MODULE AND BRUSHLESS DC MOTOR SYSTEM

SYSTEM AND METHOD FOR ESTIMATING THE POSITION OF A WOUND ROTOR SYNC...

Method and System for Controlling a Motor

DRIVER CIRCUIT AND METHOD

PROCESS FOR DETERMINING THE POSITION OF THE ROTOR OF AN ELECTRIC MA...

PHASE-SHIFT DETECTION DEVICE, MOTOR DRIVE DEVICE, BRUSHLESS MOTOR,...

Synchronous Motor Drive System and Synchronous Motor

CLOSED LOOP STARTUP CONTROL FOR A SENSORLESS, BRUSHLESS DC MOTOR

MOTOR DRIVING DEVICE AND ELECTRIC EQUIPMENT USING THE SAME

MOTOR DRIVE DEVICE AND ELECTRIC EQUIPMENT UTILIZING THE SAME

MOTOR MAGNETIC-POLE-POSITION ESTIMATING APPARATUS

SYNCHRONIZED MINIMUM FREQUENCY PULSE WIDTH MODULATION DRIVE FOR SEN...

METHOD AND CIRCUIT FOR PRODUCING ROTOR POSITION SIGNALS AND FOR THE...

DRIVER CIRCUIT

Controller and MCU chip for controlling 3-phase brushless DC motor

MOTOR CONTROLLER, MOTOR DRIVE SYSTEM AND PUMP UNIT