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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 H02P8/00Arrangements for controlling dynamo-electric motors of the kind having motors rotating step by step

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H02P8/36Protection against faults

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Patents Grantslast 30 patents

Information Patent Grant
Motor protection relay interface using magnetometer-based sensors
- Patent number 11,677,230
- Issue date Jun 13, 2023
- EATON INTELLIGENT POWER LIMITED
- Stan R. Simms
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Closed-loop stepper motor control system, drive device and automati...
- Patent number 11,463,031
- Issue date Oct 4, 2022
- CHINA LEADSHINE TECHNOLOGY CO., LTD.
- Weiping Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Temperature estimation of step motor based on sensing voltage thereof
- Patent number 11,431,277
- Issue date Aug 30, 2022
- Hewlett-Packard Development Company, L.P.
- Ji-Young Byun
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Driving circuit and driving method of stepping motor and electronic...
- Patent number 11,251,728
- Issue date Feb 15, 2022
- Rohm Co., Ltd.
- Masanori Tsuchihashi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Determination of an interrupted motor phase of an electric motor
- Patent number 11,121,652
- Issue date Sep 14, 2021
- Robert Bosch GmbH
- Dominik Denz
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Shift range control apparatus
- Patent number 11,002,360
- Issue date May 11, 2021
- Denso Corporation
- Shigeru Kamio
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method for supplying an inductive load
- Patent number 10,479,402
- Issue date Nov 19, 2019
- Continental Automotive France
- Angelo Pasqualetto
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Motor drive apparatus for driving stepping motor and control method...
- Patent number 10,389,283
- Issue date Aug 20, 2019
- Canon Kabushiki Kaisha
- Yoshihiro Mizuo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor control apparatus, sheet conveyance apparatus, document feedi...
- Patent number 10,305,402
- Issue date May 28, 2019
- Canon Kabushiki Kaisha
- Junya Takatsu
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Electric generator with variable maximum efficiency
- Patent number 10,224,787
- Issue date Mar 5, 2019
- SIEMENS ENERGY, INC.
- Michael D. Garmon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor connection detecting device, motor connection detecting metho...
- Patent number 10,185,274
- Issue date Jan 22, 2019
- Ricoh Company Ltd.
- Hiroshi Okamura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and electronic circuit for stall detection
- Patent number 10,171,018
- Issue date Jan 1, 2019
- Melexis Technologies NV
- Marcel Jakobus Gerardus Braat
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of achieving variable performance of an electric generator
- Patent number 10,141,816
- Issue date Nov 27, 2018
- SIEMENS ENERGY, INC.
- Michael D. Garmon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Variable performance electric generator
- Patent number 10,141,815
- Issue date Nov 27, 2018
- SIEMENS ENERGY, INC.
- Michael D. Garmon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Variable performance electric generator
- Patent number 10,135,320
- Issue date Nov 20, 2018
- SIEMENS ENERGY, INC.
- Michael D. Garmon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Linear actuator, method for controlling the same, and head lamp ass...
- Patent number 10,103,660
- Issue date Oct 16, 2018
- LG Innotek Co., Ltd
- Jin Seob Lee
- G05 - CONTROLLING REGULATING
Information Patent Grant
Support structure adjustment
- Patent number 10,079,563
- Issue date Sep 18, 2018
- Hewlett-Packard Development Company, L.P.
- Frederic Barnel
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric generator with variable maximum efficiency
- Patent number 10,044,246
- Issue date Aug 7, 2018
- SIEMENS ENERGY, INC.
- Michael D. Garmon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatuses and methods for monitoring stall of motors
- Patent number 9,983,047
- Issue date May 29, 2018
- VENTURE MEASUREMENT COMPANY, LLC
- Michael Starinki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Linear actuator and method for controlling the same
- Patent number 9,912,271
- Issue date Mar 6, 2018
- LG Innotek Co., Ltd
- Jin Seob Lee
- G05 - CONTROLLING REGULATING
Information Patent Grant
Drive circuit of stepping motor, integrated circuit thereof, and el...
- Patent number 9,654,040
- Issue date May 16, 2017
- Rohm Co., Ltd.
- Masanori Tsuchihashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor drive apparatus for driving stepping motor and control method...
- Patent number 9,602,034
- Issue date Mar 21, 2017
- Canon Kabushiki Kaisha
- Yoshihiro Mizuo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and electronic circuit for motor stall detection
- Patent number 9,461,571
- Issue date Oct 4, 2016
- Melexis Technologies NV
- Marcel Jakobus Gerardus Braat
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Diagnosis of over-current conditions in bipolar motor controllers
- Patent number 9,325,267
- Issue date Apr 26, 2016
- Infineon Technologies AG
- Martin Barth
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Stepping motor drive device
- Patent number 9,252,693
- Issue date Feb 2, 2016
- Fuji Electric Co., Ltd.
- Morio Iwamizu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Stepper motor phase failure detection
- Patent number 8,952,646
- Issue date Feb 10, 2015
- Hamilton Sundstrand Corporation
- John M. O'Neil
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus to convert a minimally controlled pulse stream...
- Patent number 8,928,271
- Issue date Jan 6, 2015
- Teknic, Inc.
- Thomas John Bucella
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Diagnosis of over-current conditions in bipolar motor controllers
- Patent number 8,816,614
- Issue date Aug 26, 2014
- Infineon Technologies AG
- Martin Barth
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor control apparatus, image forming apparatus and motor control...
- Patent number 8,698,438
- Issue date Apr 15, 2014
- Kabushiki Kaisha Toshiba
- Shinya Mori
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor drive circuit for rotating a rotor by supplying the currents...
- Patent number 8,604,744
- Issue date Dec 10, 2013
- Semiconductor Components Industries, LLC
- Kazumasa Takai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Electric Motor Control System
- Publication number 20240388229
- Publication date Nov 21, 2024
- Analog Devices International Unlimited Company
- Thomas Ernst
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Open-Load Detection for Stepper Motor Drivers
- Publication number 20240223111
- Publication date Jul 4, 2024
- TEXAS INSTRUMENTS INCORPORATED
- Venkata Naresh Kotikelapudi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Closed-Loop Stepper Motor Control System, Drive Device And Automati...
- Publication number 20210336571
- Publication date Oct 28, 2021
- CHINA LEADSHINE TECHNOLOGY CO., LTD.
- Weiping Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Stepper Motor Driver With Brake Drive, Driver Device And Automation...
- Publication number 20210320600
- Publication date Oct 14, 2021
- CHINA LEADSHINE TECHNOLOGY CO., LTD.
- Zhouyong Zhu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TEMPERATURE ESTIMATION OF STEP MOTOR BASED ON SENSING VOLTAGE THEREOF
- Publication number 20210175838
- Publication date Jun 10, 2021
- Hewlett-Packard Development Company, L.P.
- Ji-Young BYUN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DRIVING CIRCUIT AND DRIVING METHOD OF STEPPING MOTOR AND ELECTRONIC...
- Publication number 20200295683
- Publication date Sep 17, 2020
- ROHM CO., LTD.
- Masanori TSUCHIHASHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DETERMINATION OF AN INTERRUPTED MOTOR PHASE OF AN ELECTRIC MOTOR
- Publication number 20200212828
- Publication date Jul 2, 2020
- ROBERT BOSCH GmbH
- Dominik Denz
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTARY ELECTRIC MACHINE AND TURBINE SYSTEM
- Publication number 20200028401
- Publication date Jan 23, 2020
- KABUSHIKI KAISHA TOSHIBA
- Tomoyuki Takahashi
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
METHOD FOR SUPPLYING AN INDUCTIVE LOAD
- Publication number 20190225259
- Publication date Jul 25, 2019
- CONTINENTAL AUTOMOTIVE FRANCE
- Angelo Pasqualetto
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Linear Actuator, Method for Controlling the Same, and Head Lamp Ass...
- Publication number 20180145619
- Publication date May 24, 2018
- LG Innotek Co., Ltd.
- JIN SEOB LEE
- G05 - CONTROLLING REGULATING
Information Patent Application
SUPPORT STRUCTURE ADJUSTMENT
- Publication number 20170279389
- Publication date Sep 28, 2017
- Hewlett-Packard Development Company, L.P.
- Frederic Barnel
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
MOTOR CONNECTION DETECTING DEVICE, MOTOR CONNECTION DETECTING METHO...
- Publication number 20170255152
- Publication date Sep 7, 2017
- RICOH COMPANY, LTD.
- Hiroshi OKAMURA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LINEAR ACTUATOR AND METHOD FOR CONTROLLING THE SAME
- Publication number 20160380566
- Publication date Dec 29, 2016
- LG Innotek Co., Ltd.
- Jin Seob Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
STEPPING MOTOR DRIVE DEVICE
- Publication number 20140375244
- Publication date Dec 25, 2014
- Fuji Electric Co., Ltd.
- Morio IWAMIZU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Diagnosis of Over-Current Conditions in Bipolar Motor Controllers
- Publication number 20140361722
- Publication date Dec 11, 2014
- Martin Barth
- G01 - MEASURING TESTING
Information Patent Application
MOTOR DRIVE APPARATUS FOR DRIVING STEPPING MOTOR AND CONTROL METHOD...
- Publication number 20140327385
- Publication date Nov 6, 2014
- Canon Kabushiki Kaisha
- Yoshihiro Mizuo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR DRIVE APPARATUS FOR DRIVING STEPPING MOTOR AND CONTROL METHOD...
- Publication number 20140265992
- Publication date Sep 18, 2014
- Canon Kabushiki Kaisha
- Yoshihiro Mizuo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method and Apparatus to Convert a Minimally Controlled Pulse Stream...
- Publication number 20140077749
- Publication date Mar 20, 2014
- Teknic, Inc.
- Thomas John Bucella
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
STEPPER MOTOR PHASE FAILURE DETECTION
- Publication number 20140077748
- Publication date Mar 20, 2014
- Hamilton Sundstrand Corporation
- John M. O'Neil
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Drive Circuit of Stepping Motor, Integrated Circuit Thereof, and El...
- Publication number 20130307460
- Publication date Nov 21, 2013
- Rohm Co., Ltd.
- Masanori Tsuchihashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Diagnosis of Over-Current Conditions in Bipolar Motor Controllers
- Publication number 20130083434
- Publication date Apr 4, 2013
- INFINEON TECHNOLOGIES AG
- Martin Barth
- G01 - MEASURING TESTING
Information Patent Application
REDUNDANT INTERFACE FOR A STEPPER MOTOR
- Publication number 20130076291
- Publication date Mar 28, 2013
- Jeffry K. Kamenetz
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL APPARATUS, IMAGE FORMING APPARATUS AND MOTOR CONTROL...
- Publication number 20120001579
- Publication date Jan 5, 2012
- Toshiba Tec Kabushiki Kaisha
- Shinya MORI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
STEPPING MOTOR DRIVE DEVICE
- Publication number 20110309783
- Publication date Dec 22, 2011
- Takehiro YANO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ACTUATION SYSTEM WITH STEP MOTOR
- Publication number 20110298412
- Publication date Dec 8, 2011
- Societe Industrielle de Sonceboz S.A.
- St+e,acu e+ee phane Bilat
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR DRIVE CIRCUIT FOR ROTATING A ROTOR BY SUPPLYING THE CURRENTS...
- Publication number 20110156631
- Publication date Jun 30, 2011
- SANYO ELECTRIC CO., LTD.
- Kazumasa TAKAI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR DRIVING DEVICE
- Publication number 20110025251
- Publication date Feb 3, 2011
- Sanyo Electric Co., Ltd.
- Mitsuji Arai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Stepping motor control circuit and analogue electronic timepiece
- Publication number 20110026375
- Publication date Feb 3, 2011
- Saburo Manaka
- G04 - HOROLOGY
Information Patent Application
ELECTRONIC CONTROL SYSTEM FOR A SPINNING WHEEL COVER
- Publication number 20100038956
- Publication date Feb 18, 2010
- Brent Whitfield Byers
- B60 - VEHICLES IN GENERAL
Information Patent Application
PRINTER AND PULSE MOTOR CONTROL METHOD
- Publication number 20090309950
- Publication date Dec 17, 2009
- Toshiba Tec Kabushiki Kaisha
- Okiharu Matsuda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Protection against faults

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Motor protection relay interface using magnetometer-based sensors

Closed-loop stepper motor control system, drive device and automati...

Temperature estimation of step motor based on sensing voltage thereof

Driving circuit and driving method of stepping motor and electronic...

Determination of an interrupted motor phase of an electric motor

Shift range control apparatus

Method for supplying an inductive load

Motor drive apparatus for driving stepping motor and control method...

Motor control apparatus, sheet conveyance apparatus, document feedi...

Electric generator with variable maximum efficiency

Motor connection detecting device, motor connection detecting metho...

Method and electronic circuit for stall detection

Method of achieving variable performance of an electric generator

Variable performance electric generator

Variable performance electric generator

Linear actuator, method for controlling the same, and head lamp ass...

Support structure adjustment

Electric generator with variable maximum efficiency

Apparatuses and methods for monitoring stall of motors

Linear actuator and method for controlling the same

Drive circuit of stepping motor, integrated circuit thereof, and el...

Motor drive apparatus for driving stepping motor and control method...

Method and electronic circuit for motor stall detection

Diagnosis of over-current conditions in bipolar motor controllers

Stepping motor drive device

Stepper motor phase failure detection

Method and apparatus to convert a minimally controlled pulse stream...

Diagnosis of over-current conditions in bipolar motor controllers

Motor control apparatus, image forming apparatus and motor control...

Motor drive circuit for rotating a rotor by supplying the currents...

Patents Applicationslast 30 patents

Electric Motor Control System

Open-Load Detection for Stepper Motor Drivers

Closed-Loop Stepper Motor Control System, Drive Device And Automati...

Stepper Motor Driver With Brake Drive, Driver Device And Automation...

TEMPERATURE ESTIMATION OF STEP MOTOR BASED ON SENSING VOLTAGE THEREOF

DRIVING CIRCUIT AND DRIVING METHOD OF STEPPING MOTOR AND ELECTRONIC...

DETERMINATION OF AN INTERRUPTED MOTOR PHASE OF AN ELECTRIC MOTOR

ROTARY ELECTRIC MACHINE AND TURBINE SYSTEM

METHOD FOR SUPPLYING AN INDUCTIVE LOAD

Linear Actuator, Method for Controlling the Same, and Head Lamp Ass...

SUPPORT STRUCTURE ADJUSTMENT

MOTOR CONNECTION DETECTING DEVICE, MOTOR CONNECTION DETECTING METHO...

LINEAR ACTUATOR AND METHOD FOR CONTROLLING THE SAME

STEPPING MOTOR DRIVE DEVICE

Diagnosis of Over-Current Conditions in Bipolar Motor Controllers

MOTOR DRIVE APPARATUS FOR DRIVING STEPPING MOTOR AND CONTROL METHOD...

MOTOR DRIVE APPARATUS FOR DRIVING STEPPING MOTOR AND CONTROL METHOD...

Method and Apparatus to Convert a Minimally Controlled Pulse Stream...

STEPPER MOTOR PHASE FAILURE DETECTION

Drive Circuit of Stepping Motor, Integrated Circuit Thereof, and El...

Diagnosis of Over-Current Conditions in Bipolar Motor Controllers

REDUNDANT INTERFACE FOR A STEPPER MOTOR

MOTOR CONTROL APPARATUS, IMAGE FORMING APPARATUS AND MOTOR CONTROL...

STEPPING MOTOR DRIVE DEVICE

ACTUATION SYSTEM WITH STEP MOTOR

MOTOR DRIVE CIRCUIT FOR ROTATING A ROTOR BY SUPPLYING THE CURRENTS...

MOTOR DRIVING DEVICE

Stepping motor control circuit and analogue electronic timepiece

ELECTRONIC CONTROL SYSTEM FOR A SPINNING WHEEL COVER

PRINTER AND PULSE MOTOR CONTROL METHOD