Control or stabilisation of current

Industry

CPC
H02P8/12

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

Current Industry

H02P8/12Control or stabilisation of current

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Motor control device
- Patent number 12,249,936
- Issue date Mar 11, 2025
- Oriental Motor Co., Ltd.
- Hikaru Umino
- 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
Switching for six-step motor drives
- Patent number 12,143,057
- Issue date Nov 12, 2024
- Revolution Electric Motor Company
- Christopher W. Gabrys
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current regulation for stepper motors using dual loop control throu...
- Patent number 12,143,056
- Issue date Nov 12, 2024
- Texas Instruments Incorporated
- Venkata Naresh Kotikelapudi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Stepping motor abnormality detecting device
- Patent number 12,132,436
- Issue date Oct 29, 2024
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Jumpei Niwa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Driver device
- Patent number 12,132,434
- Issue date Oct 29, 2024
- Rohm Co., Ltd.
- Ryota Miyagi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and circuit arrangement for controlling a stepper motor
- Patent number 12,119,776
- Issue date Oct 15, 2024
- Maxim Integrated Products, Inc.
- Bernhard Dwersteg
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for controlling stepping motor
- Patent number 12,015,370
- Issue date Jun 18, 2024
- ZHEJIANG DAHUA TECHNOLOGY CO., LTD
- Xiaoling Shi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Driver device for a stepping motor
- Patent number 12,003,204
- Issue date Jun 4, 2024
- Rohm Co., Ltd.
- Ryota Miyagi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Controller of stepping motor, control method of stepping motor, and...
- Patent number 11,973,458
- Issue date Apr 30, 2024
- Kabushiki Kaisha Toshiba
- Hideki Kimura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Peak current regulation for stepper motors
- Patent number 11,949,364
- Issue date Apr 2, 2024
- Texas Instruments Incorporated
- Venkata Naresh Kotikelapudi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Control device for stepping motor
- Patent number 11,909,348
- Issue date Feb 20, 2024
- Oriental Motor Co., Ltd.
- Masayuki Someya
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Stepping motor control device, movement, timepiece, and stepping mo...
- Patent number 11,909,347
- Issue date Feb 20, 2024
- SEIKO WATCH KABUSHIKI KAISHA
- Akihito Okumura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power transfer based stall detection techniques for stepper motor
- Patent number 11,777,425
- Issue date Oct 3, 2023
- Texas Instruments Incorporated
- Venkata Naresh Kotikelapudi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Stepper motor drive systems and tubing occluder system
- Patent number 11,724,098
- Issue date Aug 15, 2023
- Terumo Cardiovascular Systems Corporation
- James Bradley Atherton
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Control apparatus and method of controlling the same
- Patent number 11,722,078
- Issue date Aug 8, 2023
- Canon Kabushiki Kaisha
- Takashi Fujinaga
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Average current control in stepper motor
- Patent number 11,646,684
- Issue date May 9, 2023
- Texas Instruments Incorporated
- Krishnamurthy Shankar
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current state determination method and circuit
- Patent number 11,606,052
- Issue date Mar 14, 2023
- Sentelic Corporation
- Lin Abel Chu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor driving circuit, integrated circuit device, electronic appara...
- Patent number 11,606,051
- Issue date Mar 14, 2023
- Seiko Epson Corporation
- Motoaki Nishimura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electronic timepiece, movement, and motor control circuit
- Patent number 11,429,067
- Issue date Aug 30, 2022
- Seiko Epson Corporation
- Reiko Nagahama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High voltage logic circuit
- Patent number 11,411,000
- Issue date Aug 9, 2022
- Massachusetts Institute of Technology
- Pilsoon Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Driving circuit for stepping motor, method of driving stepping moto...
- Patent number 11,381,184
- Issue date Jul 5, 2022
- Rohm Co., Ltd.
- Hiroki Hashimoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current sensing and regulation for stepper motor driver
- Patent number 11,368,112
- Issue date Jun 21, 2022
- Texas Instruments Incorporated
- Ganapathi Shankar Krishnamurthy
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Stepping motor control device, timepiece and method for controlling...
- Patent number 11,316,454
- Issue date Apr 26, 2022
- Seiko Instruments Inc.
- Akihito Okumura
- G04 - HOROLOGY
Information Patent Grant
Electronic timepiece, movement, and motor control circuit for a tim...
- Patent number 11,294,334
- Issue date Apr 5, 2022
- Seiko Epson Corporation
- Tomoki Okuhata
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electronic watch and method for controlling electronic watch
- Patent number 11,296,627
- Issue date Apr 5, 2022
- Seiko Epson Corporation
- Reiko Nagahama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Driving circuit and method for stepping motor
- Patent number 11,264,926
- Issue date Mar 1, 2022
- Rohm Co., Ltd.
- Hiroki Hashimoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor control device and feeder
- Patent number 11,258,385
- Issue date Feb 22, 2022
- FUJI CORPORATION
- Mikine Ito
- 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
Motor controller having low standby power consumption
- Patent number 11,239,776
- Issue date Feb 1, 2022
- Regal Beloit America, Inc.
- Ming Li
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
MOTOR DRIVE CONTROL DEVICE
- Publication number 20250070696
- Publication date Feb 27, 2025
- MINEBEA MITSUMI Inc.
- Yohei ARAKAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL DEVICE AND MOTOR CONTROL METHOD
- Publication number 20250007432
- Publication date Jan 2, 2025
- MINEBEA MITSUMI Inc.
- Yohei ARAKAWA
- 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
Switching for Six-Step Motor Drives
- Publication number 20240128904
- Publication date Apr 18, 2024
- Christopher W. Gabrys
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER TRANSFER BASED STALL DETECTION TECHNIQUES FOR STEPPER MOTOR
- Publication number 20230268855
- Publication date Aug 24, 2023
- TEXAS INSTRUMENTS INCORPORATED
- Venkata Naresh KOTIKELAPUDI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Electronic Watch And Electronic Watch Control Method
- Publication number 20230229114
- Publication date Jul 20, 2023
- SEIKO EPSON CORPORATION
- Takuya TANABE
- G04 - HOROLOGY
Information Patent Application
STEPPING MOTOR ABNORMALITY DETECTING DEVICE
- Publication number 20230198433
- Publication date Jun 22, 2023
- Panasonic Intellectual Property Management Co., Ltd.
- JUMPEI NIWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR DRIVING DEVICE, MOTOR SYSTEM AND ELECTRICAL DEVICE
- Publication number 20230179129
- Publication date Jun 8, 2023
- Rohm Co., Ltd.
- Takashige Miyashita
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL DEVICE
- Publication number 20230170832
- Publication date Jun 1, 2023
- ORIENTAL MOTOR CO., LTD.
- Hikaru UMINO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DRIVER DEVICE FOR A STEPPING MOTOR
- Publication number 20230144831
- Publication date May 11, 2023
- Rohm Co., Ltd.
- Ryota MIYAGI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DRIVER DEVICE
- Publication number 20230129142
- Publication date Apr 27, 2023
- Rohm Co., Ltd.
- Ryota MIYAGI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL DEVICE FOR STEPPING MOTOR
- Publication number 20230131824
- Publication date Apr 27, 2023
- ORIENTAL MOTOR CO., LTD.
- Masayuki SOMEYA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PEAK CURRENT REGULATION FOR STEPPER MOTORS
- Publication number 20230097035
- Publication date Mar 30, 2023
- TEXAS INSTRUMENTS INCORPORATED
- Venkata Naresh KOTIKELAPUDI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CURRENT REGULATION FOR STEPPER MOTORS USING DUAL LOOP CONTROL THROU...
- Publication number 20230067632
- Publication date Mar 2, 2023
- TEXAS INSTRUMENTS INCORPORATED
- Venkata Naresh KOTIKELAPUDI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR CONTROLLING STEPPING MOTOR
- Publication number 20220271693
- Publication date Aug 25, 2022
- Zhejiang Dahua Technology CO., LTD.
- Xiaoling SHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CURRENT STATE DETERMINATION METHOD AND CIRCUIT
- Publication number 20220181996
- Publication date Jun 9, 2022
- SENTELIC CORPORATION
- Lin Abel CHU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
STEPPING MOTOR CONTROL DEVICE, MOVEMENT, TIMEPIECE, AND STEPPING MO...
- Publication number 20220181997
- Publication date Jun 9, 2022
- Seiko Watch Kabushiki Kaisha (trading as Seiko Watch Corporation)
- Akihito OKUMURA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROLLER OF STEPPING MOTOR, CONTROL METHOD OF STEPPING MOTOR, AND...
- Publication number 20220085739
- Publication date Mar 17, 2022
- Kabushiki Kaisha Toshiba
- Hideki KIMURA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL APPARATUS AND METHOD OF CONTROLLING THE SAME
- Publication number 20210336570
- Publication date Oct 28, 2021
- Canon Kabushiki Kaisha
- Takashi Fujinaga
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
STEPPER MOTOR DRIVE SYSTEMS AND TUBING OCCLUDER SYSTEM
- Publication number 20210236704
- Publication date Aug 5, 2021
- Terumo Cardiovascular Systems Corporation
- James Bradley Atherton
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD AND CIRCUIT ARRANGEMENT FOR CONTROLLING A STEPPER MOTOR
- Publication number 20210226566
- Publication date Jul 22, 2021
- Maxim Integrated Products, Inc.
- Bernhard Dwersteg
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HIGH VOLTAGE LOGIC CIRCUIT
- Publication number 20210151436
- Publication date May 20, 2021
- Massachusetts Institute of Technology
- Pilsoon CHOI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MOTOR DRIVING CIRCUIT, INTEGRATED CIRCUIT DEVICE, ELECTRONIC APPARA...
- Publication number 20210135610
- Publication date May 6, 2021
- SEIKO EPSON CORPORATION
- Motoaki Nishimura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CURRENT SENSING AND REGULATION FOR STEPPER MOTOR DRIVER
- Publication number 20210099115
- Publication date Apr 1, 2021
- TEXAS INSTRUMENTS INCORPORATED
- Ganapathi Shankar Krishnamurthy
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CURRENT SENSING AND REGULATION FOR STEPPER MOTOR DRIVER
- Publication number 20210099116
- Publication date Apr 1, 2021
- TEXAS INSTRUMENTS INCORPORATED
- Ganapathi Shankar Krishnamurthy
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
STEPPING MOTOR CONTROL DEVICE, TIMEPIECE AND METHOD FOR CONTROLLING...
- Publication number 20210091694
- Publication date Mar 25, 2021
- SEIKO INSTRUMENTS INC.
- Akihito OKUMURA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
AVERAGE CURRENT CONTROL IN STEPPER MOTOR
- Publication number 20210050808
- Publication date Feb 18, 2021
- TEXAS INSTRUMENTS INCORPORATED
- Krishnamurthy SHANKAR
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRONIC WATCH AND METHOD FOR CONTROLLING ELECTRONIC WATCH
- Publication number 20210006187
- Publication date Jan 7, 2021
- SEIKO EPSON CORPORATION
- Reiko NAGAHAMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DRIVING CIRCUIT AND METHOD FOR STEPPING MOTOR
- Publication number 20200295684
- Publication date Sep 17, 2020
- ROHM CO., LTD.
- Hiroki HASHIMOTO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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

Control or stabilisation of current

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Motor control device

Method and circuit arrangement for controlling a stepper motor

Switching for six-step motor drives

Current regulation for stepper motors using dual loop control throu...

Stepping motor abnormality detecting device

Driver device

Method and circuit arrangement for controlling a stepper motor

Systems and methods for controlling stepping motor

Driver device for a stepping motor

Controller of stepping motor, control method of stepping motor, and...

Peak current regulation for stepper motors

Control device for stepping motor

Stepping motor control device, movement, timepiece, and stepping mo...

Power transfer based stall detection techniques for stepper motor

Stepper motor drive systems and tubing occluder system

Control apparatus and method of controlling the same

Average current control in stepper motor

Current state determination method and circuit

Motor driving circuit, integrated circuit device, electronic appara...

Electronic timepiece, movement, and motor control circuit

High voltage logic circuit

Driving circuit for stepping motor, method of driving stepping moto...

Current sensing and regulation for stepper motor driver

Stepping motor control device, timepiece and method for controlling...

Electronic timepiece, movement, and motor control circuit for a tim...

Electronic watch and method for controlling electronic watch

Driving circuit and method for stepping motor

Motor control device and feeder

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

Motor controller having low standby power consumption

Patents Applicationslast 30 patents

MOTOR DRIVE CONTROL DEVICE

MOTOR CONTROL DEVICE AND MOTOR CONTROL METHOD

METHOD AND CIRCUIT ARRANGEMENT FOR CONTROLLING A STEPPER MOTOR

Switching for Six-Step Motor Drives

POWER TRANSFER BASED STALL DETECTION TECHNIQUES FOR STEPPER MOTOR

Electronic Watch And Electronic Watch Control Method

STEPPING MOTOR ABNORMALITY DETECTING DEVICE

MOTOR DRIVING DEVICE, MOTOR SYSTEM AND ELECTRICAL DEVICE

MOTOR CONTROL DEVICE

DRIVER DEVICE FOR A STEPPING MOTOR

DRIVER DEVICE

CONTROL DEVICE FOR STEPPING MOTOR

PEAK CURRENT REGULATION FOR STEPPER MOTORS

CURRENT REGULATION FOR STEPPER MOTORS USING DUAL LOOP CONTROL THROU...

SYSTEMS AND METHODS FOR CONTROLLING STEPPING MOTOR

CURRENT STATE DETERMINATION METHOD AND CIRCUIT

STEPPING MOTOR CONTROL DEVICE, MOVEMENT, TIMEPIECE, AND STEPPING MO...

CONTROLLER OF STEPPING MOTOR, CONTROL METHOD OF STEPPING MOTOR, AND...

CONTROL APPARATUS AND METHOD OF CONTROLLING THE SAME

STEPPER MOTOR DRIVE SYSTEMS AND TUBING OCCLUDER SYSTEM

METHOD AND CIRCUIT ARRANGEMENT FOR CONTROLLING A STEPPER MOTOR

HIGH VOLTAGE LOGIC CIRCUIT

MOTOR DRIVING CIRCUIT, INTEGRATED CIRCUIT DEVICE, ELECTRONIC APPARA...

CURRENT SENSING AND REGULATION FOR STEPPER MOTOR DRIVER

CURRENT SENSING AND REGULATION FOR STEPPER MOTOR DRIVER

STEPPING MOTOR CONTROL DEVICE, TIMEPIECE AND METHOD FOR CONTROLLING...

AVERAGE CURRENT CONTROL IN STEPPER MOTOR

ELECTRONIC WATCH AND METHOD FOR CONTROLLING ELECTRONIC WATCH

DRIVING CIRCUIT AND METHOD FOR STEPPING MOTOR

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