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

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Patents Grantslast 30 patents

Information Patent Grant
Door motion controller with accelerometer compensation
- Patent number 12,291,915
- Issue date May 6, 2025
- Magna Closures Inc.
- Roman Paerschke
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Constrained optimization of wireless links in networks with competi...
- Patent number 12,284,693
- Issue date Apr 22, 2025
- Axon Networks Inc.
- Haleema Mehmood
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Half-step motor driver
- Patent number 12,267,037
- Issue date Apr 1, 2025
- Siemens Schweiz AG
- Christoph Buob
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric motor control system
- Patent number 12,261,565
- Issue date Mar 25, 2025
- ANALOG DEVICES INTERNATIONAL UNLIMITED COMPANY
- Thomas Ernst
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Automated adjustment of the position of the light source of a detec...
- Patent number 12,247,912
- Issue date Mar 11, 2025
- Fenwal, Inc.
- Benjamin E. Kusters
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
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
Pointer device, electronic watch, control method for pointer device...
- Patent number 12,189,339
- Issue date Jan 7, 2025
- Casio Computer Co., Ltd.
- Yuta Saito
- 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
Method for repeatable stepper motor homing
- Patent number 12,132,435
- Issue date Oct 29, 2024
- COMET Technologies USA, Inc.
- Anthony Oliveti
- H01 - BASIC ELECTRIC ELEMENTS
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
Control circuit
- Patent number 12,119,777
- Issue date Oct 15, 2024
- Nihon Dempa Kogyo Co., Ltd.
- Shigeru Takegishi
- 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
Motor drive device, motor system and electronic device
- Patent number 12,107,412
- Issue date Oct 1, 2024
- Rohm Co., Ltd.
- Yoshito Otaguro
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power management method for a solar watch
- Patent number 12,088,133
- Issue date Sep 10, 2024
- The Swatch Group Research and Development Ltd.
- Matthias Imboden
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
AC machine controlled via amplitude modulation
- Patent number 12,081,160
- Issue date Sep 3, 2024
- P Mudiyanselage Nilantha Prasad Dhammika Gunaratne
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and circuit assembly for sensorless load detection in steppe...
- Patent number 12,068,714
- Issue date Aug 20, 2024
- Maxim Integrated Products, Inc.
- Bernhard Dwersteg
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of operating a stepper motor in a dental tool machine
- Patent number 12,028,012
- Issue date Jul 2, 2024
- Dentsply Sirona Inc.
- Hans-Christian Schneider
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Backlash compensation in motion control systems
- Patent number 12,013,678
- Issue date Jun 18, 2024
- Siemens Healthcare Diagnostics Inc.
- Narayanan Ramakrishnan
- 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
Method and circuit assembly for the resonance damping of stepper mo...
- Patent number 11,990,858
- Issue date May 21, 2024
- Maxim Integrated Products, Inc.
- Bernhard Dwersteg
- 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
Watch motor control circuit, electronic watch, and watch motor cont...
- Patent number 11,906,934
- Issue date Feb 20, 2024
- Seiko Epson Corporation
- Takashi Kawaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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
Lens control device and lens control method
- Patent number 11,906,894
- Issue date Feb 20, 2024
- Olympus Corporation
- Yasunori Kudo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Oscillating Fan Control System And Control Method Thereof
- Publication number 20250137461
- Publication date May 1, 2025
- AC Infinity Inc.
- Jimmy Liu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MONITORING MODULE, X-RAY DIFFRACTION APPARATUS, AND MONITORING SYSTEM
- Publication number 20250132706
- Publication date Apr 24, 2025
- Rigaku Corporation
- Yuji HATAYAMA
- G01 - MEASURING TESTING
Information Patent Application
STEPPING MOTOR CONTROL CIRCUIT AND ANALOG ELECTRONIC TIMEPIECE
- Publication number 20250125750
- Publication date Apr 17, 2025
- Seiko Watch Kabushiki Kaisha (trading as Seiko Watch Corporation)
- Satoshi SAKAI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL DEVICE, OPTICAL APPARATUS, MOTOR CONTROL METHOD, AND...
- Publication number 20250096706
- Publication date Mar 20, 2025
- Canon Kabushiki Kaisha
- HIROFUMI HONDA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method and System for Failure Predication of Cooling Fan
- Publication number 20250067269
- Publication date Feb 27, 2025
- RICHTEK TECHNOLOGY CORP.
- Ta-Yung Yang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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
Stepper Motor Control
- Publication number 20250055394
- Publication date Feb 13, 2025
- Analog Devices International Unlimited Company
- Thomas Ernst
- 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
MOTOR DRIVE CONTROL DEVICE, MOTOR UNIT, AND MOTOR DRIVE CONTROL METHOD
- Publication number 20250023496
- Publication date Jan 16, 2025
- MINEBEA MITSUMI Inc.
- Naoyuki WADA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND DRIVER CIRCUIT FOR SENSORLESS STEPPER MOTOR BACK ELECTRO...
- Publication number 20250007433
- Publication date Jan 2, 2025
- Chengdu Monolithic Power Systems Co., Ltd.
- Jian Zhao
- 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
METHODS AND APPARATUS TO DETECT A STALL OF A STEPPER MOTOR
- Publication number 20240405701
- Publication date Dec 5, 2024
- TEXAS INSTRUMENTS INCORPORATED
- Ganapathi Shankar
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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
Stepper Motor Control Systems and Methods for Actuators
- Publication number 20240388228
- Publication date Nov 21, 2024
- Delaware Capital Formation, Inc.
- Benjamin J. JENNINGS
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
CONTROL METHOD FOR STEPPING MOTOR OF THERMAL PRINTER
- Publication number 20240364244
- Publication date Oct 31, 2024
- Zhuhai Xprinter Electronics Technology Co., Ltd.
- Dan LIU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
STEPPING MOTOR CONTROL DEVICE, MOVEMENT, WATCH, AND STEPPING MOTOR...
- Publication number 20240313677
- Publication date Sep 19, 2024
- Seiko Watch Kabushiki Kaisha (trading as Seiko Watch Corporation)
- Ryota OYOKAWA
- G04 - HOROLOGY
Information Patent Application
DRIVER DEVICE, WATER TREATMENT APPARATUS, AND MOTOR DRIVING DEVICE
- Publication number 20240291407
- Publication date Aug 29, 2024
- Rohm Co., Ltd.
- Hiroki HASHIMOTO
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
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
ELECTROMECHANICAL WATCH CAPABLE OF CONTACTLESS COMMUNICATION WITH A...
- Publication number 20240204703
- Publication date Jun 20, 2024
- ETA SA Manufacture Horlogere Suisse
- Laurent CHRISTE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ENCODER SPECIFYING METHOD AND DRIVER
- Publication number 20240186924
- Publication date Jun 6, 2024
- Omron Corporation
- Takeshi KIRIBUCHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL CIRCUIT OF A STEPPER MOTOR CAPABLE OF DETECTING AN EXTERNAL...
- Publication number 20240186923
- Publication date Jun 6, 2024
- ETA SA Manufacture Horlogere Suisse
- Joerg BERTHOUD
- G04 - HOROLOGY
Information Patent Application
MOTOR CONTROL DEVICE, MOTOR CONTROL METHOD, AND A NON-TRANSITORY ST...
- Publication number 20240171098
- Publication date May 23, 2024
- MINEBEA MITSUMI Inc.
- Takahiro YAMAMOTO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR REPEATABLE STEPPER MOTOR HOMING
- Publication number 20240146219
- Publication date May 2, 2024
- COMET TECHNOLOGIES USA, INC.
- ANTHONY OLIVETI
- H01 - BASIC ELECTRIC ELEMENTS
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
APPARATUS FOR AUTOMATICALLY CONTROLLING THE FLOW RATE OF A FLUID FL...
- Publication number 20240052941
- Publication date Feb 15, 2024
- BEREVA S.R.L.
- Davide ELARDO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR CONTROLLING THE POSITION OF A MOVING LIGHT...
- Publication number 20240035647
- Publication date Feb 1, 2024
- Electronic Theatre Controls, Inc.
- Nicholas Veenstra
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL DEVICE, SUBSTRATE PROCESSING SYSTEM, AND METHOD OF CONTROLL...
- Publication number 20240030046
- Publication date Jan 25, 2024
- TOKYO ELECTRON LIMITED
- Takuya YAMAMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DRUG DELIVERY DEVICE WITH ELECTROMAGNETIC DRIVE UNIT
- Publication number 20230330325
- Publication date Oct 19, 2023
- Sanofi-Aventis Deutschand GmbH
- Christian NESSEL
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method and system for synchronizing a rotational eccentric mass wit...
- Publication number 20230305090
- Publication date Sep 28, 2023
- Siemens Healthcare GmbH
- Omar Darwish
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

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

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Door motion controller with accelerometer compensation

Constrained optimization of wireless links in networks with competi...

Half-step motor driver

Electric motor control system

Automated adjustment of the position of the light source of a detec...

Motor control device

Pointer device, electronic watch, control method for pointer 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...

Method for repeatable stepper motor homing

Stepping motor abnormality detecting device

Driver device

Control circuit

Method and circuit arrangement for controlling a stepper motor

Motor drive device, motor system and electronic device

Power management method for a solar watch

AC machine controlled via amplitude modulation

Method and circuit assembly for sensorless load detection in steppe...

Method of operating a stepper motor in a dental tool machine

Backlash compensation in motion control systems

Systems and methods for controlling stepping motor

Driver device for a stepping motor

Method and circuit assembly for the resonance damping of stepper mo...

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

Peak current regulation for stepper motors

Watch motor control circuit, electronic watch, and watch motor cont...

Control device for stepping motor

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

Lens control device and lens control method

Patents Applicationslast 30 patents

Oscillating Fan Control System And Control Method Thereof

MONITORING MODULE, X-RAY DIFFRACTION APPARATUS, AND MONITORING SYSTEM

STEPPING MOTOR CONTROL CIRCUIT AND ANALOG ELECTRONIC TIMEPIECE

MOTOR CONTROL DEVICE, OPTICAL APPARATUS, MOTOR CONTROL METHOD, AND...

Method and System for Failure Predication of Cooling Fan

MOTOR DRIVE CONTROL DEVICE

Stepper Motor Control

Stepper Motor Stall Detection

MOTOR DRIVE CONTROL DEVICE, MOTOR UNIT, AND MOTOR DRIVE CONTROL METHOD

METHOD AND DRIVER CIRCUIT FOR SENSORLESS STEPPER MOTOR BACK ELECTRO...

MOTOR CONTROL DEVICE AND MOTOR CONTROL METHOD

METHODS AND APPARATUS TO DETECT A STALL OF A STEPPER MOTOR

Electric Motor Control System

Stepper Motor Control Systems and Methods for Actuators

CONTROL METHOD FOR STEPPING MOTOR OF THERMAL PRINTER

STEPPING MOTOR CONTROL DEVICE, MOVEMENT, WATCH, AND STEPPING MOTOR...

DRIVER DEVICE, WATER TREATMENT APPARATUS, AND MOTOR DRIVING DEVICE

METHOD AND CIRCUIT ARRANGEMENT FOR CONTROLLING A STEPPER MOTOR

Open-Load Detection for Stepper Motor Drivers

ELECTROMECHANICAL WATCH CAPABLE OF CONTACTLESS COMMUNICATION WITH A...

ENCODER SPECIFYING METHOD AND DRIVER

CONTROL CIRCUIT OF A STEPPER MOTOR CAPABLE OF DETECTING AN EXTERNAL...

MOTOR CONTROL DEVICE, MOTOR CONTROL METHOD, AND A NON-TRANSITORY ST...

METHOD FOR REPEATABLE STEPPER MOTOR HOMING

Switching for Six-Step Motor Drives

APPARATUS FOR AUTOMATICALLY CONTROLLING THE FLOW RATE OF A FLUID FL...

SYSTEMS AND METHODS FOR CONTROLLING THE POSITION OF A MOVING LIGHT...

CONTROL DEVICE, SUBSTRATE PROCESSING SYSTEM, AND METHOD OF CONTROLL...

DRUG DELIVERY DEVICE WITH ELECTROMAGNETIC DRIVE UNIT

Method and system for synchronizing a rotational eccentric mass wit...