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H02P8/04
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Parent Industries
H
ELECTRICITY
H02
Electric power
H02P
CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
H02P8/00
Arrangements for controlling dynamo-electric motors of the kind having motors rotating step by step
Current Industry
H02P8/04
Arrangements for starting
Industries
Overview
Organizations
People
Information
Impact
Patents Grants
last 30 patents
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
Motor control device and image forming apparatus
Patent number
10,243,493
Issue date
Mar 26, 2019
Canon Kabushiki Kaisha
Shoji Takeda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Motor operated valve apparatus and motor operated valve controller
Patent number
10,132,540
Issue date
Nov 20, 2018
TGK Co., Ltd.
Kazushi Takahashi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method and circuit arrangement for controlling a stepper motor
Patent number
10,075,113
Issue date
Sep 11, 2018
Trinamic Motion Control GmbH & Co. KG
Bernhard Dwersteg
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Indicating-needle type meter device
Patent number
10,041,821
Issue date
Aug 7, 2018
Yazaki Corporation
Yoshihisa Yamada
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Robot arm mechanism and stepping motor control device
Patent number
9,999,972
Issue date
Jun 19, 2018
Life Robotics Inc.
Woo-Keun Yoon
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Controller for driving a stepper motor
Patent number
9,825,567
Issue date
Nov 21, 2017
Johnson Electric S.A.
Miha Furlan
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Control device and method for stepper motor that ensure improved pe...
Patent number
9,780,708
Issue date
Oct 3, 2017
Kyocera Document Solutions Inc.
Hirotaka Ishida
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Motor control device and motor control method
Patent number
9,748,880
Issue date
Aug 29, 2017
Canon Kabushiki Kaisha
Yoshihiro Mizuo
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Driver circuit and method
Patent number
9,356,545
Issue date
May 31, 2016
Semiconductor Components Industries, LLC
Kosaku Hioki
G05 - CONTROLLING REGULATING
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
Apparatus and method for minimizing undesirable stepper motor rotor...
Patent number
8,344,681
Issue date
Jan 1, 2013
Francesco Servidone
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Stepping motor driving device, sheet processing device, and image p...
Patent number
7,893,648
Issue date
Feb 22, 2011
Ricoh Company, Limited
Hitoshi Hattori
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Stepper motor accelerating system and method
Patent number
7,327,116
Issue date
Feb 5, 2008
Transpacific Plasma, LLC
Ping-Hung Kuo
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Stepping motor control apparatus, stepping motor control method, an...
Patent number
7,304,449
Issue date
Dec 4, 2007
Seiko Epson Corporation
Yasuhiko Yoshihisa
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Stepper motor accelerating system and method
Patent number
7,116,074
Issue date
Oct 3, 2006
Ping-Hung Kuo
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Stepping motor driving system, information recording and reproducin...
Patent number
7,026,781
Issue date
Apr 11, 2006
Pioneer Corporation
Hitoshi Yamazaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and apparatus for controlling acceleration and velocity of a...
Patent number
6,870,346
Issue date
Mar 22, 2005
Acuid Corporation (Guernsey) Limited
Vladimir Nikolayevich Davidov
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Open-loop step motor control system
Patent number
6,750,627
Issue date
Jun 15, 2004
ALARIS Medical Systems, Inc.
Charles R. Holdaway
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Controlling the acceleration and deceleration of a motor with an ac...
Patent number
6,618,554
Issue date
Sep 9, 2003
Minolta Co., Ltd.
Noriyuki Jinbo
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Motor control apparatus
Patent number
6,459,229
Issue date
Oct 1, 2002
Canon Kabushiki Kaisha
Tetsuya Kawanabe
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Motor combination system and method for operating as an induction m...
Patent number
6,384,566
Issue date
May 7, 2002
Umax Data Systems Inc.
Kuo Shih Wen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Open-loop step motor control system
Patent number
6,211,642
Issue date
Apr 3, 2001
ALARIS Medical Systems, Inc.
Charles R. Holdaway
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method and device for driving a self-timing stepping motor
Patent number
6,127,796
Issue date
Oct 3, 2000
BDT Buro-und Datentechnik GmbH & Co. KG
Siegfried Moeller
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Open-loop step motor control system
Patent number
6,016,044
Issue date
Jan 18, 2000
ALARIS Medical Systems, Inc.
Charles R. Holdaway
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Control of stepper motor
Patent number
5,903,126
Issue date
May 11, 1999
Orion-Yhtyma Oy.
Matti Wahlstrom
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Motor driving circuit
Patent number
5,418,443
Issue date
May 23, 1995
Sony Corporation
Akihiro Kikuchi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Recording apparatus
Patent number
5,334,920
Issue date
Aug 2, 1994
Canon Kabushiki Kaisha
Noriaki Ito
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Stepper motor ramp generation
Patent number
5,274,316
Issue date
Dec 28, 1993
Eastman Kodak Company
Stuart G. Evans
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Pulse motor control circuit
Patent number
5,262,709
Issue date
Nov 16, 1993
Matsushita Electric Industrial Co. Ltd.
Akio Yasuda
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
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
ROBOT ARM MECHANISM AND STEPPING MOTOR CONTROL DEVICE
Publication number
20170225327
Publication date
Aug 10, 2017
LIFE ROBOTICS INC.
Woo-Keun YOON
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
METHOD AND CIRCUIT ARRANGEMENT FOR CONTROLLING A STEPPER MOTOR
Publication number
20170194886
Publication date
Jul 6, 2017
TRINAMIC MOTION CONTROL GMBH & CO. KG
Bernhard DWERSTEG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CONTROL DEVICE AND METHOD FOR STEPPER MOTOR THAT ENSURE IMPROVED PE...
Publication number
20160352270
Publication date
Dec 1, 2016
KYOCERA DOCUMENT SOLUTIONS INC.
Hirotaka ISHIDA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MOTOR OPERATED VALVE APPARATUS AND MOTOR OPERATED VALVE CONTROLLER
Publication number
20160313037
Publication date
Oct 27, 2016
TGK CO., LTD.
Kazushi Takahashi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DRIVE CONTROLLER OF INSTRUMENT
Publication number
20160301343
Publication date
Oct 13, 2016
MINEBEA CO., LTD.
Sakae FUJITANI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DRIVER CIRCUIT AND METHOD
Publication number
20130307454
Publication date
Nov 21, 2013
Semiconductor Components Industries, LLC
Kosaku Hioki
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DRIVER CIRCUIT
Publication number
20100188036
Publication date
Jul 29, 2010
Kosaku Hioki
G05 - CONTROLLING REGULATING
Information
Patent Application
APPARATUS AND METHOD FOR CONTROLLING AN ACTUATOR
Publication number
20100085003
Publication date
Apr 8, 2010
Caterpillar Inc.
Peter Spring
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Apparatus and Method for Minimizing Undesirable Stepper Motor Rotor...
Publication number
20100079102
Publication date
Apr 1, 2010
Francesco Servidone
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Stepping motor driving device, sheet processing device, and image p...
Publication number
20080290830
Publication date
Nov 27, 2008
Ricoh Company, Limited
Hitoshi Hattori
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Stepper motor accelerating system and method
Publication number
20060284589
Publication date
Dec 21, 2006
Transpacific Plasma, LLC
Ping-Hung Kuo
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Stepping motor control apparatus, stepping motor control method, an...
Publication number
20060202656
Publication date
Sep 14, 2006
Seiko Epson Corporation
Yasuhiko Yoshihisa
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Stepper motor accelerating system and method
Publication number
20060038527
Publication date
Feb 23, 2006
Primax Electronics Ltd.
Ping-Hung Kuo
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Stepping motor driving system, information recording and reproducin...
Publication number
20050218857
Publication date
Oct 6, 2005
PIONEER CORPORATION
Hitoshi Yamazaki
G11 - INFORMATION STORAGE
Information
Patent Application
Method and apparatus for controlling acceleration and velocity of a...
Publication number
20030137273
Publication date
Jul 24, 2003
Acuid Corporation (Guernsey) Limited
Vladimir Nikolayevich Davidov
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Open-loop step motor control system
Publication number
20020008490
Publication date
Jan 24, 2002
Charles R. Holdaway
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER