of one shaft by controlling the prime mover

Industry

CPC
H02P23/186

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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 H02P23/00Arrangements or methods for the control of AC motors characterised by a control method other than vector control

Current Industry

H02P23/186of one shaft by controlling the prime mover

Industries

Patents Grantslast 30 patents

Information Patent Grant
Comparator circuit with speed control element
- Patent number 11,996,858
- Issue date May 28, 2024
- Retym, Inc.
- Roee Eitan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Display and rotating method thereof
- Patent number 11,336,215
- Issue date May 17, 2022
- Pegatron Corporation
- Tai-Jung Huang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Servo control device, robot, and servo control method
- Patent number 11,241,786
- Issue date Feb 8, 2022
- NIDEC SANKYO CORPORATION
- Akihiro Ito
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Control method for electric vehicle and control device for electric...
- Patent number 10,994,619
- Issue date May 4, 2021
- Nissan Motor Co., Ltd.
- Akira Sawada
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Motor control system, control method, encoder, and motor controller
- Patent number 10,274,944
- Issue date Apr 30, 2019
- Kabushiki Kaisha Yaskawa Denki
- Isamu Matsumura
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method and apparatus for adaptive control of a disk drive in the pr...
- Patent number 7,456,595
- Issue date Nov 25, 2008
- The Board of Regents for Oklahoma State University
- Ryan Todd Ratliff
- G11 - INFORMATION STORAGE
Information Patent Grant
Dynamic S curve stepper motor profile
- Patent number 7,418,332
- Issue date Aug 26, 2008
- Xerox Corporation
- John W. Prebola
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus for compensating for speed error of motor
- Patent number 7,102,309
- Issue date Sep 5, 2006
- LG Electronics Inc.
- Jae-Yoon Oh
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Disk drive apparatus and motor
- Patent number 6,680,593
- Issue date Jan 20, 2004
- Matsushita Electric Industrial Co., Ltd.
- Makoto Gotou
- G11 - INFORMATION STORAGE
Information Patent Grant
Odd harmonics reduction of phase angle controlled loads
- Patent number 6,614,197
- Issue date Sep 2, 2003
- Motorola, Inc.
- Kenneth A. Berringer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for large motor control
- Patent number 6,605,920
- Issue date Aug 12, 2003
- The United States of America as represented by the Department of Energy
- Chris R. Rose
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
System and method for compensating for line imbalances in line comm...
- Patent number 6,563,722
- Issue date May 13, 2003
- General Electric Company
- Vinod John
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Linear motor control with triac and phase locked loop
- Patent number 6,495,996
- Issue date Dec 17, 2002
- Robert Walter Redlich
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor control circuit
- Patent number 6,476,577
- Issue date Nov 5, 2002
- Visteon Global Tech., Inc.
- Mark William Gluch
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Spindle-motor control method, spindle-motor control device, spindle...
- Patent number 6,459,220
- Issue date Oct 1, 2002
- Fujitsu Limited
- Hideshi Mochizuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Adaptive synchronous DC fan speed controller
- Patent number 6,381,406
- Issue date Apr 30, 2002
- Hewlett-Packard Company
- Robert B. Smith
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Digital PLL filter and VCO for use in controlling a spindle motor o...
- Patent number 6,380,703
- Issue date Apr 30, 2002
- Texas Instruments Incorporated
- Bertram J. White
- G11 - INFORMATION STORAGE
Information Patent Grant
Electric motor controller
- Patent number 6,121,747
- Issue date Sep 19, 2000
- Servologic Ltd.
- Roman Trachtenberg
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Frequency detector
- Patent number 5,990,656
- Issue date Nov 23, 1999
- Quantum Corporation
- John J. Kardash
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Speed and phase controller for motor and video cassette recorder ha...
- Patent number 5,942,868
- Issue date Aug 24, 1999
- LG Electronics, Inc.
- Dong Kyun Mok
- G05 - CONTROLLING REGULATING
Information Patent Grant
Low-cost phase-lock motor control method and architecture
- Patent number 5,880,573
- Issue date Mar 9, 1999
- Texas Instruments Incorporated
- Stephen W. Marshall
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Economical wide range speed control system
- Patent number 5,854,877
- Issue date Dec 29, 1998
- Seagate Technology, Inc.
- Martyn A. Lewis
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus for controlling speed of a rotary motor
- Patent number 5,773,938
- Issue date Jun 30, 1998
- SamSung Electronics Co., Ltd.
- Goan-soo Seong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor servo system
- Patent number 5,698,960
- Issue date Dec 16, 1997
- Sanyo Electric Co., Ltd.
- Junichiro Tabuchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Economical wide range speed control system
- Patent number 5,642,461
- Issue date Jun 24, 1997
- Seagate Technology, Inc.
- Martyn A. Lewis
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor speed control with current limit
- Patent number 5,572,099
- Issue date Nov 5, 1996
- SGS-Thomson Microelectronics, Inc.
- Francesco Carobolante
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor control apparatus using speed and phase control in a first lo...
- Patent number 5,548,455
- Issue date Aug 20, 1996
- Sony Corporation
- Tsuguo Sato
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuit and method for controlling the speed of a motor
- Patent number 5,543,697
- Issue date Aug 6, 1996
- SGS-Thomson Microelectronics, Inc.
- Francesco Carobolante
- G11 - INFORMATION STORAGE
Information Patent Grant
Rotation control apparatus employing a comb filter and phase error...
- Patent number 5,479,556
- Issue date Dec 26, 1995
- Goldstar Co., Ltd.
- Young G. Oh
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor speed control apparatus for keeping the speed of the motor fi...
- Patent number 5,467,004
- Issue date Nov 14, 1995
- Matsushita Electric Industrial Co., Ltd.
- Keisuke Matsuo
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
COMPARATOR CIRCUIT WITH SPEED CONTROL ELEMENT
- Publication number 20230370080
- Publication date Nov 16, 2023
- Retym, Inc.
- Roee EITAN
- G11 - INFORMATION STORAGE
Information Patent Application
CHARACTERISTIC EVALUATION DEVICE AND CHARACTERISTIC EVALUATION METH...
- Publication number 20220278638
- Publication date Sep 1, 2022
- Miki Pulley Co., Ltd.
- Ryuta SATO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DISPLAY APPARATUS AND CONTROL METHOD THEREOF
- Publication number 20210249980
- Publication date Aug 12, 2021
- Samsung Electronics Co., Ltd.
- Eunseok CHOI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISPLAY AND ROTATING METHOD THEREOF
- Publication number 20210152114
- Publication date May 20, 2021
- PEGATRON CORPORATION
- Tai-Jung Huang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SERVO CONTROL DEVICE, ROBOT, AND SERVO CONTROL METHOD
- Publication number 20200101596
- Publication date Apr 2, 2020
- NIDEC SANKYO CORPORATION
- Akihiro ITO
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
CONTROL METHOD FOR ELECTRIC VEHICLE AND CONTROL DEVICE FOR ELECTRIC...
- Publication number 20190100114
- Publication date Apr 4, 2019
- NISSAN MOTOR CO., LTD.
- Akira Sawada
- B60 - VEHICLES IN GENERAL
Information Patent Application
MOTOR CONTROL SYSTEM, CONTROL METHOD, ENCODER, AND MOTOR CONTROLLER
- Publication number 20180275645
- Publication date Sep 27, 2018
- KABUSHIKI KAISHA YASKAWA DENKI
- Isamu MATSUMURA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method and apparatus for adaptive control of a disk drive in the pr...
- Publication number 20070007921
- Publication date Jan 11, 2007
- Ryan Todd Ratliff
- G11 - INFORMATION STORAGE
Information Patent Application
Dynamic S curve stepper motor profile
- Publication number 20060253242
- Publication date Nov 9, 2006
- Xerox Corporation.
- John W. Prebola
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Apparatus for compensating for speed error of motor
- Publication number 20050062448
- Publication date Mar 24, 2005
- LG ELECTRONICS INC.
- Jae-Yoon Oh
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Odd harmonics reduction of phase angle controlled loads
- Publication number 20030002302
- Publication date Jan 2, 2003
- Kenneth A. Berringer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Disk drive apparatus and motor
- Publication number 20020121871
- Publication date Sep 5, 2002
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Makoto Gotou
- G11 - INFORMATION STORAGE
Information Patent Application
Spindle-motor control method, spindle-motor control device, spindle...
- Publication number 20020039009
- Publication date Apr 4, 2002
- Hideshi Mochizuki
- G11 - INFORMATION STORAGE

of one shaft by controlling the prime mover

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Comparator circuit with speed control element

Display and rotating method thereof

Servo control device, robot, and servo control method

Control method for electric vehicle and control device for electric...

Motor control system, control method, encoder, and motor controller

Method and apparatus for adaptive control of a disk drive in the pr...

Dynamic S curve stepper motor profile

Apparatus for compensating for speed error of motor

Disk drive apparatus and motor

Odd harmonics reduction of phase angle controlled loads

Method and apparatus for large motor control

System and method for compensating for line imbalances in line comm...

Linear motor control with triac and phase locked loop

Motor control circuit

Spindle-motor control method, spindle-motor control device, spindle...

Adaptive synchronous DC fan speed controller

Digital PLL filter and VCO for use in controlling a spindle motor o...

Electric motor controller

Frequency detector

Speed and phase controller for motor and video cassette recorder ha...

Low-cost phase-lock motor control method and architecture

Economical wide range speed control system

Apparatus for controlling speed of a rotary motor

Motor servo system

Economical wide range speed control system

Motor speed control with current limit

Motor control apparatus using speed and phase control in a first lo...

Circuit and method for controlling the speed of a motor

Rotation control apparatus employing a comb filter and phase error...

Motor speed control apparatus for keeping the speed of the motor fi...

Patents Applicationslast 30 patents

COMPARATOR CIRCUIT WITH SPEED CONTROL ELEMENT

CHARACTERISTIC EVALUATION DEVICE AND CHARACTERISTIC EVALUATION METH...

DISPLAY APPARATUS AND CONTROL METHOD THEREOF

DISPLAY AND ROTATING METHOD THEREOF

SERVO CONTROL DEVICE, ROBOT, AND SERVO CONTROL METHOD

CONTROL METHOD FOR ELECTRIC VEHICLE AND CONTROL DEVICE FOR ELECTRIC...

MOTOR CONTROL SYSTEM, CONTROL METHOD, ENCODER, AND MOTOR CONTROLLER

Method and apparatus for adaptive control of a disk drive in the pr...

Dynamic S curve stepper motor profile

Apparatus for compensating for speed error of motor

Odd harmonics reduction of phase angle controlled loads

Disk drive apparatus and motor

Spindle-motor control method, spindle-motor control device, spindle...