Electricity: motor control systems

Industry

US Classification
388

US Patent Classification (USPC) is no longer used by USPTO since June 2015. Please refer to similar CPC classifications / industries.

Current Industry

388Electricity: motor control systems

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Wiper device
- Patent number 9,031,390
- Issue date May 12, 2015
- Asmo Co., Ltd.
- Takashi Natsume
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for driving an electric motor
- Patent number 9,030,138
- Issue date May 12, 2015
- Robert Bosch GmbH
- Thomas Wagner
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for measuring speed of a brush motor
- Patent number 9,000,710
- Issue date Apr 7, 2015
- Lexmark International, Inc.
- Stefan Mark Atay
- G01 - MEASURING TESTING
Information Patent Grant
Articulating drill with integrated circuit board and method of oper...
- Patent number 8,985,241
- Issue date Mar 24, 2015
- Robert Bosch GmbH
- David Pozgay
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Apparatus and method for compensating offset of current sensor
- Patent number 8,981,701
- Issue date Mar 17, 2015
- LSIS Co., Ltd.
- Gi Young Choi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor driven power steering and method for driving the same
- Patent number 8,972,115
- Issue date Mar 3, 2015
- Hyundai Mobis Co., Ltd.
- Se Wook Oh
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Method and system for controlling motor
- Patent number 8,963,460
- Issue date Feb 24, 2015
- General Electric Company
- Yong Li
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Rechargeable electric tool and method for manufacturing rechargeabl...
- Patent number 8,963,458
- Issue date Feb 24, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Motoharu Muto
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Multimedia content search and recording scheduling system
- Patent number 8,959,099
- Issue date Feb 17, 2015
- TiVo Inc.
- Robert F. Poniatowski
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Controller and method for improving motor driving efficiency
- Patent number 8,957,617
- Issue date Feb 17, 2015
- Padauk Technology Co., Ltd.
- Mao-Hsin Cheng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Heat dissipation system, rotation speed control circuit and method...
- Patent number 8,947,035
- Issue date Feb 3, 2015
- Anpec Electronics Corporation
- Ching-Sheng Li
- G05 - CONTROLLING REGULATING
Information Patent Grant
Switching frequency modulation utilizing rotor position
- Patent number 8,941,346
- Issue date Jan 27, 2015
- Caterpillar Inc.
- Brett Nee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor current detection apparatus, motor controller, and electric p...
- Patent number 8,933,653
- Issue date Jan 13, 2015
- Makita Corporation
- Yoshitaka Ichikawa
- 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
Method and device for detecting blocking or sluggishness of a DC motor
- Patent number 8,922,149
- Issue date Dec 30, 2014
- Robert Bosch GmbH
- Thomas Malich
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control circuit for fan
- Patent number 8,896,253
- Issue date Nov 25, 2014
- HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
- Kang Wu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Integrated circuit for controlling an electric motor
- Patent number 8,866,426
- Issue date Oct 21, 2014
- Micronas GmbH
- Jörg Franke
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor driving apparatus with rotational speed limitation function a...
- Patent number 8,860,350
- Issue date Oct 14, 2014
- Enermax Technology Corporation
- Yen-Wen Su
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Inhibiting compressor backspin via a condenser motor
- Patent number 8,855,474
- Issue date Oct 7, 2014
- Emerson Electric Co.
- Joseph G. Marcinkiewicz
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Electric tool
- Patent number 8,847,532
- Issue date Sep 30, 2014
- Panasonic Corporation
- Hiroshi Miyazaki
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Control circuit and method for manipulating a power tool
- Patent number 8,841,871
- Issue date Sep 23, 2014
- Chervon (HK) Limited
- Dezhong Yang
- G01 - MEASURING TESTING
Information Patent Grant
Detection control system
- Patent number 8,836,261
- Issue date Sep 16, 2014
- Feeling Technology Corp.
- Sheng-Hsiang Yen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method for temperature estimation in an integrated motor...
- Patent number 8,829,839
- Issue date Sep 9, 2014
- Rockwell Automation Technologies, Inc.
- Zoran Vrankovic
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric motor assembly, method for operating an electric motor, an...
- Patent number 8,823,312
- Issue date Sep 2, 2014
- Robert Bosch GmbH
- Henrik Hessert
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and device for detecting rotor position in a permanent magne...
- Patent number 8,823,301
- Issue date Sep 2, 2014
- Whirlpool Corporation
- Biao He
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Methods and apparatus for electric motor controller protection
- Patent number 8,810,170
- Issue date Aug 19, 2014
- Regal Beloit America, Inc.
- Mark A. Brattoli
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor drive unit
- Patent number 8,803,462
- Issue date Aug 12, 2014
- Advics Co., Ltd.
- Isao Okamoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus and method for generating extrapolated view
- Patent number 8,803,947
- Issue date Aug 12, 2014
- Samsung Electronics Co., Ltd.
- Yang Ho Cho
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electric power tool
- Patent number 8,796,976
- Issue date Aug 5, 2014
- Makita Corporation
- Takuya Kusakawa
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Voltage regulator for DC motors
- Patent number 8,796,977
- Issue date Aug 5, 2014
- Gate S.r.l
- Maurizio Barbero
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
MOTOR DRIVING CONTROL APPARATUS
- Publication number 20140039742
- Publication date Feb 6, 2014
- Taiyo Yuden Co., Ltd.
- Masato Tanaka
- B60 - VEHICLES IN GENERAL
Information Patent Application
WIPER DEVICE
- Publication number 20130251352
- Publication date Sep 26, 2013
- ASMO CO., LTD
- Takashi NATSUME
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
UNIVERSAL CONTROL UNIT FOR BRUSHED OR BRUSHLESS DC MOTOR
- Publication number 20130249458
- Publication date Sep 26, 2013
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Rachid G. Abou-Kasm
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYNCHRONOUS CONTROL APPARATUS FOR SPEED-REDUCING DC MOTOR
- Publication number 20130207573
- Publication date Aug 15, 2013
- CMECH (GUANGZHOU) INDUSTRIAL LTD.
- LISONG LIU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL SYSTEM FOR A STRAIGHT SLOT DIRECT CURRENT MOTOR ACTUATOR
- Publication number 20130209074
- Publication date Aug 15, 2013
- THALES
- Jean-Louis Lebrun
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method for Calibrating a Drive Motor for a Toner Metering Device in...
- Publication number 20130202275
- Publication date Aug 8, 2013
- Timothy Leo Brown
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHODS AND SYSTEMS FOR CONTROLLING A MOTOR
- Publication number 20130026962
- Publication date Jan 31, 2013
- Roger Carlos Becerra
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC MOTOR HAVING A PULSE WIDTH MODULATOR
- Publication number 20130004148
- Publication date Jan 3, 2013
- ROBERT BOSCH GmbH
- Volker Lurk
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VOLTAGE REGULATOR FOR DC MOTORS
- Publication number 20120229067
- Publication date Sep 13, 2012
- Maurizio BARBERO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DC MOTOR ASSEMBLY WITH SOFT STARTING CAPABILITY
- Publication number 20120126547
- Publication date May 24, 2012
- Pratt & Whitney Canada Corp.
- Kevin Allan Dooley
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
MOTOR WITH SPEED REDUCTION MECHANISM
- Publication number 20120119601
- Publication date May 17, 2012
- Hiroto Tanaka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Speed Controller for Electric Motor
- Publication number 20120063750
- Publication date Mar 15, 2012
- Dalwinder Singh Sidhu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DC motor assembly with step adjusting control arrangement
- Publication number 20110286723
- Publication date Nov 24, 2011
- Xin Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method for ascertaining measured values in a cyclically controlled...
- Publication number 20110274415
- Publication date Nov 10, 2011
- Andreas Schmidtlein
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Rotation detecting apparatus and rotation detecting system
- Publication number 20110262112
- Publication date Oct 27, 2011
- DENSO CORPORATION
- Ken Tanaka
- G01 - MEASURING TESTING
Information Patent Application
Motion control of impedance-type haptic devices
- Publication number 20110243537
- Publication date Oct 6, 2011
- Robert P. Wilson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR ROTATION SPEED CONTROL DEVICE AND METHOD THEREOF
- Publication number 20110158614
- Publication date Jun 30, 2011
- Sunplus Technology Co., Ltd.
- Yen-Chien Cheng
- G11 - INFORMATION STORAGE
Information Patent Application
CIRCUIT FOR CONTROLLING A NUMBER OF MOTORS
- Publication number 20110044669
- Publication date Feb 24, 2011
- VALEO SECURITE HABITACLE
- Jean Francois Leon
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
METHOD AND SYSTEM FOR VARYING A SPEED OF A MOTOR USING A BI-DIRECTI...
- Publication number 20110037303
- Publication date Feb 17, 2011
- David B. Beck
- B60 - VEHICLES IN GENERAL
Information Patent Application
ELECTRICAL MOTOR ACTIVATION METHOD HAVING LOAD TORQUE ADAPTATION
- Publication number 20110033322
- Publication date Feb 10, 2011
- Continental Teves AG & Co. oHG
- Dieter Barthel
- B60 - VEHICLES IN GENERAL
Information Patent Application
Control Electronics for Brushless Motors
- Publication number 20110033173
- Publication date Feb 10, 2011
- David Bonner
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL CIRCUIT FOR A VARIABLE FREQUENCY DC MOTOR
- Publication number 20110033174
- Publication date Feb 10, 2011
- GRENERGY OPTO, INC.
- Ko-Yen Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20100329724
- Publication date Dec 30, 2010
- Canon Kabushiki Kaisha
- Yoritsugu Maeda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY CONTROL DEVICE FOR CONTROLLING POWER SUPPLY CONNECTED...
- Publication number 20100284673
- Publication date Nov 11, 2010
- Konica Minolta Business Technologies, Inc.
- Mikiyuki AOKI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MEASURING PRESSURE
- Publication number 20100278518
- Publication date Nov 4, 2010
- SMITH & NEPHEW PLC
- Benjamin Gordon
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method and Device for Controlling an Electric Motor ( amended
- Publication number 20100270961
- Publication date Oct 28, 2010
- Matthias Schanzenbach
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL SYSTEM FOR AN ELECTRIC MACHINE
- Publication number 20100254685
- Publication date Oct 7, 2010
- Dyson Technology Limited
- Hanping DAI
- G01 - MEASURING TESTING
Information Patent Application
MOTOR CONTROL APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20100220982
- Publication date Sep 2, 2010
- Canon Kabushiki Kaisha
- Yoritsugu Maeda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
DIRECT CURRENT MOTOR CONTROLLING APPARATUS AND METHOD THEREOF
- Publication number 20100142932
- Publication date Jun 10, 2010
- Samsung Electronics Co., Ltd.
- Ho-chul LEE
- G01 - MEASURING TESTING
Information Patent Application
2-SPEED TOOTHBRUSH
- Publication number 20100071142
- Publication date Mar 25, 2010
- David J. Boll
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Electricity: motor control systems

Industry

Current Industry

Patents Grantslast 30 patents

Wiper device

Method for driving an electric motor

Method and apparatus for measuring speed of a brush motor

Articulating drill with integrated circuit board and method of oper...

Apparatus and method for compensating offset of current sensor

Motor driven power steering and method for driving the same

Method and system for controlling motor

Rechargeable electric tool and method for manufacturing rechargeabl...

Multimedia content search and recording scheduling system

Controller and method for improving motor driving efficiency

Heat dissipation system, rotation speed control circuit and method...

Switching frequency modulation utilizing rotor position

Motor current detection apparatus, motor controller, and electric p...

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

Method and device for detecting blocking or sluggishness of a DC motor

Control circuit for fan

Integrated circuit for controlling an electric motor

Motor driving apparatus with rotational speed limitation function a...

Inhibiting compressor backspin via a condenser motor

Electric tool

Control circuit and method for manipulating a power tool

Detection control system

System and method for temperature estimation in an integrated motor...

Electric motor assembly, method for operating an electric motor, an...

Method and device for detecting rotor position in a permanent magne...

Methods and apparatus for electric motor controller protection

Motor drive unit

Apparatus and method for generating extrapolated view

Electric power tool

Voltage regulator for DC motors

Patents Applicationslast 30 patents

MOTOR DRIVING CONTROL APPARATUS

WIPER DEVICE

UNIVERSAL CONTROL UNIT FOR BRUSHED OR BRUSHLESS DC MOTOR

SYNCHRONOUS CONTROL APPARATUS FOR SPEED-REDUCING DC MOTOR

CONTROL SYSTEM FOR A STRAIGHT SLOT DIRECT CURRENT MOTOR ACTUATOR

Method for Calibrating a Drive Motor for a Toner Metering Device in...

METHODS AND SYSTEMS FOR CONTROLLING A MOTOR

ELECTRIC MOTOR HAVING A PULSE WIDTH MODULATOR

VOLTAGE REGULATOR FOR DC MOTORS

DC MOTOR ASSEMBLY WITH SOFT STARTING CAPABILITY

MOTOR WITH SPEED REDUCTION MECHANISM

Speed Controller for Electric Motor

DC motor assembly with step adjusting control arrangement

Method for ascertaining measured values in a cyclically controlled...

Rotation detecting apparatus and rotation detecting system

Motion control of impedance-type haptic devices

MOTOR ROTATION SPEED CONTROL DEVICE AND METHOD THEREOF

CIRCUIT FOR CONTROLLING A NUMBER OF MOTORS

METHOD AND SYSTEM FOR VARYING A SPEED OF A MOTOR USING A BI-DIRECTI...

ELECTRICAL MOTOR ACTIVATION METHOD HAVING LOAD TORQUE ADAPTATION

Control Electronics for Brushless Motors

CONTROL CIRCUIT FOR A VARIABLE FREQUENCY DC MOTOR

MOTOR CONTROL APPARATUS AND IMAGE FORMING APPARATUS

POWER SUPPLY CONTROL DEVICE FOR CONTROLLING POWER SUPPLY CONNECTED...

MEASURING PRESSURE

Method and Device for Controlling an Electric Motor ( amended

CONTROL SYSTEM FOR AN ELECTRIC MACHINE

MOTOR CONTROL APPARATUS AND IMAGE FORMING APPARATUS

DIRECT CURRENT MOTOR CONTROLLING APPARATUS AND METHOD THEREOF

2-SPEED TOOTHBRUSH