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YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10USPC classification Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10S388/00Electricity: motor control systems

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Patents Grantslast 30 patents

Information Patent Grant
Wiper controller
- Patent number 8,076,887
- Issue date Dec 13, 2011
- Niles Co., Ltd.
- Tomoyuki Ohata
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Brushless motor
- Patent number 8,054,024
- Issue date Nov 8, 2011
- Nidec Corporation
- Shigeo Hayashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and circuit arrangement for the electrical control and/or re...
- Patent number 8,022,653
- Issue date Sep 20, 2011
- Conti Temic microelectronic GmbH
- Thomas Öxle
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Feed motor lock detection device
- Patent number 7,906,928
- Issue date Mar 15, 2011
- Rohm Co., Ltd.
- Yuji Ito
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Excessive temperature detecting system of electric motor controller
- Patent number 7,791,300
- Issue date Sep 7, 2010
- Mitsubishi Denki Kabushiki Kaisha
- Yuji Katsuyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control device for three-phase brushless motor
- Patent number 7,764,030
- Issue date Jul 27, 2010
- Mitsubishi Electric Corporation
- Masayasu Miyajima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Redundant electrical brake and protection system for electric gener...
- Patent number 7,586,216
- Issue date Sep 8, 2009
- General Electric Company
- Lei Li
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Speed-variable maximum delay clamping when using variable-delay ran...
- Patent number 7,421,301
- Issue date Sep 2, 2008
- General Motors Corporation
- Steven E. Schulz
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Belt driven centrifugal separator with multi-stage, belt deteriorat...
- Patent number 7,372,219
- Issue date May 13, 2008
- Hitachi Koki Co., Ltd.
- Takahiro Fujimaki
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Grant
Pulse generating method and pulse generator, and motor control syst...
- Patent number 7,183,731
- Issue date Feb 27, 2007
- Samsung Electronics Co., Ltd.
- In-su Yang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Direct current motor drive circuit and fan motor including the same
- Patent number 6,995,531
- Issue date Feb 7, 2006
- Matsushita Electric Industrial Co., Ltd.
- Masanori Ichimaru
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Driving circuit for a DC brushless fan motor
- Patent number 6,956,342
- Issue date Oct 18, 2005
- Datech Technology Co., Ltd.
- Jun-Ming Fang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotating induction apparatus
- Patent number 6,922,037
- Issue date Jul 26, 2005
- Borealis Technical Limited
- Jonathan Sidney Edelson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Methods and apparatus for maintaining synchronization of a polyphas...
- Patent number 6,870,337
- Issue date Mar 22, 2005
- William A. Peterson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Device for position determination in sensorless motors
- Patent number 6,859,000
- Issue date Feb 22, 2005
- Robert Bosch GmbH
- Martin Kessler
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for overload-free driving of an actuator
- Patent number 6,804,562
- Issue date Oct 12, 2004
- Siemens Aktiengesellschaft
- Hans-Peter Hellwig
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotary electric apparatus for vehicle
- Patent number 6,781,332
- Issue date Aug 24, 2004
- Denso Corporation
- Shin Kusase
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Methods and apparatus for maintaining synchronization of a polyphas...
- Patent number 6,777,898
- Issue date Aug 17, 2004
- William A. Peterson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor controller for a motor with feedback potentiometer
- Patent number 6,762,578
- Issue date Jul 13, 2004
- Preh-Werke GmbH & Co. KG
- Anton Ruettiger
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Low voltage start up circuit for brushless DC motors
- Patent number 6,741,049
- Issue date May 25, 2004
- Melexis NV Miroelectronics Integrated Systems
- Hideki Ted Kawaji
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor-control device enabling the rotational speed of the motor&#x0...
- Patent number 6,724,162
- Issue date Apr 20, 2004
- Koninklijke Philips Electronics N.V.
- Jannis Pieter van der Linde
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for the improved control of motors and of moto...
- Patent number 6,646,410
- Issue date Nov 11, 2003
- Gerber Scientific Products, Inc.
- Leonard G. Rich
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Brushless motor drive circuit having low noise and high efficiency
- Patent number 6,580,236
- Issue date Jun 17, 2003
- NEC Electronics Corporation
- Tsuyoshi Mitsuda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Pressure control system using input current sensing
- Patent number 6,577,089
- Issue date Jun 10, 2003
- Aspen Motion Technologies, Inc.
- Martin Piedl
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Constant CFM control algorithm for an air moving system utilizing a...
- Patent number 6,504,338
- Issue date Jan 7, 2003
- Varidigm Corporation
- Ronald L. Eichorn
- G05 - CONTROLLING REGULATING
Information Patent Grant
Handleable working device, in particular pressing device
- Patent number 6,369,560
- Issue date Apr 9, 2002
- Novopress GmbH Pressen und Presswerkzeuge & Co., KG
- Xuan Luong Nghiem
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Laboratory centrifuge with an electric motor heated during a stop
- Patent number 6,342,771
- Issue date Jan 29, 2002
- Sigma Laborzentrifugen GmbH
- Eckhard Tödteberg
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System for controlling an electric motor of a fan associated with h...
- Patent number 6,337,949
- Issue date Jan 8, 2002
- Gate S.p.A.
- Lionel Muron
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Circuit for operating an electric motor
- Patent number 6,323,611
- Issue date Nov 27, 2001
- Robert Bosch GmbH
- Martin Kessler
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Chopping energization control device
- Patent number 6,269,013
- Issue date Jul 31, 2001
- Aisin Seiki Kabushiki Kaisha
- Chiaki Honma
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
BRUSHLESS MOTOR
- Publication number 20090146598
- Publication date Jun 11, 2009
- NIDEC CORPORATION
- Shigeo HAYASHI
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Wiper controller
- Publication number 20090089955
- Publication date Apr 9, 2009
- Niles Co., Ltd.
- Tomoyuki Ohata
- B60 - VEHICLES IN GENERAL
Information Patent Application
EXCESSIVE TEMPERATURE DETECTING SYSTEM OF ELECTRIC MOTOR CONTROLLER
- Publication number 20090051307
- Publication date Feb 26, 2009
- Mitsubishi Denki Kabushiki Kaisha
- Yuji Katsuyama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CONTROL DEVICE FOR THREE-PHASE BRUSHLESS MOTOR
- Publication number 20090001912
- Publication date Jan 1, 2009
- Mitsubishi Electric Corporation
- Masayasu Miyajima
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
FEED MOTOR LOCK DETECTION DEVICE
- Publication number 20080224650
- Publication date Sep 18, 2008
- Rohm Co., Ltd.
- Yuji Ito
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
REDUNDANT ELECTRICAL BRAKE AND PROTECTION SYSTEM FOR ELECTRIC GENER...
- Publication number 20070279815
- Publication date Dec 6, 2007
- GENERAL ELECTRIC COMPANY
- Lei Li
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Method and Circuit Arrangement for the Electrical Control and/or Re...
- Publication number 20070214722
- Publication date Sep 20, 2007
- Conti Temic Microelectronic GmbH
- Thomas Oxle
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Belt driven centrifugal separator with multi-stage, belt deteriorat...
- Publication number 20070075667
- Publication date Apr 5, 2007
- Takahiro Fujimaki
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Speed-variable maximum delay clamping when using variable-delay ran...
- Publication number 20060050831
- Publication date Mar 9, 2006
- Steven E. Schulz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Pulse generating method and pulse generator, and motor control syst...
- Publication number 20050258787
- Publication date Nov 24, 2005
- In-su Yang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DRIVING CIRCUIT FOR A DC BRUSHLESS FAN MOTOR
- Publication number 20050242761
- Publication date Nov 3, 2005
- DATECH TECHNOLOGY CO., LTD.
- Jun-Ming Fang
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Direct current motor drive circuit and fan motor including the same
- Publication number 20050218844
- Publication date Oct 6, 2005
- Matsushita Electric Industrial Co., Ltd.
- Masanori Ichimaru
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Methods and apparatus for maintaining synchronization of a polyphas...
- Publication number 20040189231
- Publication date Sep 30, 2004
- William A. Peterson
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
LOW VOLTAGE START UP CIRCUIT FOR BRUSHLESS DC MOTORS
- Publication number 20040080289
- Publication date Apr 29, 2004
- MELEXIS NV
- Hideki Ted Kawaji
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
METHODS AND APPARATUS FOR MAINTAINING SYNCHRONIZATION OF A POLYPHAS...
- Publication number 20040041530
- Publication date Mar 4, 2004
- William A. Peterson
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Rotating induction apparatus
- Publication number 20030173931
- Publication date Sep 18, 2003
- Jonathan Sidney Edelson
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Rotary electric apparatus for vehicle
- Publication number 20030102738
- Publication date Jun 5, 2003
- DENSO CORPORATION
- Shin Kusase
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Motor controller for a motor with feedback potentiometer
- Publication number 20030080705
- Publication date May 1, 2003
- Anton Ruettiger
- B60 - VEHICLES IN GENERAL
Information Patent Application
CONSTANT CFM CONTROL ALGORITHM FOR AN AIR MOVING SYSTEM UTILIZING A...
- Publication number 20030011342
- Publication date Jan 16, 2003
- Ronald L. Eichorn
- G05 - CONTROLLING REGULATING
Information Patent Application
Method and apparatus for the improved control of motors and of moto...
- Publication number 20020093302
- Publication date Jul 18, 2002
- Leonard G. Rich
- G05 - CONTROLLING REGULATING
Information Patent Application
Device for position determination in sensorless motors
- Publication number 20020085838
- Publication date Jul 4, 2002
- Martin Kessler
- G01 - MEASURING TESTING
Information Patent Application
Brushless motor drive circuit having low noise and high efficiency
- Publication number 20020074968
- Publication date Jun 20, 2002
- Tsuyoshi Mitsuda
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Method and apparatus for overload-free driving of an actuator
- Publication number 20020062160
- Publication date May 23, 2002
- Hans-Peter Hellwig
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Motor-control device enabling the rotational speed of the motor's r...
- Publication number 20020060539
- Publication date May 23, 2002
- Jannis Pieter Van Der Linde
- G11 - INFORMATION STORAGE

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Wiper controller

Brushless motor

Method and circuit arrangement for the electrical control and/or re...

Feed motor lock detection device

Excessive temperature detecting system of electric motor controller

Control device for three-phase brushless motor

Redundant electrical brake and protection system for electric gener...

Speed-variable maximum delay clamping when using variable-delay ran...

Belt driven centrifugal separator with multi-stage, belt deteriorat...

Pulse generating method and pulse generator, and motor control syst...

Direct current motor drive circuit and fan motor including the same

Driving circuit for a DC brushless fan motor

Rotating induction apparatus

Methods and apparatus for maintaining synchronization of a polyphas...

Device for position determination in sensorless motors

Method and apparatus for overload-free driving of an actuator

Rotary electric apparatus for vehicle

Methods and apparatus for maintaining synchronization of a polyphas...

Motor controller for a motor with feedback potentiometer

Low voltage start up circuit for brushless DC motors

Motor-control device enabling the rotational speed of the motor&#x0...

Method and apparatus for the improved control of motors and of moto...

Brushless motor drive circuit having low noise and high efficiency

Pressure control system using input current sensing

Constant CFM control algorithm for an air moving system utilizing a...

Handleable working device, in particular pressing device

Laboratory centrifuge with an electric motor heated during a stop

System for controlling an electric motor of a fan associated with h...

Circuit for operating an electric motor

Chopping energization control device

Patents Applicationslast 30 patents

BRUSHLESS MOTOR

Wiper controller

EXCESSIVE TEMPERATURE DETECTING SYSTEM OF ELECTRIC MOTOR CONTROLLER

CONTROL DEVICE FOR THREE-PHASE BRUSHLESS MOTOR

FEED MOTOR LOCK DETECTION DEVICE

REDUNDANT ELECTRICAL BRAKE AND PROTECTION SYSTEM FOR ELECTRIC GENER...

Method and Circuit Arrangement for the Electrical Control and/or Re...

Belt driven centrifugal separator with multi-stage, belt deteriorat...

Speed-variable maximum delay clamping when using variable-delay ran...

Pulse generating method and pulse generator, and motor control syst...

DRIVING CIRCUIT FOR A DC BRUSHLESS FAN MOTOR

Direct current motor drive circuit and fan motor including the same

Methods and apparatus for maintaining synchronization of a polyphas...

LOW VOLTAGE START UP CIRCUIT FOR BRUSHLESS DC MOTORS

METHODS AND APPARATUS FOR MAINTAINING SYNCHRONIZATION OF A POLYPHAS...

Rotating induction apparatus

Rotary electric apparatus for vehicle

Motor controller for a motor with feedback potentiometer

CONSTANT CFM CONTROL ALGORITHM FOR AN AIR MOVING SYSTEM UTILIZING A...

Method and apparatus for the improved control of motors and of moto...

Device for position determination in sensorless motors

Brushless motor drive circuit having low noise and high efficiency

Method and apparatus for overload-free driving of an actuator

Motor-control device enabling the rotational speed of the motor's r...