H02P

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CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS (structure of the starter, brake, or other control devices, see the relevant subclasses, e.g. mechanical brakeF16D, mechanical speed regulator G05D, variable resistor H01C, starter switch H01H; systems for regulating electric or magnetic variables using transformers, reactors or choke coils G05F; arrangements structurally associated with motors, generators, dynamo-electric converters, transformers, reactors or choke coils, see the relevant subclasses, e.g. H01F, H02K; connection or control of one generator, transformer, reactor, choke coil, or dynamo-electric converter with regard to conjoint operation with similar or other source of supply H02J; control or regulation of static converters H02M)

Recent Patents

Not Available
Patent #TitleFiling DateIssue DatePatent Owner
8,698,431 Drive control circuit for linear vibration motor Jan 24, 11 Apr 15, 14 , SEMICONDUCTOR COMPONENTS INDUSTRIES LLC
8,698,432 Driving low voltage brushless direct current (BLDC) three phase motors from higher voltage sources Aug 31, 10 Apr 15, 14 , STANDARD MICROSYSTEMS CORPORATION
8,698,433 Controller and method for minimizing phase advance current Aug 09, 10 Apr 15, 14 , EMERSON CLIMATE TECHNOLOGIES, INC.
8,698,434 Motor control device that controls d-axis current of permanent magnet synchronous motor Sep 14, 12 Apr 15, 14 , FANUC CORPORATION
8,698,436 Balanced configuration relay device with improved performances Jul 26, 12 Apr 15, 14 , ELECTRICA S.R.L.
8,698,438 Motor control apparatus, image forming apparatus and motor control method Jun 30, 11 Apr 15, 14 , KABUSHIKI KAISHA TOSHIBA; TOSHIBA TEC KABUSHIKI KAISHA;
8,698,440 Low frequency drive control circuit and method for driving an inductive load Apr 27, 10 Apr 15, 14 , INTERNATIONAL RECTIFIER CORPORATION
8,698,442 Motor drive control device for limiting output of motor Jan 11, 13 Apr 15, 14 , FANUC CORPORATION
8,698,444 Aircraft electrical actuator arrangement Mar 25, 10 Apr 15, 14 , ROLLS ROYCE PLC
8,698,445 Method for activating an asynchronous motor Jul 25, 08 Apr 15, 14 , GRUNDFOS MANAGEMENT A/S
8,698,446 Method to save energy for devices with rotating or reciprocating masses Dec 14, 10 Apr 15, 14 , THE POWERWISE GROUP, INC.
8,698,447 Energy saving system and method for devices with rotating or reciprocating masses Apr 19, 12 Apr 15, 14 , THE POWERWISE GROUP, INC.
8,698,461 Direct power control with component separation Sep 11, 08 Apr 15, 14 , WOODWARD KEMPEN GMBH
8,692,396 Apparatus and method for a hybrid system for harvesting magnetic and electrical energy Jun 13, 12 Apr 08, 14 THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE NAVY, THE GOVERMENT OF THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE NAVY
8,692,397 Mechanism for the conversion of vertical motion to translational or rotational motion Dec 26, 12 Apr 08, 14 THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE NAVY, THE GOVERMENT OF THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE NAVY
8,692,398 Mobile environment-controlled unit having a magnetic sensor for a high-voltage alternating current bus Mar 30, 12 Apr 08, 14 THERMO KING CORPORATION, THERMO KING CORPORATION
8,692,399 Method for operating a wind power plant having a doubly-fed asynchronous machine and wind power plant having a doubly-fed asynchronous machine Apr 02, 09 Apr 08, 14 NORDEX ENERGY GMBH, NORDEX ENERGY GMBH
8,692,400 Rotating electrical machine abnormal state detection method and apparatus and wind driven generating system using the same Nov 21, 11 Apr 08, 14 CHUNG YUAN CHRISTIAN UNIVERSITY, CHUNG YUAN CHRISTIAN UNIVERSITY
8,692,405 Wind generator with folding mast Sep 19, 08 Apr 08, 14 ALIZEO, ALIZEO
8,692,488 Motor control apparatus for synchronously controlling master axis and slave axis Sep 14, 12 Apr 08, 14 FANUC CORPORATION, FANUC CORPORATION

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Recent Publications

Not Available
Publication #TitleFiling DatePub DatePatent Owner
2014/0097,619 WIND TURBINE CONTROL METHOD Sep 30, 13 Apr 10, 14 ACCOIONA WINDPOWER, S.A.,
2014/0097,771 ELECTRIC ACTUATOR DRIVE DEVICE Apr 05, 12 Apr 10, 14 SINFONIA TECHNOLOGY CO., LTD.,
2014/0097,772 ELECTRIC MOTOR BRAKING USING THERMOELECTRIC COOLING Oct 05, 12 Apr 10, 14 HAMILTON SUNDSTRAND CORPORATION,
2014/0097,773 METHOD AND DEVICE FOR OPERATING AN ELECTRONICALLY COMMUTATED ELECTRIC MACHINE May 09, 12 Apr 10, 14 ROBERT BOSCH GMBH,
2014/0097,774 BACK ELECTROMAGNETIC FORCE (BEMF) SENSE SYSTEM Aug 13, 13 Apr 10, 14 TEXAS INSTRUMENTS INCORPORATED,
2014/0097,775 VARIABLE SPEED FAN MOTOR Mar 16, 13 Apr 10, 14 ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.,
2014/0097,776 ROTARY ELECTRIC MACHINE CONTROL APPARATUS AND ELECTRIC POWER STEERING APPARATUS USING THE SAME Aug 08, 13 Apr 10, 14 DENSO CORPORATION,
2014/0097,777 DRIVING A ROTATING DEVICE BASED ON A COMBINATION OF SPEED DETECTION BY A SENSOR AND SENSOR-LESS SPEED DETECTION Oct 01, 13 Apr 10, 14 MARVELL WORLD TRADE LTD.,
2014/0097,778 WIRELESS MOTOR CONTROL SYSTEM Oct 08, 12 Apr 10, 14 ,
2014/0097,779 FAN ARRAY VIBRATION CONTROL SYSTEM AND METHOD Oct 08, 12 Apr 10, 14 HUNTAIR, INC.,
2014/0097,783 CONVEYING SYSTEM Dec 13, 13 Apr 10, 14 KABUSHIKI KAISHA YASKAWA DENKI,
2014/0097,784 Rotor Control Oct 09, 13 Apr 10, 14 CONTROL TECHNIQUES LTD,
2014/0097,785 ELECTRICAL CIRCUIT FOR CONTROLLING ELECTRICALPOWER TO DRIVE AN INDUCTIVE LOAD Dec 13, 13 Apr 10, 14 ,
2014/0097,805 ELECTRIC POWER SUPPLY SYSTEM Feb 15, 12 Apr 10, 14 MITSUBISHI ELECTRIC CORPORATION,
2014/0091,622 Modular Power Conversion System Mar 14, 13 Apr 03, 14 DEKA PRODUCTS LIMITED PARTNERSHIP,
2014/0091,737 DRIVE WITH SERVER Oct 01, 13 Apr 03, 14 ROCKWELL AUTOMATION TECHNOLOGIES, INC.,
2014/0091,738 Inverter Circuit having Switching Means Operating with Linear Operation Sep 30, 13 Apr 03, 14 SAMSUNG SDI CO., LTD.,
2014/0091,740 CONTROL DEVICE FOR AC MOTOR Sep 27, 13 Apr 03, 14 DENSO CORPORATION,
2014/0091,741 MOTOR DRIVING APPARATUS AND MOTOR DRIVING METHOD Jan 07, 13 Apr 03, 14 SAMSUNG ELECTRO-MECHANICS CO., LTD.,
2014/0091,742 CONTROL DEVICE FOR AC MOTOR Sep 27, 13 Apr 03, 14 DENSO CORPORATION,

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