H02P

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Description

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
8,872,371 Enhanced method of controlling the output of a hydroelectric turbine generator Dec 17, 09 Oct 28, 14 , OPENHYDRO IP LIMINTED
8,872,372 Method and systems for operating a wind turbine when recovering from a grid contingency event Nov 30, 12 Oct 28, 14 , GENERAL ELECTRIC COMPANY
8,872,373 Switching device, starting device, and method for an electromagnetic switching device Mar 16, 11 Oct 28, 14 , ROBERT BOSCH GMBH
8,872,376 Method for generating electric energy in a tire Oct 28, 10 Oct 28, 14 , PIRELLI TYRE S.P.A.
8,872,378 Method for operating a control circuit, particularly for use in a motor vehicle Apr 07, 10 Oct 28, 14 , ROBERT BOSCH GMBH
8,872,447 Dual function power door Aug 08, 12 Oct 28, 14 , HONDA MOTOR CO., LTD.
8,872,449 Distributed-arrangement linear motor and control method of distributed-arrangement linear motor Aug 05, 10 Oct 28, 14 , THK CO., LTD.
8,872,450 Electric operating machine Jan 14, 11 Oct 28, 14 , HITACHI KOKI CO., LTD.
8,872,451 Motor device and power tool Apr 08, 11 Oct 28, 14 , PANASONIC CORPORATION
8,872,452 Method for operating motor of motor-driven power steering Dec 26, 12 Oct 28, 14 , HYUNDAI MOBIS CO., LTD.
8,872,453 Motor drive controller and control method Oct 23, 12 Oct 28, 14 , RICOH COMPANY, LTD.
8,872,454 Control unit of rotary device May 14, 12 Oct 28, 14 , DENSO CORPORATION
8,872,455 Method and controller for an electric motor with fault detection May 22, 12 Oct 28, 14 , DEERE & COMPANY
8,872,456 Motor control device Mar 09, 11 Oct 28, 14 , SHARP KABUSHIKI KAISHA
8,872,457 Method and apparatus for driving a polyphase electronically commutated electric machine and a motor system Jul 08, 11 Oct 28, 14 , ROBERT BOSCH GMBH
8,872,458 Motor control device Aug 08, 12 Oct 28, 14 , OMRON AUTOMOTIVE ELECTRONICS CO., LTD.
8,872,460 Integrated drive motor power interface Oct 26, 12 Oct 28, 14 , ROCKWELL AUTOMATION TECHNOLOGIES, INC.
8,872,462 Motor control device Oct 07, 11 Oct 28, 14 , MITSUBISHI ELECTRIC CORPORATION
8,872,463 Electric motor controller comprising function for simultaneously estimating inertia, friction, and spring Jun 11, 12 Oct 28, 14 , FANUC CORPORATION
8,872,465 Synchronous motor with soft start element formed between the motor rotor and motor output shaft to successfully synchronize loads that have high inertia and/or high torque Mar 06, 13 Oct 28, 14 , BALDOR ELECTRIC COMPANY

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Recent Publications

Not Available
Publication #TitleFiling DatePub DatePatent Owner
2014/0310,895 SCRUBBER BRUSH FORCE CONTROL ASSEMBLIES, APPARATUS AND METHODS FOR CHEMICAL MECHANICAL POLISHING Apr 19, 13 Oct 23, 14 APPLIED MATERIALS, INC.,
2014/0312,626 CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE Apr 15, 14 Oct 23, 14 SUZUKI MOTOR CORPORATION,
2014/0312,808 MULTI-DIMENSIONAL POSITIONING OF AN OBJECT Apr 19, 13 Oct 23, 14 ,
2014/0312,809 APPARATUS FOR CONTROLLING A MULTI-WINDING ROTARY MACHINE Jan 16, 14 Oct 23, 14 DENSO CORPORATION,
2014/0312,811 POSITION SENSORLESS OPEN LOOP CONTROL FOR MOTOR DRIVES WITH OUTPUT FILTER AND TRANSFORMER Apr 23, 13 Oct 23, 14 ROCKWELL AUTOMATION TECHNOLOGIES, INC.,
2014/0312,812 ELECTRIC MOTOR CONTROL DEVICE Dec 03, 12 Oct 23, 14 PANASONIC CORPORATION,
2014/0312,813 AIR MOVING APPLIANCE WITH ON-BOARD DIAGNOSTICS Apr 18, 14 Oct 23, 14 DYSON TECHNOLOGY LIMITED,
2014/0312,814 METHOD AND ASSEMBLY FOR OPERATING SYNCHRONOUS MOTORS Nov 02, 12 Oct 23, 14 SIEMENS AKTIENGESELLSCHAFT,
2014/0312,815 Bi-Stable, Sub-Commutated, Direct-Drive, Sinusoidal Motor Controller for Precision Position Control Feb 12, 14 Oct 23, 14 ,
2014/0312,816 Circuit and Method for Detecting Missed Commutation of a Brushless DC Motor Mar 13, 14 Oct 23, 14 CIRRUS LOGIC, INC.,
2014/0312,817 ELECTRONIC CIRCUIT AND METHOD FOR TRIGGERING A SEMICONDUCTOR SWITCH Nov 24, 11 Oct 23, 14 EBM-PAPST MULFINGEN GMBH & CO. KG,
2014/0312,818 SEMICONDUCTOR DEVICE AND INVERTER SYSTEM Apr 01, 14 Oct 23, 14 RENESAS ELECTRONICS CORPORATION,
2014/0312,819 DRIVE UNIT, IMAGE FORMING APPARATUS INCORPORATING SAME, PERIPHERALS INCORPORATING SAME, AND CONTROL METHOD THEREFOR Jul 01, 14 Oct 23, 14 RICOH COMPANY, LTD.,
2014/0312,820 Apparatus for Differencing Comparator and Associated Methods Jun 16, 14 Oct 23, 14 SILICON LABORATORIES INC.,
2014/0312,821 INVERTER DEVICE FOR ELECTRIC VEHICLE Nov 30, 11 Oct 23, 14 MITSUBISHI ELECTRIC CORPORATION,
2014/0312,822 MOTOR DRIVE DEVICE HAVING FUNCTION OF DETECTING ABNORMALITY OF DC LINK UNIT Apr 18, 14 Oct 23, 14 FANUC CORPORATION,
2014/0312,823 Harmonics Suppression in a Power Delivery Device Oct 09, 12 Oct 23, 14 ,
2014/0312,825 PULSE MOTOR DRIVING CIRCUIT AND METHOD OF DRIVING A PULSE MOTOR Apr 16, 14 Oct 23, 14 FUJITSU COMPONENT LIMITED,
2014/0312,826 METHOD AND ASSEMBLY FOR OPERATING SYNCHRONOUS MOTORS Oct 29, 12 Oct 23, 14 SIEMENS AKTIENGESELLSCHAFT,
2014/0316,567 Animatronic System With Unlimited Axes Apr 18, 14 Oct 23, 14 THERMADYNE, INC.,

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