Power factor control [PFC]

Industry

CPC
H02P23/26

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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

H02P23/26Power factor control [PFC]

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Energy efficient induction motor
- Patent number 12,176,834
- Issue date Dec 24, 2024
- PAL-K Dynamics Inc.
- Kunjimon Thekypeedikayil Kuttyamu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor fan and guard for directing coolant air
- Patent number 12,160,158
- Issue date Dec 3, 2024
- Nidec Motor Corporation
- Richard L. Eason
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for monitoring the operation of a frequency converter, and f...
- Patent number 12,063,004
- Issue date Aug 13, 2024
- Lenze SE
- Johannes Brandt
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems for networks of efficiently powered enhanced reverse-windin...
- Patent number 11,979,102
- Issue date May 7, 2024
- Adventech, LLC
- Gerald Goche
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power factor correction circuit
- Patent number 11,870,339
- Issue date Jan 9, 2024
- DRP Holdings LLC
- Mike Papini
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Clothes treating apparatus and the control method for the same
- Patent number 11,821,131
- Issue date Nov 21, 2023
- LG Electronics Inc.
- Kwang Sik Kim
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Method for detecting a motor phase fault of a motor arrangement and...
- Patent number 11,509,254
- Issue date Nov 22, 2022
- Diehl AKO Stiftung & Co. KG
- Martin Weinmann
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Synchronous motor drive system and synchronous motor drive method
- Patent number 11,496,082
- Issue date Nov 8, 2022
- System Homes Company, Ltd.
- Hozo Yoshino
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Overcurrent protection circuit, and controller
- Patent number 11,444,566
- Issue date Sep 13, 2022
- Hangzhou Leaderway Electronics Co., Ltd.
- Yongsong Lv
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Capacitance reductions
- Patent number 11,362,603
- Issue date Jun 14, 2022
- EBM-Papst Mulfingen GmbH & Co. KG
- Ralph Wystup
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Adjustable frequency drive systems and methods of employing power c...
- Patent number 11,300,632
- Issue date Apr 12, 2022
- EATON INTELLIGENT POWER LIMITED
- John David Maurin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor system provided with both motor having multiple-phase stator...
- Patent number 11,283,385
- Issue date Mar 22, 2022
- Masayuki Nashiki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion device, motor driving system, and control method
- Patent number 11,271,508
- Issue date Mar 8, 2022
- TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
- Naoto Niimura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Device for power factor correction
- Patent number 11,258,355
- Issue date Feb 22, 2022
- LG Electronics Inc.
- Seongmoo Cho
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Waveform shaping in power tool powered by alternating-current power...
- Patent number 11,173,584
- Issue date Nov 16, 2021
- BLACK & DECKER INC.
- Alexander Manasseh
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Motor fan and guard for directing coolant air
- Patent number 11,146,144
- Issue date Oct 12, 2021
- Nidec Motor Corporation
- Richard L. Eason
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Synchronous motor drive system and synchronous motor drive method
- Patent number 11,056,995
- Issue date Jul 6, 2021
- System Homes Company, Ltd.
- Hozo Yoshino
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Induction motor health monitoring method
- Patent number 11,050,378
- Issue date Jun 29, 2021
- Parker-Hannifin Corporation
- Eric Polcuch
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of controlling a motor
- Patent number 11,038,455
- Issue date Jun 15, 2021
- ABB Schweiz AG
- Rahul Kanchan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Methods for networks of efficiently powered electrical devices
- Patent number 11,018,612
- Issue date May 25, 2021
- Adventech, LLC
- Gerald Goche
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
AC power adapter having a switchable capacitor
- Patent number 11,005,399
- Issue date May 11, 2021
- BLACK & DECKER INC.
- Pradeep M. Pant
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power factor adjustment method and apparatus through the phase cont...
- Patent number 10,978,979
- Issue date Apr 13, 2021
- PHASETOWN, LLC
- Won Don Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
AC power adapter having a switchable capacitor
- Patent number 10,965,229
- Issue date Mar 30, 2021
- BLACK & DECKER INC.
- Pradeep M. Pant
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Microcontroller architecture for power factor correction converter
- Patent number 10,928,884
- Issue date Feb 23, 2021
- Emerson Climate Technologies, Inc.
- Charles E. Green
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Enhanced reverse-winding induction motor designs, systems, and methods
- Patent number 10,903,770
- Issue date Jan 26, 2021
- Adventech, LLC
- Gerald Goche
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor controller with inductor mounted transverse to control board
- Patent number 10,886,866
- Issue date Jan 5, 2021
- Nidec Motor Corporation
- Michael L. Largent
- E04 - BUILDING
Information Patent Grant
Field winding type rotating electric machine
- Patent number 10,756,661
- Issue date Aug 25, 2020
- Denso Corporation
- Masahiro Seguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Waveform shaping in power tool powered by alternating-current power...
- Patent number 10,710,220
- Issue date Jul 14, 2020
- BLACK & DECKER INC.
- Alexander Manasseh
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Motor control device and method for controlling motor control device
- Patent number 10,644,632
- Issue date May 5, 2020
- LG Electronics Inc.
- Donggeun Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method for detecting loss of input phase by sensing befo...
- Patent number 10,644,639
- Issue date May 5, 2020
- Nidec Motor Corporation
- James L. Skinner
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
POWER FACTOR CORRECTION CIRCUIT
- Publication number 20250015712
- Publication date Jan 9, 2025
- DRP Holdings LLC
- Michael Papini
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Methods for Starting a Reverse Winding Electrical Motor
- Publication number 20240364249
- Publication date Oct 31, 2024
- Adventech, LLC
- Gerald Goche
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL CIRCUIT OF A TRIAC OR A THYRISTOR
- Publication number 20240348188
- Publication date Oct 17, 2024
- STMicroelectronics International N.V.
- Laurent GONTHIER
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR DRIVE APPARATUS
- Publication number 20240333192
- Publication date Oct 3, 2024
- Nabtesco Corporation
- Yasuo ONO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR LIMITING A POWER OF AN ELECTRIC MOTOR
- Publication number 20240313683
- Publication date Sep 19, 2024
- ZF Friedrichshafen AG
- Franz Prenner
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MAGNETIC GEAR EMBEDDED ROTATING ELECTRIC MACHINE CONTROL DEVICE
- Publication number 20240250626
- Publication date Jul 25, 2024
- Mitsubishi Electric Corporation
- Akira SATAKE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTIPLEXING TOPOLOGICAL STRUCTURE FOR SIMULTANEOUSLY REALIZING CON...
- Publication number 20240208343
- Publication date Jun 27, 2024
- HANGZHOU CITY UNIVERSITY
- Feifan JI
- B60 - VEHICLES IN GENERAL
Information Patent Application
POWER CONVERSION APPARATUS AND AIR CONDITIONER
- Publication number 20240022182
- Publication date Jan 18, 2024
- Mitsubishi Electric Corporation
- Atsushi TSUCHIYA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR REGULATING ELECTRIC MOTOR OUTPUT
- Publication number 20240014760
- Publication date Jan 11, 2024
- Regal Beloit America, Inc.
- Justin Michael Magyar
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER TOOL, METHOD, ARRANGEMENT, COMPUTER PROGRAM PRODUCT AND COMPU...
- Publication number 20230412103
- Publication date Dec 21, 2023
- Festool GmbH
- Michael THÜRINGER
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
POWER FACTOR CORRECTION CIRCUIT
- Publication number 20230336073
- Publication date Oct 19, 2023
- DRP Holdings LLC
- Mike Papini
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Control Apparatus And Robot System
- Publication number 20230318507
- Publication date Oct 5, 2023
- SEIKO EPSON CORPORATION
- Junpei NAKAYAMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD OF CONTROLLING INPUT VOLTAGE
- Publication number 20230135870
- Publication date May 4, 2023
- JIANGSU DONGCHENG TOOLS TECHNOLOGY CO., LTD.
- Jianan HUANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR FAN AND GUARD FOR DIRECTING COOLANT AIR
- Publication number 20220368196
- Publication date Nov 17, 2022
- Nidec Motor Corporation
- Richard L. Eason
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method for Monitoring the Operation of a Frequency Converter, and F...
- Publication number 20220247339
- Publication date Aug 4, 2022
- LENZE SE
- Johannes BRANDT
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ENERGY EFFICIENT INDUCTION MOTOR
- Publication number 20220224267
- Publication date Jul 14, 2022
- PAL-K Dynamics Inc.
- Kunjimon Thekypeedikayil Kuttyamu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HEATSINK CLAMP FOR MULTIPLE ELECTRONIC COMPONENTS
- Publication number 20220021273
- Publication date Jan 20, 2022
- Nidec Motor Corporation
- James L. Skinner
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYNCHRONOUS MOTOR DRIVE SYSTEM AND SYNCHRONOUS MOTOR DRIVE METHOD
- Publication number 20210336573
- Publication date Oct 28, 2021
- SYSTEM HOMES COMPANY, LTD.
- Hozo Yoshino
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Systems For Networks Of Efficiently Powered Enhanced Reverse-Windin...
- Publication number 20210320605
- Publication date Oct 14, 2021
- Adventech, LLC
- Gerald Goche
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
OVERCURRENT PROTECTION CIRCUIT, AND CONTROLLER
- Publication number 20210194405
- Publication date Jun 24, 2021
- Hangzhou Leaderway Electronics Co.,Ltd.
- Yongsong Lv
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION DEVICE, MOTOR DRIVING SYSTEM, AND CONTROL METHOD
- Publication number 20210021224
- Publication date Jan 21, 2021
- TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
- Naoto NIIMURA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR FAN AND GUARD FOR DIRECTING COOLANT AIR
- Publication number 20210006128
- Publication date Jan 7, 2021
- Nidec Motor Corporation
- Richard L. Eason
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MOTOR CONTROLLER WITH INDUCTOR MOUNTED TRANSVERSE TO CONTROL BOARD
- Publication number 20210006190
- Publication date Jan 7, 2021
- Nidec Motor Corporation
- Michael L. Largent
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER FACTOR ADJUSTMENT METHOD AND APPARATUS THROUGH THE PHASE CONT...
- Publication number 20200336094
- Publication date Oct 22, 2020
- PHASETOWN, LLC
- Won Don LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CAPACITANCE REDUCTIONS
- Publication number 20200287483
- Publication date Sep 10, 2020
- EBM-PAPST MULFINGEN GMBH & CO. KG
- Ralph Wystup
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYNCHRONOUS MOTOR DRIVE SYSTEM AND SYNCHRONOUS MOTOR DRIVE METHOD
- Publication number 20200259439
- Publication date Aug 13, 2020
- SYSTEM HOMES COMPANY, LTD.
- Hozo Yoshino
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method Of Controlling A Motor
- Publication number 20200127590
- Publication date Apr 23, 2020
- ABB Schweiz AG
- Rahul Kanchan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR AND CONTROL DEVICE THEREOF
- Publication number 20200099327
- Publication date Mar 26, 2020
- Masayuki NASHIKI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR DETECTING A MOTOR PHASE FAULT OF A MOTOR ARRANGEMENT AND...
- Publication number 20200052641
- Publication date Feb 13, 2020
- Diehl AKO Stiftung & Co. KG
- MARTIN WEINMANN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
AC POWER ADAPTER HAVING A SWITCHABLE CAPACITOR
- Publication number 20200036308
- Publication date Jan 30, 2020
- Black & Decker Inc.
- Pradeep M. Pant
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Power factor control [PFC]

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Energy efficient induction motor

Motor fan and guard for directing coolant air

Method for monitoring the operation of a frequency converter, and f...

Systems for networks of efficiently powered enhanced reverse-windin...

Power factor correction circuit

Clothes treating apparatus and the control method for the same

Method for detecting a motor phase fault of a motor arrangement and...

Synchronous motor drive system and synchronous motor drive method

Overcurrent protection circuit, and controller

Capacitance reductions

Adjustable frequency drive systems and methods of employing power c...

Motor system provided with both motor having multiple-phase stator...

Power conversion device, motor driving system, and control method

Device for power factor correction

Waveform shaping in power tool powered by alternating-current power...

Motor fan and guard for directing coolant air

Synchronous motor drive system and synchronous motor drive method

Induction motor health monitoring method

Method of controlling a motor

Methods for networks of efficiently powered electrical devices

AC power adapter having a switchable capacitor

Power factor adjustment method and apparatus through the phase cont...

AC power adapter having a switchable capacitor

Microcontroller architecture for power factor correction converter

Enhanced reverse-winding induction motor designs, systems, and methods

Motor controller with inductor mounted transverse to control board

Field winding type rotating electric machine

Waveform shaping in power tool powered by alternating-current power...

Motor control device and method for controlling motor control device

System and method for detecting loss of input phase by sensing befo...

Patents Applicationslast 30 patents

POWER FACTOR CORRECTION CIRCUIT

Methods for Starting a Reverse Winding Electrical Motor

CONTROL CIRCUIT OF A TRIAC OR A THYRISTOR

MOTOR DRIVE APPARATUS

METHOD FOR LIMITING A POWER OF AN ELECTRIC MOTOR

MAGNETIC GEAR EMBEDDED ROTATING ELECTRIC MACHINE CONTROL DEVICE

MULTIPLEXING TOPOLOGICAL STRUCTURE FOR SIMULTANEOUSLY REALIZING CON...

POWER CONVERSION APPARATUS AND AIR CONDITIONER

SYSTEMS AND METHODS FOR REGULATING ELECTRIC MOTOR OUTPUT

POWER TOOL, METHOD, ARRANGEMENT, COMPUTER PROGRAM PRODUCT AND COMPU...

POWER FACTOR CORRECTION CIRCUIT

Control Apparatus And Robot System

METHOD OF CONTROLLING INPUT VOLTAGE

MOTOR FAN AND GUARD FOR DIRECTING COOLANT AIR

Method for Monitoring the Operation of a Frequency Converter, and F...

ENERGY EFFICIENT INDUCTION MOTOR

HEATSINK CLAMP FOR MULTIPLE ELECTRONIC COMPONENTS

SYNCHRONOUS MOTOR DRIVE SYSTEM AND SYNCHRONOUS MOTOR DRIVE METHOD

Systems For Networks Of Efficiently Powered Enhanced Reverse-Windin...

OVERCURRENT PROTECTION CIRCUIT, AND CONTROLLER

POWER CONVERSION DEVICE, MOTOR DRIVING SYSTEM, AND CONTROL METHOD

MOTOR FAN AND GUARD FOR DIRECTING COOLANT AIR

MOTOR CONTROLLER WITH INDUCTOR MOUNTED TRANSVERSE TO CONTROL BOARD

POWER FACTOR ADJUSTMENT METHOD AND APPARATUS THROUGH THE PHASE CONT...

CAPACITANCE REDUCTIONS

SYNCHRONOUS MOTOR DRIVE SYSTEM AND SYNCHRONOUS MOTOR DRIVE METHOD

Method Of Controlling A Motor

MOTOR AND CONTROL DEVICE THEREOF

METHOD FOR DETECTING A MOTOR PHASE FAULT OF A MOTOR ARRANGEMENT AND...

AC POWER ADAPTER HAVING A SWITCHABLE CAPACITOR