Arrangements for reducing harmonics from ac input or output

Industry

CPC
H02M1/12

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HELECTRICITY H02Electric power H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER CONTROL OR REGULATION THEREOF H02M1/00Details of apparatus for conversion

Current Industry

H02M1/12Arrangements for reducing harmonics from ac input or output

Industries

Patents Grantslast 30 patents

Information Patent Grant
Power conversion device and electric power steering device
- Patent number 12,368,365
- Issue date Jul 22, 2025
- Mitsubishi Electric Corporation
- Tatsuya Mori
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for power module for inverter for electric vehicle
- Patent number 12,368,391
- Issue date Jul 22, 2025
- BorgWarner US Technologies LLC
- David Paul Buehler
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Switching power supply device
- Patent number 12,368,373
- Issue date Jul 22, 2025
- Murata Manufacturing Co., Ltd.
- Yuki Ishikura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion device, and control method
- Patent number 12,362,680
- Issue date Jul 15, 2025
- Omron Corporation
- Aya Murata
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Dynamic power converter and method thereof
- Patent number 12,355,344
- Issue date Jul 8, 2025
- Volpe and Koenig, P.C.
- Eran Ofek
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Wideband RF power supply and control method
- Patent number 12,355,367
- Issue date Jul 8, 2025
- Kyosan Electric Mfg. Co., Ltd.
- Itsuo Yuzurihara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion system
- Patent number 12,355,379
- Issue date Jul 8, 2025
- Daikin Industries, Ltd.
- Reiji Kawashima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control device, inverter system, control method, and program
- Patent number 12,355,381
- Issue date Jul 8, 2025
- MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
- Hiroaki Yamato
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multi-level hysteresis voltage controllers for voltage modulators a...
- Patent number 12,355,341
- Issue date Jul 8, 2025
- TAE TECHNOLOGIES, INC.
- Mikhail Slepchenkov
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Modular photovoltaic string inverter system adapted for SiC MOSFETs
- Patent number 12,355,364
- Issue date Jul 8, 2025
- The Regents of the University of Colorado, a Body Corporate
- Robert W Erickson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Common mode voltage feed fault protection
- Patent number 12,352,825
- Issue date Jul 8, 2025
- Hamilton Sundstrand Corporation
- Kyle Stephen Ives
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for power module for inverter for electric vehicle
- Patent number 12,348,157
- Issue date Jul 1, 2025
- BorgWarner US Technologies LLC
- David Paul Buehler
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Arc furnace power supply with converter circuit
- Patent number 12,341,417
- Issue date Jun 24, 2025
- ABB Schweiz AG
- Peter Karl Steimer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for multiple output integrated gate driver for...
- Patent number 12,341,454
- Issue date Jun 24, 2025
- BorgWarner US Technologies LLC
- Mark Wendell Gose
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Systems for self-organizing data collection in an industrial enviro...
- Patent number 12,333,403
- Issue date Jun 17, 2025
- Strong Force IoT Portfolio2016, LLC
- Charles Howard Cella
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Systems for self-organizing data collection and storage in a power...
- Patent number 12,333,401
- Issue date Jun 17, 2025
- Strong Force IoT Portfolio 2016, LLC
- Charles Howard Cella
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Systems for self-organizing data collection and storage in a manufa...
- Patent number 12,333,402
- Issue date Jun 17, 2025
- Strong Force IoT Portfolio 2016, LLC
- Charles Howard Cella
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Converter modulation for reduction of common-mode leakage current
- Patent number 12,334,837
- Issue date Jun 17, 2025
- INNOVATIONS & PARTNERSHIPS OFFICE UNIVERSITY OF TORONTO
- Peter Waldemar Lehn
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and apparatus for suppressing cross current in inverter para...
- Patent number 12,328,061
- Issue date Jun 10, 2025
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Xinyu Yu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for galvanic isolation for inverter for electri...
- Patent number 12,328,083
- Issue date Jun 10, 2025
- BorgWarner US Technologies LLC
- Srikanth Vijaykumar
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Systems for self-organizing data collection and storage in a refini...
- Patent number 12,327,168
- Issue date Jun 10, 2025
- Strong Force IoT Portfolio 2016, LLC
- Charles Howard Cella
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electrical power system converter control
- Patent number 12,326,109
- Issue date Jun 10, 2025
- Rolls-Royce PLC
- Francisco Javier Chivite Zabalza
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Apparatus for converting power of fuel cell for power generation an...
- Patent number 12,327,895
- Issue date Jun 10, 2025
- Hyundai Motor Company
- Yong Doo Son
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Common-mode noise cancellation circuit and switching power converte...
- Patent number 12,323,048
- Issue date Jun 3, 2025
- Asian Power Devices Inc.
- Tsung-Liang Hung
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
RF band power supply device and pulse width modulation control method
- Patent number 12,323,074
- Issue date Jun 3, 2025
- KYOSAN ELECTRIC MFG. CO., LTD.
- Itsuo Yuzurihara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of operating a power converter arrangement, control circuit...
- Patent number 12,323,047
- Issue date Jun 3, 2025
- Infineon Technologies Austria AG
- Johann Walter Kolar
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion device and air conditioner
- Patent number 12,323,046
- Issue date Jun 3, 2025
- Mitsubishi Electric Corporation
- Kenji Iwazaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion device
- Patent number 12,323,068
- Issue date Jun 3, 2025
- Mitsubishi Electric Corporation
- Akane Hongyo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for operating a power electronic converter device with float...
- Patent number 12,323,073
- Issue date Jun 3, 2025
- ABB Schweiz AG
- Ioannis Tsoumas
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for data recorder for inverter for electric veh...
- Patent number 12,323,080
- Issue date Jun 3, 2025
- BorgWarner US Technologies LLC
- Marc R. Engelhardt
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
BUCK CONVERTER, METHOD OF OPERATING THE SAME AND ELECTRONIC DEVICE...
- Publication number 20250239940
- Publication date Jul 24, 2025
- Samsung Electronics Co., Ltd.
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HIGH-POWER-DENSITY MODULAR ENERGY STORAGE CONVERTER
- Publication number 20250233525
- Publication date Jul 17, 2025
- JINGTSING TECHNOLOGY LTD
- Eryong GUAN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DC-LINK VOLTAGE RAMP-UP
- Publication number 20250233526
- Publication date Jul 17, 2025
- Schneider Toshiba Inverter Europe SAS
- Philippe Loizelet
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VOLTAGE SOURCE INVERTER CONTROL FOR UNBALANCED AND NONLINEAR LOADS
- Publication number 20250233412
- Publication date Jul 17, 2025
- Caterpillar Inc.
- Mahesh Sitaram Illindala
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Modular, Multicell, and Multilevel Inverter
- Publication number 20250226737
- Publication date Jul 10, 2025
- Board of Regents, The University of Texas System
- Qin Huang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERTER, MOTOR DRIVER, AND REFRIGERATION-CYCLE APPLIED EQUI...
- Publication number 20250226738
- Publication date Jul 10, 2025
- Mitsubishi Electric Corporation
- Takaaki TAKAHARA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CIRCULAR CURRENT SUPPRESSION METHOD, SWITCH CONTROL DEVICE, AND POW...
- Publication number 20250226739
- Publication date Jul 10, 2025
- Delta Electronics, Inc.
- Hsin Chih CHEN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BUCK CONVERTER AND ELECTRONIC DEVICE INCLUDING THE SAME
- Publication number 20250226747
- Publication date Jul 10, 2025
- Samsung Electronics Co., Ltd.
- Hongseok SHIN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTI-INPUT POWER SYSTEM
- Publication number 20250219530
- Publication date Jul 3, 2025
- Asian Power Devices Inc.
- Tsung-Liang HUNG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR COOLING SYSTEM AND POWER MODULE FOR INVERTE...
- Publication number 20250219554
- Publication date Jul 3, 2025
- BorgWarner US Technologies LLC
- Bryan Rohl
- B60 - VEHICLES IN GENERAL
Information Patent Application
UNINTERRUPTIBLE POWER SUPPLY APPARATUS
- Publication number 20250219441
- Publication date Jul 3, 2025
- TMEIC CORPORATION
- Jun MATSUMOTO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR PARAMETER DRIFT CORRECTION FOR INVERTER FOR...
- Publication number 20250211133
- Publication date Jun 26, 2025
- BorgWarner US Technologies LLC
- Seyed R. Zarabadi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION DEVICE
- Publication number 20250211094
- Publication date Jun 26, 2025
- SANDEN CORPORATION
- Kohei TAKADA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CHARGER, CHARGER CONTROL METHOD, AND VEHICLE
- Publication number 20250202267
- Publication date Jun 19, 2025
- BYD COMPANY LIMITED
- Weidong LIU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
AC-TO-AC CONVERTER
- Publication number 20250202377
- Publication date Jun 19, 2025
- Dyson Technology Limited
- Stephen GREETHAM
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERTER
- Publication number 20250192665
- Publication date Jun 12, 2025
- Fuji Electric Co., Ltd.
- Sachio TAKANO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
THREE-PHASE INVERTER
- Publication number 20250192696
- Publication date Jun 12, 2025
- Petroleo Brasileiro S.A. - PETROBRAS
- EMMANUEL CORDEIRO DIAS
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR PWM SWITCHING OF ALTERNATING CURRENT VOLTAGE, AND HOUSEH...
- Publication number 20250183793
- Publication date Jun 5, 2025
- Samsung Electronics Co., Ltd.
- Hyomin AHN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SUBMERSIBLE PUMP MOTOR DRIVE INCLUDING OUTPUT CLAMPING FILTER
- Publication number 20250172147
- Publication date May 29, 2025
- Franklin Electric Co., Inc.
- Benjamin W. Hunley
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
POWER CONDITIONING SYSTEM
- Publication number 20250175094
- Publication date May 29, 2025
- TMEIC CORPORATION
- Mitsuhiko SAGARA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTI-INPUT POWER SYSTEM WITH INRUSH CURRENT SUPPRESSION FUNCTION
- Publication number 20250167673
- Publication date May 22, 2025
- Asian Power Devices Inc.
- Tsung-Liang HUNG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DAMPING HIGHER ORDER HARMONICS IN AVERAGE DC LINK VOLTAGES
- Publication number 20250167665
- Publication date May 22, 2025
- ABB Schweiz AG
- Ioannis Tsoumas
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEM FOR MUTUAL INDUCTANCE CANCELLATION FOR T-TYPE MULTILEVEL CON...
- Publication number 20250145010
- Publication date May 8, 2025
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Yilun Luo
- B60 - VEHICLES IN GENERAL
Information Patent Application
SYSTEMS AND METHODS FOR LEARNING DATA PATTERNS PREDICTIVE OF AN OUT...
- Publication number 20250148259
- Publication date May 8, 2025
- Strong Force loT Portfolio 2016, LLC
- Charles Howard Cella
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FLYING CAPACITOR DEVICE AND METHOD FOR PRELOADING THE CAPACITORS OF...
- Publication number 20250149999
- Publication date May 8, 2025
- AMPERE S.A.S.
- Serge LOUDOT
- B60 - VEHICLES IN GENERAL
Information Patent Application
Systems and Methods for Increasing Output Current Quality, Output P...
- Publication number 20250149900
- Publication date May 8, 2025
- Generac Power Systems, Inc.
- Christopher Richard Jones
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DIRECT CONTROL METHOD AND SYSTEM FOR INTERNAL POTENTIAL OF BRIDGE A...
- Publication number 20250150004
- Publication date May 8, 2025
- SOUTHEAST UNIVERSITY
- Huafeng XIAO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
RECTIFICATION CONTROL SYSTEM, CHARGER AND CONTROL METHOD FOR CHARGER
- Publication number 20250141343
- Publication date May 1, 2025
- CRRC QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE CO., LTD.
- Lijun ZHANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERTING APPARATUS, MOTOR DRIVE UNIT, AND REFRIGERATION CYC...
- Publication number 20250141340
- Publication date May 1, 2025
- Mitsubishi Electric Corporation
- Haruka MATSUO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HOLD-UP TIME EXTENSION FOR TOTEM POLE BRIDGELESS POWER FACTOR CORRE...
- Publication number 20250141346
- Publication date May 1, 2025
- Dell Products L.P.
- Danny SC Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Arrangements for reducing harmonics from ac input or output

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Power conversion device and electric power steering device

Systems and methods for power module for inverter for electric vehicle

Switching power supply device

Power conversion device, and control method

Dynamic power converter and method thereof

Wideband RF power supply and control method

Power conversion system

Control device, inverter system, control method, and program

Multi-level hysteresis voltage controllers for voltage modulators a...

Modular photovoltaic string inverter system adapted for SiC MOSFETs

Common mode voltage feed fault protection

Systems and methods for power module for inverter for electric vehicle

Arc furnace power supply with converter circuit

Systems and methods for multiple output integrated gate driver for...

Systems for self-organizing data collection in an industrial enviro...

Systems for self-organizing data collection and storage in a power...

Systems for self-organizing data collection and storage in a manufa...

Converter modulation for reduction of common-mode leakage current

Method and apparatus for suppressing cross current in inverter para...

Systems and methods for galvanic isolation for inverter for electri...

Systems for self-organizing data collection and storage in a refini...

Electrical power system converter control

Apparatus for converting power of fuel cell for power generation an...

Common-mode noise cancellation circuit and switching power converte...

RF band power supply device and pulse width modulation control method

Method of operating a power converter arrangement, control circuit...

Power conversion device and air conditioner

Power conversion device

Method for operating a power electronic converter device with float...

Systems and methods for data recorder for inverter for electric veh...

Patents Applicationslast 30 patents

BUCK CONVERTER, METHOD OF OPERATING THE SAME AND ELECTRONIC DEVICE...

HIGH-POWER-DENSITY MODULAR ENERGY STORAGE CONVERTER

DC-LINK VOLTAGE RAMP-UP

VOLTAGE SOURCE INVERTER CONTROL FOR UNBALANCED AND NONLINEAR LOADS

Modular, Multicell, and Multilevel Inverter

POWER CONVERTER, MOTOR DRIVER, AND REFRIGERATION-CYCLE APPLIED EQUI...

CIRCULAR CURRENT SUPPRESSION METHOD, SWITCH CONTROL DEVICE, AND POW...

BUCK CONVERTER AND ELECTRONIC DEVICE INCLUDING THE SAME

MULTI-INPUT POWER SYSTEM

SYSTEMS AND METHODS FOR COOLING SYSTEM AND POWER MODULE FOR INVERTE...

UNINTERRUPTIBLE POWER SUPPLY APPARATUS

SYSTEMS AND METHODS FOR PARAMETER DRIFT CORRECTION FOR INVERTER FOR...

POWER CONVERSION DEVICE

CHARGER, CHARGER CONTROL METHOD, AND VEHICLE

AC-TO-AC CONVERTER

POWER CONVERTER

THREE-PHASE INVERTER

METHOD FOR PWM SWITCHING OF ALTERNATING CURRENT VOLTAGE, AND HOUSEH...

SUBMERSIBLE PUMP MOTOR DRIVE INCLUDING OUTPUT CLAMPING FILTER

POWER CONDITIONING SYSTEM

MULTI-INPUT POWER SYSTEM WITH INRUSH CURRENT SUPPRESSION FUNCTION

DAMPING HIGHER ORDER HARMONICS IN AVERAGE DC LINK VOLTAGES

SYSTEM FOR MUTUAL INDUCTANCE CANCELLATION FOR T-TYPE MULTILEVEL CON...

SYSTEMS AND METHODS FOR LEARNING DATA PATTERNS PREDICTIVE OF AN OUT...

FLYING CAPACITOR DEVICE AND METHOD FOR PRELOADING THE CAPACITORS OF...

Systems and Methods for Increasing Output Current Quality, Output P...

DIRECT CONTROL METHOD AND SYSTEM FOR INTERNAL POTENTIAL OF BRIDGE A...

RECTIFICATION CONTROL SYSTEM, CHARGER AND CONTROL METHOD FOR CHARGER

POWER CONVERTING APPARATUS, MOTOR DRIVE UNIT, AND REFRIGERATION CYC...

HOLD-UP TIME EXTENSION FOR TOTEM POLE BRIDGELESS POWER FACTOR CORRE...