Arrangements for reducing harmonics from ac input or output

Industry

CPC
H02M1/12

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

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

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Power conversion device for suppressing flow of short-circuit curre...
- Patent number 12,231,057
- Issue date Feb 18, 2025
- Mitsubishi Electric Corporation
- Kentaro Shioura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High-voltage three-phase four-bridge-arm topology structure and inv...
- Patent number 12,231,062
- Issue date Feb 18, 2025
- Jiangsu Koyoe Energy Technology Co., Ltd.
- Yong Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion device
- Patent number 12,224,658
- Issue date Feb 11, 2025
- Mitsubishi Electric Corporation
- Sadayuki Inoue
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power converter and heat pump system provided therewith
- Patent number 12,224,678
- Issue date Feb 11, 2025
- Daikin Industries, Ltd.
- Reiji Kawashima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for low inductance phase switch for inverter fo...
- Patent number 12,225,696
- Issue date Feb 11, 2025
- BorgWarner US Technologies LLC
- Mark Wendell Gose
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Common-mode voltage injection control method and apparatus for inve...
- Patent number 12,224,682
- Issue date Feb 11, 2025
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Xinyu Yu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for adaptive gate driver for inverter for elect...
- Patent number 12,220,992
- Issue date Feb 11, 2025
- BorgWarner US Technologies LLC
- Seyed R. Zarabadi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
LLC resonant converter with variable turns ratio
- Patent number 12,224,662
- Issue date Feb 11, 2025
- PHIHONG TECHNOLOGY CO., LTD.
- Chun-Chen Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion device
- Patent number 12,218,606
- Issue date Feb 4, 2025
- Mitsubishi Electric Corporation
- Miwako Tanaka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for integrated gate driver for inverter for ele...
- Patent number 12,214,677
- Issue date Feb 4, 2025
- BorgWarner US Technologies LLC
- Mark Wendell Gose
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Control method of three-phase multi-level inverter and inverter system
- Patent number 12,212,250
- Issue date Jan 28, 2025
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Lin Ji
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Devices, systems, and methods for reducing leakage current in power...
- Patent number 12,212,230
- Issue date Jan 28, 2025
- TRANE INTERNATIONAL INC.
- John Hughes
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control device for power conversion apparatus and resistor for powe...
- Patent number 12,199,499
- Issue date Jan 14, 2025
- TMEIC Corporation
- Issei Fukasawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for non-overlap enforcement for inverter for el...
- Patent number 12,194,870
- Issue date Jan 14, 2025
- Borg Warner US Technologies LLC
- Jack Lavern Glenn
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Llc resonant converter with variable resonant tank
- Patent number 12,199,505
- Issue date Jan 14, 2025
- PHIHONG TECHNOLOGY CO., LTD.
- Chun-Chen Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
AC/DC converter stage for converter system with input series struct...
- Patent number 12,191,779
- Issue date Jan 7, 2025
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Piniwan Thiwanka Bandara Wijekoon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Methods and systems for detection in an industrial internet of thin...
- Patent number 12,191,926
- Issue date Jan 7, 2025
- Strong Force IoT Portfolio 2016, LLC
- Charles Howard Cella
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Soft-switching current source inverters
- Patent number 12,191,780
- Issue date Jan 7, 2025
- Georgia Tech Research Corporation
- Mickael J. Mauger
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Common-mode voltage suppression method and system for quasi-z-sourc...
- Patent number 12,184,160
- Issue date Dec 31, 2024
- SHANDONG JIANZHU UNIVERSITY
- Changwei Qin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for single channel fault encoding for inverter...
- Patent number 12,179,610
- Issue date Dec 31, 2024
- Borg Warner US Technologies LLC
- Marc R. Engelhardt
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Power supply circuit
- Patent number 12,184,181
- Issue date Dec 31, 2024
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- Yuru Zhu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for increasing output current quality, output p...
- Patent number 12,176,719
- Issue date Dec 24, 2024
- Generac Power Systems, Inc.
- Christopher Richard Jones
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Intelligent rectifier current regulation of DC bus voltage droop
- Patent number 12,176,821
- Issue date Dec 24, 2024
- VERTIV CORPORATION
- Matthew Elswick
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multi-wire common mode choke for increasing common mode transient i...
- Patent number 12,176,802
- Issue date Dec 24, 2024
- Bae Systems Controls Inc.
- Robert J. Vovos
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power conversion device
- Patent number 12,166,410
- Issue date Dec 10, 2024
- Mitsubishi Electric Corporation
- Akito Nakayama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for auto-tuning a controller for a DC-AC conve...
- Patent number 12,166,432
- Issue date Dec 10, 2024
- Khalifa University of Science and Technology
- Igor Boiko
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for phase switch timing controller for inverter...
- Patent number 12,162,366
- Issue date Dec 10, 2024
- BorgWarner US Technologies LLC
- Jack Lavern Glenn
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Power converting apparatus and photovoltaic module including the same
- Patent number 12,160,180
- Issue date Dec 3, 2024
- LG Electronics Inc.
- Daejoong Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion system and communication method thereof
- Patent number 12,160,165
- Issue date Dec 3, 2024
- Delta Electronics (Shanghai) Co., Ltd.
- Hong Liu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Hybrid LED / photoluminescent signs
- Patent number 12,152,772
- Issue date Nov 26, 2024
- ECOGLO INTERNATIONAL LIMITED
- Roger McKenzie
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
POWER CONVERSION APPARATUS AND AIR CONDITIONER
- Publication number 20250062679
- Publication date Feb 20, 2025
- Mitsubishi Electric Corporation
- Yuki TANIYAMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
High-Voltage Three-Phase Four-Bridge-Arm Topology Structure and Inv...
- Publication number 20250062699
- Publication date Feb 20, 2025
- Jiangsu Koyoe Energy Technology Co., Ltd.
- Yong YANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HYBRID LED / PHOTOLUMINESCENT SIGNS
- Publication number 20250052401
- Publication date Feb 13, 2025
- ECOGLO INTERNATIONAL LIMITED
- Roger MCKENZIE
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
SYSTEMS AND METHODS FOR PHASE SWITCH TIMING CONTROLLER FOR INVERTER...
- Publication number 20250056773
- Publication date Feb 13, 2025
- BorgWarner US Technologies LLC
- Jack Lavern Glenn
- B60 - VEHICLES IN GENERAL
Information Patent Application
ACTIVE VOLTAGE COMPENSATION DEVICE
- Publication number 20250055368
- Publication date Feb 13, 2025
- EM CORETECH INC.
- Jin Gook KIM
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
OPTIMIZED PULSE PATTERNS FOR CONTROLLING A NEUTRAL POINT VOLTAGE
- Publication number 20250047213
- Publication date Feb 6, 2025
- ABB Schweiz AG
- Georgios Darivianakis
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INTEGRATED CIRCUIT AND POWER SUPPLY CIRCUIT
- Publication number 20250030354
- Publication date Jan 23, 2025
- Fuji Electric Co., Ltd.
- Yukihiro Yaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ACTIVE ELECTROMAGNETIC INTERFERENCE FILTER WITH DAMPING NETWORK
- Publication number 20250023461
- Publication date Jan 16, 2025
- TEXAS INSTRUMENTS INCORPORATED
- Yongbin CHU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEM, METHODS AND APPARATUS FOR MODIFYING A DATA COLLECTION TRAJE...
- Publication number 20250013853
- Publication date Jan 9, 2025
- Strong Force loT Portfolio 2016, LLC
- Charles Howard Cella
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Direct Current Converter and Component Arrangement for an Electrica...
- Publication number 20250015700
- Publication date Jan 9, 2025
- MERCEDES-BENZ GROUP AG
- Markus ORNER
- B60 - VEHICLES IN GENERAL
Information Patent Application
CONTROL METHOD FOR HYBRID PARALLEL INTEGRATED POWER SUPPLY
- Publication number 20250007422
- Publication date Jan 2, 2025
- Wenzhou University
- Yuxing DAI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Single stage synchronous solid state transformer system
- Publication number 20240421695
- Publication date Dec 19, 2024
- Lee Fredrik Mazurek
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION SYSTEM AND OPERATING METHOD
- Publication number 20240421719
- Publication date Dec 19, 2024
- SIEMENS GAMESA RENEWABLE ENERGY INNOVATION &TECHNOLOGY, S.L.
- Ibrahim Alisar
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR OPERATING AN INVERTER ASSEMBLY AND INVERTER ASSEMBLY FOR...
- Publication number 20240421725
- Publication date Dec 19, 2024
- FRONIUS INTERNATIONAL GMBH
- Harald KREUZER
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTROMAGNETIC RECTIFICATION APPARATUS AND METHOD FOR ATTENUATING...
- Publication number 20240413739
- Publication date Dec 12, 2024
- BILANCIO LLC
- Kevin Ferree
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR INTEGRATED GATE DRIVER FOR INVERTER FOR ELE...
- Publication number 20240399895
- Publication date Dec 5, 2024
- DELPHI TECHNOLOGIES IP LIMITED
- Mark Wendell Gose
- B60 - VEHICLES IN GENERAL
Information Patent Application
COMMON-MODE VOLTAGE CANCELLER
- Publication number 20240396430
- Publication date Nov 28, 2024
- DENSO CORPORATION
- Atsuyuki HIRUMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Power Source Circuit and Application Thereof
- Publication number 20240396469
- Publication date Nov 28, 2024
- Yixing ZHANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
COMMON-MODE NOISE CANCELLATION CIRCUIT AND SWITCHING POWER CONVERTE...
- Publication number 20240396429
- Publication date Nov 28, 2024
- Asian Power Devices Inc.
- Tsung-Liang HUNG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR PROCESSING DATA COLLECTED IN AN INDUSTRIAL...
- Publication number 20240396647
- Publication date Nov 28, 2024
- Strong Force IOT Portfolio 2016, LLC
- Charles Howard Cella
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR PREVENTING FLICKER EMISSIONS OF CONVERTERS
- Publication number 20240388194
- Publication date Nov 21, 2024
- SIEMENS AKTIENGESELLSCHAFT
- BENNO WEIS
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HYSTERESIS CURRENT CONTROL FOR MODULAR MULTILEVEL CONVERTERS USING...
- Publication number 20240388220
- Publication date Nov 21, 2024
- University of Manitoba
- Chen Jiang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PFC NETWORK CIRCUIT
- Publication number 20240380313
- Publication date Nov 14, 2024
- ACD Antriebstechnik GmbH
- Aaron FESSELER
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
RECOVERY CIRCUIT
- Publication number 20240380304
- Publication date Nov 14, 2024
- Northrop Grumman Systems Corporation
- SHAUN MARK GOODWIN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
COMMON-MODE CURRENT SENSING SYSTEM AND PROTECTION METHOD FOR POWER...
- Publication number 20240359561
- Publication date Oct 31, 2024
- BAE Systems Controls Inc.
- Robert J. Vovos
- B60 - VEHICLES IN GENERAL
Information Patent Application
POWER CONVERSION DEVICE AND AIRCRAFT EQUIPPED WITH POWER CONVERSION...
- Publication number 20240356460
- Publication date Oct 24, 2024
- Mitsubishi Electric Corporation
- Yusuke SHIROUCHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR CONTROL OF ZERO-SEQUENCE STABILIZED POWER C...
- Publication number 20240356334
- Publication date Oct 24, 2024
- THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
- Matthias Preindl
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION DEVICE AND REFRIGERATION APPARATUS
- Publication number 20240356432
- Publication date Oct 24, 2024
- DAIKIN INDUSTRIES, LTD.
- Yoshitsugu KOYAMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Multi-level Hysteresis Voltage Controllers for Voltage Modulators a...
- Publication number 20240348151
- Publication date Oct 17, 2024
- TAE TECHNOLOGIES, INC.
- Mikhail Slepchenkov
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
COMMON-MODE VOLTAGE SUPPRESSION METHOD AND SYSTEM FOR QUASI-Z-SOURC...
- Publication number 20240348152
- Publication date Oct 17, 2024
- SHANDONG JIANZHU UNIVERSITY
- Changwei QIN
- 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 for suppressing flow of short-circuit curre...

High-voltage three-phase four-bridge-arm topology structure and inv...

Power conversion device

Power converter and heat pump system provided therewith

Systems and methods for low inductance phase switch for inverter fo...

Common-mode voltage injection control method and apparatus for inve...

Systems and methods for adaptive gate driver for inverter for elect...

LLC resonant converter with variable turns ratio

Power conversion device

Systems and methods for integrated gate driver for inverter for ele...

Control method of three-phase multi-level inverter and inverter system

Devices, systems, and methods for reducing leakage current in power...

Control device for power conversion apparatus and resistor for powe...

Systems and methods for non-overlap enforcement for inverter for el...

Llc resonant converter with variable resonant tank

AC/DC converter stage for converter system with input series struct...

Methods and systems for detection in an industrial internet of thin...

Soft-switching current source inverters

Common-mode voltage suppression method and system for quasi-z-sourc...

Systems and methods for single channel fault encoding for inverter...

Power supply circuit

Systems and methods for increasing output current quality, output p...

Intelligent rectifier current regulation of DC bus voltage droop

Multi-wire common mode choke for increasing common mode transient i...

Power conversion device

Method and apparatus for auto-tuning a controller for a DC-AC conve...

Systems and methods for phase switch timing controller for inverter...

Power converting apparatus and photovoltaic module including the same

Power conversion system and communication method thereof

Hybrid LED / photoluminescent signs

Patents Applicationslast 30 patents

POWER CONVERSION APPARATUS AND AIR CONDITIONER

High-Voltage Three-Phase Four-Bridge-Arm Topology Structure and Inv...

HYBRID LED / PHOTOLUMINESCENT SIGNS

SYSTEMS AND METHODS FOR PHASE SWITCH TIMING CONTROLLER FOR INVERTER...

ACTIVE VOLTAGE COMPENSATION DEVICE

OPTIMIZED PULSE PATTERNS FOR CONTROLLING A NEUTRAL POINT VOLTAGE

INTEGRATED CIRCUIT AND POWER SUPPLY CIRCUIT

ACTIVE ELECTROMAGNETIC INTERFERENCE FILTER WITH DAMPING NETWORK

SYSTEM, METHODS AND APPARATUS FOR MODIFYING A DATA COLLECTION TRAJE...

Direct Current Converter and Component Arrangement for an Electrica...

CONTROL METHOD FOR HYBRID PARALLEL INTEGRATED POWER SUPPLY

Single stage synchronous solid state transformer system

POWER CONVERSION SYSTEM AND OPERATING METHOD

METHOD FOR OPERATING AN INVERTER ASSEMBLY AND INVERTER ASSEMBLY FOR...

ELECTROMAGNETIC RECTIFICATION APPARATUS AND METHOD FOR ATTENUATING...

SYSTEMS AND METHODS FOR INTEGRATED GATE DRIVER FOR INVERTER FOR ELE...

COMMON-MODE VOLTAGE CANCELLER

Power Source Circuit and Application Thereof

COMMON-MODE NOISE CANCELLATION CIRCUIT AND SWITCHING POWER CONVERTE...

SYSTEMS AND METHODS FOR PROCESSING DATA COLLECTED IN AN INDUSTRIAL...

METHOD FOR PREVENTING FLICKER EMISSIONS OF CONVERTERS

HYSTERESIS CURRENT CONTROL FOR MODULAR MULTILEVEL CONVERTERS USING...

PFC NETWORK CIRCUIT

RECOVERY CIRCUIT

COMMON-MODE CURRENT SENSING SYSTEM AND PROTECTION METHOD FOR POWER...

POWER CONVERSION DEVICE AND AIRCRAFT EQUIPPED WITH POWER CONVERSION...

SYSTEMS AND METHODS FOR CONTROL OF ZERO-SEQUENCE STABILIZED POWER C...

POWER CONVERSION DEVICE AND REFRIGERATION APPARATUS

Multi-level Hysteresis Voltage Controllers for Voltage Modulators a...

COMMON-MODE VOLTAGE SUPPRESSION METHOD AND SYSTEM FOR QUASI-Z-SOURC...