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
Method and system for controlling an electric machine
- Patent number 12,149,195
- Issue date Nov 19, 2024
- GM Global Technology Operations LLC
- Kerrie M. Spaven
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Dynamic adjustment of damping of a filter of an inverter
- Patent number 12,143,005
- Issue date Nov 12, 2024
- Lunar Energy, Inc.
- Devendra Patil
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Low voltage, low frequency, multi level power converter
- Patent number 12,136,891
- Issue date Nov 5, 2024
- JABIL INC.
- Salman Talebi Rafsanjan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multi-active bridge (MAB) converter and control method thereof and...
- Patent number 12,136,887
- Issue date Nov 5, 2024
- EATON INTELLIGENT POWER LIMITED
- Jiajie Duan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multi-level inverter
- Patent number 12,136,890
- Issue date Nov 5, 2024
- Solaredge Technologies Ltd.
- Ilan Yoscovich
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Controller of power conversion device
- Patent number 12,132,394
- Issue date Oct 29, 2024
- TMEIC Corporation
- Tomoya Katsukura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Parameter design method for series passive impedance adapter applic...
- Patent number 12,132,315
- Issue date Oct 29, 2024
- ELECTRIC POWER RESEARCH INSTITUTE. CHINA SOUTHERN POWER GRID
- Hong Rao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Active harmonics cancellation
- Patent number 12,132,311
- Issue date Oct 29, 2024
- WiTricity Corporation
- Marcel Fischer
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Active electromagnetic interference filter with damping network
- Patent number 12,132,398
- Issue date Oct 29, 2024
- Texas Instruments Incorporated
- Yongbin Chu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for bidirectional message architecture for inve...
- Patent number 12,122,251
- Issue date Oct 22, 2024
- BorgWarner US Technologies LLC
- Jack Lavern Glenn
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Determination of filter parameters in an inverter
- Patent number 12,126,252
- Issue date Oct 22, 2024
- Fronius International GmbH
- Stefan Wieser
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control device for power conversion apparatus
- Patent number 12,126,277
- Issue date Oct 22, 2024
- TMEIC Corporation
- Yoshinori Tsuruma
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Single carrier pulse width modulator for 5-level converter with cap...
- Patent number 12,119,771
- Issue date Oct 15, 2024
- Mostafa Abarzadeh
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
DC/DC converter and communication power supply with common mode noi...
- Patent number 12,119,740
- Issue date Oct 15, 2024
- Huawei Technologies Co., Ltd.
- Qiong Ye
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus and method for controlling delta-connected cascaded multi...
- Patent number 12,113,456
- Issue date Oct 8, 2024
- ABB Schweiz AG
- Xing Huang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching valve
- Patent number 12,107,419
- Issue date Oct 1, 2024
- GE INFRASTRUCTURE TECHNOLOGY LLC
- Pablo Briff
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for integrated gate driver for inverter for ele...
- Patent number 12,103,406
- Issue date Oct 1, 2024
- DELPHI TECHNOLOGIES IP LIMITED
- Mark Wendell Gose
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Power converting apparatus, and motor driving apparatus
- Patent number 12,107,510
- Issue date Oct 1, 2024
- Mitsubishi Electric Corporation
- Keisuke Uemura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Integrated circuit and power supply circuit
- Patent number 12,101,021
- Issue date Sep 24, 2024
- Fuji Electric Co., Ltd.
- Yuta Endo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for learning data patterns predictive of an out...
- Patent number 12,099,911
- Issue date Sep 24, 2024
- Strong Force loT Portfolio 2016, LLC
- Charles Howard Cella
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Power conversion apparatus
- Patent number 12,095,395
- Issue date Sep 17, 2024
- Daikin Industries, Ltd.
- Takayuki Miyajima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
EMI filter and an inverter comprising the EMI filter
- Patent number 12,095,360
- Issue date Sep 17, 2024
- Mahle International GmbH
- Ziga Ahec
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Resonant converter with multiple resonant tank circuits
- Patent number 12,088,195
- Issue date Sep 10, 2024
- Monolithic Power Systems, Inc.
- Junjie Feng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Inductor winding guide apparatus and method of use thereof
- Patent number 12,087,494
- Issue date Sep 10, 2024
- Grant A. MacLennan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power conversion device
- Patent number 12,081,112
- Issue date Sep 3, 2024
- Mitsubishi Electric Corporation
- Takuya Kajiyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System, methods and apparatus for modifying a data collection traje...
- Patent number 12,079,701
- Issue date Sep 3, 2024
- Strong Force IoT Portfolio 2016, LLC
- Charles Howard Cella
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Single stage power factor correcting synchronous harmonic converter
- Patent number 12,074,527
- Issue date Aug 27, 2024
- Lee Fredrik Mazurek
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Modular power supply
- Patent number 12,066,497
- Issue date Aug 20, 2024
- Bae Systems Controls Inc.
- Thomas J. Cummings
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Synchronizing grid side harmonic filter and pre-charging cell capac...
- Patent number 12,062,996
- Issue date Aug 13, 2024
- Vestas Wind Systems A/S
- Cem Özgür Gerçek
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control device and motor drive system
- Patent number 12,062,997
- Issue date Aug 13, 2024
- Honda Motor Co., Ltd.
- Tsuyoshi Iguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

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
Information Patent Application
STATE FEED-BACK CONTROLLER FOR CONTROLLING A POWER CONVERTER
- Publication number 20240348153
- Publication date Oct 17, 2024
- Huawei Digital Power Technologies Co., Ltd.
- Alvaro MORALES MUNOZ
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR POWER CONVERSION WITH LC FILTER HAVING ADDI...
- Publication number 20240348172
- Publication date Oct 17, 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 CONVERTER AND AIR CONDITIONER
- Publication number 20240333134
- Publication date Oct 3, 2024
- Mitsubishi Electric Corporation
- Atsushi TSUCHIYA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INVERTER APPARATUS AND CONTROL METHOD THEREOF
- Publication number 20240333135
- Publication date Oct 3, 2024
- Huawei Digital Power Technologies Co., Ltd.
- Fenglong LU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEM AND METHOD FOR CONTROLLING ELECTRIC POWER OF VEHICLE BATTERY
- Publication number 20240317085
- Publication date Sep 26, 2024
- HL MANDO CORPORATION
- Bongyeon CHOI
- B60 - VEHICLES IN GENERAL
Information Patent Application
SOFT SWITCHING SOLID STATE TRANSFORMERS IMPLEMENTING VOLTAGE STRESS...
- Publication number 20240313628
- Publication date Sep 19, 2024
- Georgia Tech Research Corporation
- Liran Zheng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND SYSTEM OF REDUCING TOTAL HARMONIC DISTORTION OF POWER-FA...
- Publication number 20240313640
- Publication date Sep 19, 2024
- SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
- Hyunchul EUM
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INVERTER AND INVERTER CONTROL METHOD
- Publication number 20240305218
- Publication date Sep 12, 2024
- Huawei Digital Power Technologies Co., Ltd.
- Dong CHEN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION DEVICE, AND CONTROL METHOD
- Publication number 20240305215
- Publication date Sep 12, 2024
- Omron Corporation
- Aya MURATA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
RF BAND POWER SUPPLY DEVICE AND PULSE WIDTH MODULATION CONTROL METHOD
- Publication number 20240297594
- Publication date Sep 5, 2024
- KYOSAN ELECTRIC MFG. CO., LTD.
- Itsuo Yuzurihara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER INVERTER
- Publication number 20240297570
- Publication date Sep 5, 2024
- UNIVERSIDAD TÉCNICA FEDERICO SANTA MARÍA
- Hugues Jean-Marie RENAUDINEAU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LOAD DRIVER
- Publication number 20240283374
- Publication date Aug 22, 2024
- DENSO CORPORATION
- KOKI NAGURA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MICRO-INVERTER AND GRID-TIED OUTPUT CONTROL METHOD AND DEVICE THEREFOR
- Publication number 20240275306
- Publication date Aug 15, 2024
- ALTENERGY POWER SYSTEM INC.
- Dongming ZHOU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
APPARATUS FOR SUPPLYING POWER AND MEDICAL DEVICE
- Publication number 20240266945
- Publication date Aug 8, 2024
- Shanghai United Imaging Healthcare Co., Ltd.
- Yansi YANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
COMMON MODE NOISE CANCELLATION FOR LLC RESONANT CONVERTERS
- Publication number 20240258905
- Publication date Aug 1, 2024
- Apple Inc.
- Chanwit Prasantanakorn
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Power Conversion Device
- Publication number 20240250603
- Publication date Jul 25, 2024
- MITSUBISHI ELECTRIC CORPORATION
- Miwako TANAKA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Harmonic Suppression Apparatus, Method, Control Unit, Electrical Ap...
- Publication number 20240235372
- Publication date Jul 11, 2024
- GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
- Xiaobin Fang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Systems and Methods for Increasing Output Current Quality, Output P...
- Publication number 20240235209
- Publication date Jul 11, 2024
- Generac Power Systems, Inc.
- Christopher Richard Jones
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
POWER CONVERSION APPARATUS, AIR CONDITIONER AND REFRIGERATION APPAR...
- Publication number 20240235424
- Publication date Jul 11, 2024
- DAIKIN INDUSTRIES, LTD.
- Yuki HANDA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER INVERTER
- Publication number 20240235425
- Publication date Jul 11, 2024
- Dyson Technology Limited
- Samer ALDHAHER
- 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

Method and system for controlling an electric machine

Dynamic adjustment of damping of a filter of an inverter

Low voltage, low frequency, multi level power converter

Multi-active bridge (MAB) converter and control method thereof and...

Multi-level inverter

Controller of power conversion device

Parameter design method for series passive impedance adapter applic...

Active harmonics cancellation

Active electromagnetic interference filter with damping network

Systems and methods for bidirectional message architecture for inve...

Determination of filter parameters in an inverter

Control device for power conversion apparatus

Single carrier pulse width modulator for 5-level converter with cap...

DC/DC converter and communication power supply with common mode noi...

Apparatus and method for controlling delta-connected cascaded multi...

Switching valve

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

Power converting apparatus, and motor driving apparatus

Integrated circuit and power supply circuit

Systems and methods for learning data patterns predictive of an out...

Power conversion apparatus

EMI filter and an inverter comprising the EMI filter

Resonant converter with multiple resonant tank circuits

Inductor winding guide apparatus and method of use thereof

Power conversion device

System, methods and apparatus for modifying a data collection traje...

Single stage power factor correcting synchronous harmonic converter

Modular power supply

Synchronizing grid side harmonic filter and pre-charging cell capac...

Control device and motor drive system

Patents Applicationslast 30 patents

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...

STATE FEED-BACK CONTROLLER FOR CONTROLLING A POWER CONVERTER

SYSTEMS AND METHODS FOR POWER CONVERSION WITH LC FILTER HAVING ADDI...

POWER CONVERTER AND AIR CONDITIONER

INVERTER APPARATUS AND CONTROL METHOD THEREOF

SYSTEM AND METHOD FOR CONTROLLING ELECTRIC POWER OF VEHICLE BATTERY

SOFT SWITCHING SOLID STATE TRANSFORMERS IMPLEMENTING VOLTAGE STRESS...

METHOD AND SYSTEM OF REDUCING TOTAL HARMONIC DISTORTION OF POWER-FA...

INVERTER AND INVERTER CONTROL METHOD

POWER CONVERSION DEVICE, AND CONTROL METHOD

RF BAND POWER SUPPLY DEVICE AND PULSE WIDTH MODULATION CONTROL METHOD

POWER INVERTER

LOAD DRIVER

MICRO-INVERTER AND GRID-TIED OUTPUT CONTROL METHOD AND DEVICE THEREFOR

APPARATUS FOR SUPPLYING POWER AND MEDICAL DEVICE

COMMON MODE NOISE CANCELLATION FOR LLC RESONANT CONVERTERS

Power Conversion Device

Harmonic Suppression Apparatus, Method, Control Unit, Electrical Ap...

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

POWER CONVERSION APPARATUS, AIR CONDITIONER AND REFRIGERATION APPAR...

POWER INVERTER