Neutral point clamped inverters

Industry

CPC
H02M7/487

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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 H02M7/00Conversion of ac power input into dc power output Conversion of dc power input into ac power output

Current Industry

H02M7/487Neutral point clamped inverters

Industries

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Patents Grantslast 30 patents

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
3-phase PV inverter with 2-phase isolated operation in the event of...
- Patent number 12,199,440
- Issue date Jan 14, 2025
- SMA Solar Technology AG
- Alexander Unru
- 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
Voltage waveform generator for plasma assisted processing apparatuses
- Patent number 12,183,547
- Issue date Dec 31, 2024
- PRODRIVE TECHNOLOGIES INNOVATION SERVICES B.V.
- Jordi Everts
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Four-level power converter
- Patent number 12,176,823
- Issue date Dec 24, 2024
- Siemens Aktiengesellschaft
- Jonathan Robinson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power converter
- Patent number 12,160,176
- Issue date Dec 3, 2024
- Fuji Electric Co., Ltd.
- Motoyoshi Kubouchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power converter
- Patent number 12,160,181
- Issue date Dec 3, 2024
- Solaredge Technologies Ltd.
- Alfred Rahmilov
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Balanced capacitor power converter
- Patent number 12,149,182
- Issue date Nov 19, 2024
- Solaredge Technologies Ltd.
- Raanan Levi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power optimizers in series with voltage sensors and a common refere...
- Patent number 12,142,927
- Issue date Nov 12, 2024
- Lunar Energy, Inc.
- Mark Holveck
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Flying capacitor-type NPC three-level topology
- Patent number 12,143,032
- Issue date Nov 12, 2024
- SUNGROW POWER SUPPLY CO., LTD.
- Wei Liu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Inverter capable of switching between single- phase operation and t...
- Patent number 12,132,415
- Issue date Oct 29, 2024
- Fronius International GmbH
- Dietmar Striegl
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power converter having a gate drive circuit and method of operating
- Patent number 12,132,391
- Issue date Oct 29, 2024
- General Electric Company
- Di Pan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Monitoring unit for an inverter
- Patent number 12,126,275
- Issue date Oct 22, 2024
- Fronius International GmbH
- Florian Durst
- 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
High frequency multi-level inverter
- Patent number 12,119,758
- Issue date Oct 15, 2024
- Solaredge Technologies Ltd.
- Ilan Yoscovich
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Three-level power converter and method of controlling intermediate...
- Patent number 12,107,513
- Issue date Oct 1, 2024
- Mitsubishi Electric Corporation
- Takeo Yamamoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Single-phase seven-level inverter
- Patent number 12,107,515
- Issue date Oct 1, 2024
- Wayne State University
- Jianfei Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multi-level direct current converter and power supply system
- Patent number 12,095,387
- Issue date Sep 17, 2024
- Huawei Technologies Co., Ltd.
- Guolei Yu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Modulation strategy suitable for balancing losses of power switches...
- Patent number 12,088,215
- Issue date Sep 10, 2024
- Southeast University
- Huafeng Xiao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Inverter module and inverter
- Patent number 12,081,136
- Issue date Sep 3, 2024
- SUNGROW POWER SUPPLY CO., LTD.
- Hao Zheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Converter device having a converter and having a control device
- Patent number 12,081,143
- Issue date Sep 3, 2024
- Semikron Elektronik GmbH & Co. KG
- Andreas Giessmann
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multidimensional space vector modulation (MDSVM) circuit and method...
- Patent number 12,074,537
- Issue date Aug 27, 2024
- TENSOR TECH CO., LTD.
- Shang Jung Lee
- 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
Method of clamping output current of three-phase power converter
- Patent number 12,051,982
- Issue date Jul 30, 2024
- Delta Electronics, Inc.
- Kai-Wei Hu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for isolated low voltage energy storage for dat...
- Patent number 12,047,012
- Issue date Jul 23, 2024
- Inertech IP LLC
- Subrata K. Mondal
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multiplex power conversion system having means to prevent failure s...
- Patent number 12,046,991
- Issue date Jul 23, 2024
- TMEIC Corporation
- Issei Fukasawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multilevel motor drive with integrated battery charger
- Patent number 12,036,881
- Issue date Jul 16, 2024
- JABIL INC.
- Jeffrey David Danner
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Uninterruptible power supply, UPS, for connecting a multiphase load...
- Patent number 12,040,698
- Issue date Jul 16, 2024
- ABB Schweiz AG
- Esa-kai Paatero
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Bidirectional DC-AC conversion circuit and a starting method thereof
- Patent number 12,034,381
- Issue date Jul 9, 2024
- Santak Electronic (Shenzhen) Co., Ltd
- Yue Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Coupled inductors inverter topology
- Patent number 12,003,193
- Issue date Jun 4, 2024
- Solaredge Technologies Ltd.
- Daniel Zmood
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Balanced Capacitor Power Converter
- Publication number 20250038676
- Publication date Jan 30, 2025
- Solaredge Technologies Ltd.
- Raanan Levi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR ISOLATED LOW VOLTAGE ENERGY STORAGE FOR DAT...
- Publication number 20250023488
- Publication date Jan 16, 2025
- Inertech IP LLC
- Subrata K. Mondal
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERTER, ENERGY STORAGE SYSTEM, AND CONTROL METHOD
- Publication number 20250023489
- Publication date Jan 16, 2025
- Huawei Digital Power Technologies Co., Ltd.
- Peng DONG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERTER SYSTEM
- Publication number 20250023487
- Publication date Jan 16, 2025
- Hyper Poland Electro S.A.
- Marek Michalczuk
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTILEVEL INVERTER CURRENT SENSING
- Publication number 20250018808
- Publication date Jan 16, 2025
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Muhammad Hussain Alvi
- B60 - VEHICLES IN GENERAL
Information Patent Application
POWER CONVERSION DEVICE
- Publication number 20250015717
- Publication date Jan 9, 2025
- SHANGHAI METAPWR ELECTRONICS CO., LTD
- Jianhong ZENG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SINUSOIDAL SINGLE-PHASE FREQUENCY INVERTER
- Publication number 20250007421
- Publication date Jan 2, 2025
- Petroleo Brasileiro S.A. - PETROBRAS
- Emmanuel Cordeiro DIAS
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
High Frequency Multi-Level Inverter
- Publication number 20250007420
- Publication date Jan 2, 2025
- Solaredge Technologies Ltd.
- Ilan Yoscovich
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SINGLE-PHASE SEVEN-LEVEL INVERTER
- Publication number 20240421723
- Publication date Dec 19, 2024
- Wayne State University
- Jianfei Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INVERTER AND CONTROL METHOD THEREOF
- Publication number 20240396472
- Publication date Nov 28, 2024
- Huawei Digital Power Technologies Co., Ltd.
- Shen GAO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTI-LEVEL POWER CONVERTER WITH IMPROVED CLAMPING FUNCTIONALITY
- Publication number 20240396470
- Publication date Nov 28, 2024
- B&R Industrial Automation GmbH
- Jonas Wyss
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PERFORMANCE ENHANCED BRUSHLESS MOTOR WITH VIRTUAL WYE NEUTRAL POINT...
- Publication number 20240380335
- Publication date Nov 14, 2024
- HAMILTON SUNDSTRAND CORPORATION
- Naison E. Mastrocola
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
A MULTI-LEVEL POWER CONVERTOR, A MULTI-PHASE POWER CONVERTING CIRCU...
- Publication number 20240372483
- Publication date Nov 7, 2024
- ABB E-mobility B.V.
- Fu Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BIDIRECTIONAL 3-LEVEL CONVERTER FOR USE IN ENERGY STORAGE SYSTEM FO...
- Publication number 20240367252
- Publication date Nov 7, 2024
- Illinois Tool Works Inc.
- James Frank Ulrich
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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
ARCP CONVERTER AND CONTROL THEREOF
- Publication number 20240348180
- Publication date Oct 17, 2024
- ABB Schweiz AG
- Tero Viitanen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION DEVICE
- Publication number 20240348181
- Publication date Oct 17, 2024
- Mitsubishi Electric Corporation
- Mitsuru ISHIZUKA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTILEVEL POWER CONVERTER
- Publication number 20240339937
- Publication date Oct 10, 2024
- HAMILTON SUNDSTRAND CORPORATION
- Grzegorz Popek
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR CONTROLLING MULTI-LEVEL DIODE-CLAMPED INVER...
- Publication number 20240333173
- Publication date Oct 3, 2024
- Inertech IP LLC
- Subrata K. Mondal
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRICAL DRIVE SYSTEM AND METHOD
- Publication number 20240322726
- Publication date Sep 26, 2024
- DeepDrive GmbH
- Alexander Rosen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Three-level or multi-level inverter circuit, electric drive system...
- Publication number 20240291396
- Publication date Aug 29, 2024
- DeepDrive GmbH
- Alexander Rosen
- B60 - VEHICLES IN GENERAL
Information Patent Application
Coupled Inductors Inverter Topology
- Publication number 20240291397
- Publication date Aug 29, 2024
- Solaredge Technologies Ltd.
- Daniel Zmood
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MODULATION STRATEGY SUITABLE FOR BALANCING LOSSES OF POWER SWITCHES...
- Publication number 20240275303
- Publication date Aug 15, 2024
- SOUTHEAST UNIVERSITY
- Huafeng Xiao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CELL BASED MULTILEVEL CONVERTER WITH MULTIPLE OPERATING MODES AND A...
- Publication number 20240275302
- Publication date Aug 15, 2024
- Innomotics GmbH
- Liviu Mihalache
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL FOR A MULTI-LEVEL INVERTER
- Publication number 20240275304
- Publication date Aug 15, 2024
- TEXAS INSTRUMENTS INCORPORATED
- Himanshu CHAUDHARY
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTIDIMENSIONAL SPACE VECTOR MODULATION (MDSVM) CIRCUIT AND METHOD...
- Publication number 20240235420
- Publication date Jul 11, 2024
- TENSOR TECH CO., LTD
- Shang Jung LEE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Efficient Switching for Converter Circuit
- Publication number 20240223103
- Publication date Jul 4, 2024
- Solaredge Technologies Ltd.
- Daniel Zmood
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SPACE VECTOR PULSE WIDTH MODULATION CONTROL OF THREE-PHASE MULTI-LE...
- Publication number 20240204690
- Publication date Jun 20, 2024
- HAMILTON SUNDSTRAND CORPORATION
- Palash Mairal
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INVERTER DIAGNOSTIC TESTING METHODS AND APPARATUS
- Publication number 20240192284
- Publication date Jun 13, 2024
- Eaton Intelligent Power Limited
- STAN REX SIMMS
- G01 - MEASURING TESTING
Information Patent Application
CONTROL APPARATUS FOR AN ARCP INVERTER
- Publication number 20240178739
- Publication date May 30, 2024
- ABB Schweiz AG
- Veli-Matti Leppänen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Neutral point clamped inverters

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

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

3-phase PV inverter with 2-phase isolated operation in the event of...

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

Voltage waveform generator for plasma assisted processing apparatuses

Four-level power converter

Power converter

Power converter

Balanced capacitor power converter

Power optimizers in series with voltage sensors and a common refere...

Flying capacitor-type NPC three-level topology

Inverter capable of switching between single- phase operation and t...

Power converter having a gate drive circuit and method of operating

Monitoring unit for an inverter

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

High frequency multi-level inverter

Three-level power converter and method of controlling intermediate...

Single-phase seven-level inverter

Multi-level direct current converter and power supply system

Modulation strategy suitable for balancing losses of power switches...

Inverter module and inverter

Converter device having a converter and having a control device

Multidimensional space vector modulation (MDSVM) circuit and method...

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

Method of clamping output current of three-phase power converter

Systems and methods for isolated low voltage energy storage for dat...

Multiplex power conversion system having means to prevent failure s...

Multilevel motor drive with integrated battery charger

Uninterruptible power supply, UPS, for connecting a multiphase load...

Bidirectional DC-AC conversion circuit and a starting method thereof

Coupled inductors inverter topology

Patents Applicationslast 30 patents

Balanced Capacitor Power Converter

SYSTEMS AND METHODS FOR ISOLATED LOW VOLTAGE ENERGY STORAGE FOR DAT...

POWER CONVERTER, ENERGY STORAGE SYSTEM, AND CONTROL METHOD

POWER CONVERTER SYSTEM

MULTILEVEL INVERTER CURRENT SENSING

POWER CONVERSION DEVICE

SINUSOIDAL SINGLE-PHASE FREQUENCY INVERTER

High Frequency Multi-Level Inverter

SINGLE-PHASE SEVEN-LEVEL INVERTER

INVERTER AND CONTROL METHOD THEREOF

MULTI-LEVEL POWER CONVERTER WITH IMPROVED CLAMPING FUNCTIONALITY

PERFORMANCE ENHANCED BRUSHLESS MOTOR WITH VIRTUAL WYE NEUTRAL POINT...

A MULTI-LEVEL POWER CONVERTOR, A MULTI-PHASE POWER CONVERTING CIRCU...

BIDIRECTIONAL 3-LEVEL CONVERTER FOR USE IN ENERGY STORAGE SYSTEM FO...

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

ARCP CONVERTER AND CONTROL THEREOF

POWER CONVERSION DEVICE

MULTILEVEL POWER CONVERTER

SYSTEMS AND METHODS FOR CONTROLLING MULTI-LEVEL DIODE-CLAMPED INVER...

ELECTRICAL DRIVE SYSTEM AND METHOD

Three-level or multi-level inverter circuit, electric drive system...

Coupled Inductors Inverter Topology

MODULATION STRATEGY SUITABLE FOR BALANCING LOSSES OF POWER SWITCHES...

CELL BASED MULTILEVEL CONVERTER WITH MULTIPLE OPERATING MODES AND A...

CONTROL FOR A MULTI-LEVEL INVERTER

MULTIDIMENSIONAL SPACE VECTOR MODULATION (MDSVM) CIRCUIT AND METHOD...

Efficient Switching for Converter Circuit

SPACE VECTOR PULSE WIDTH MODULATION CONTROL OF THREE-PHASE MULTI-LE...

INVERTER DIAGNOSTIC TESTING METHODS AND APPARATUS

CONTROL APPARATUS FOR AN ARCP INVERTER