Neutral point clamped inverters

Industry

CPC
H02M7/487

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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 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

Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for charging an electric battery vehicle
- Patent number 12,322,994
- Issue date Jun 3, 2025
- Universitaet Paderborn
- Frank Schafmeister
- B60 - VEHICLES IN GENERAL
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
Power converter and failure analysis method
- Patent number 12,316,243
- Issue date May 27, 2025
- TMEIC Corporation
- Hironobu Kusunoki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Three-level inverter, control method, and system
- Patent number 12,316,244
- Issue date May 27, 2025
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Xinyu Yu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Controller for power converter
- Patent number 12,308,762
- Issue date May 20, 2025
- Hamilton Sundstrand Corporation
- Diarmaid Hogan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Parallel conversion units without an output balancing circuit
- Patent number 12,308,761
- Issue date May 20, 2025
- Mitsubishi Electric Corporation
- Yu Kawai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power converting device and home appliance including the same
- Patent number 12,301,129
- Issue date May 13, 2025
- LG Electronics Inc.
- Sangchul Han
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion device and method of diagnosing failures of switch...
- Patent number 12,301,130
- Issue date May 13, 2025
- TMEIC Corporation
- Kouki Morisaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for controlling neutral point voltage of three...
- Patent number 12,301,131
- Issue date May 13, 2025
- ABB Schweiz AG
- Ari Wahlroos
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion device and control method thereof
- Patent number 12,278,557
- Issue date Apr 15, 2025
- LS ELECTRIC CO., LTD.
- Sun Jae Yoon
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multilevel motor drive with integrated battery charger
- Patent number 12,246,608
- Issue date Mar 11, 2025
- JABIL INC.
- Jeffrey David Danner
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Fault tolerant system and method for continuous skip-fire pulse wid...
- Patent number 12,244,244
- Issue date Mar 4, 2025
- General Electric Renovables Espana, S.L.
- Pushkar Chandrakant Chaudhari
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Efficient switching for converter circuit
- Patent number 12,237,779
- Issue date Feb 25, 2025
- Solaredge Technologies Ltd.
- Daniel Zmood
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Automotive electric drive with three phase coupled inverter
- Patent number 12,233,716
- Issue date Feb 25, 2025
- Ford Global Technologies, LLC
- Baoming Ge
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for controlling a multilevel inverter with a split DC link
- Patent number 12,231,059
- Issue date Feb 18, 2025
- Fronius International GmbH
- Richard Grasböck
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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

Patents Applicationslast 30 patents

Information Patent Application
POWER CONVERSION DEVICE
- Publication number 20250183788
- Publication date Jun 5, 2025
- Mitsubishi Electric Corporation
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
POWER CONVERSION DEVICE
- Publication number 20250183814
- Publication date Jun 5, 2025
- Mitsubishi Electric Corporation
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MIXED CHEMISTRY BATTERY PACK POWER TRANSFER USING A MULTILEVEL NEUT...
- Publication number 20250153581
- Publication date May 15, 2025
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Rashmi Prasad
- B60 - VEHICLES IN GENERAL
Information Patent Application
BRIDGE CIRCUIT AND ENERGY CONVERSION SYSTEM
- Publication number 20250150003
- Publication date May 8, 2025
- SMA Solar Technology AG
- Klaus Rigbers
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Efficient Switching for Converter Circuit
- Publication number 20250150000
- Publication date May 8, 2025
- Solaredge Technologies Ltd.
- Daniel Zmood
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEM FOR MUTUAL INDUCTANCE CANCELLATION FOR X-TYPE MULTILEVEL CON...
- Publication number 20250145009
- Publication date May 8, 2025
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Yilun Luo
- B60 - VEHICLES IN GENERAL
Information Patent Application
ELECTRICAL POWER CONVERTER
- Publication number 20250141367
- Publication date May 1, 2025
- DENSO CORPORATION
- Yosuke SUZUKI
- B60 - VEHICLES IN GENERAL
Information Patent Application
MULTI-PHASE INVERTER
- Publication number 20250141369
- Publication date May 1, 2025
- INFINEON TECHNOLOGIES AG
- Rodrigo Da Silva
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL UNIT FOR POWER CONVERTER, AND POWER CONVERSION APPARATUS
- Publication number 20250125744
- Publication date Apr 17, 2025
- Mitsubishi Electric Corporation
- Shota HANIOKA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
THREE-LEVEL POWER SEMICONDUCTOR MODULE AND ARRANGEMENT THEREWITH
- Publication number 20250105757
- Publication date Mar 27, 2025
- SEMIKRON DANFOSS ELEKTRONIK GMBH & CO. KG
- Peter BECKEDAHL
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
THREE-LEVEL POWER SEMICONDUCTOR MODULE AND ARRANGEMENT THEREWITH
- Publication number 20250105758
- Publication date Mar 27, 2025
- SEMIKRON DANFOSS ELEKTRONIK GMBH & CO. KG
- Peter BECKEDAHL
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Interleaved Active Neutral Point Clamped (ANPC) Circuit
- Publication number 20250088119
- Publication date Mar 13, 2025
- SANTAK ELECTRONIC (SHENZHEN) CO., LTD.
- Lei Cao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER OPTIMIZERS IN SERIES WITH VOLTAGE SENSORS AND A COMMON REFERE...
- Publication number 20250088010
- Publication date Mar 13, 2025
- Lunar Energy, Inc.
- Mark Holveck
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR DISCHARGING ENERGY STORAGE DEVICES
- Publication number 20250062681
- Publication date Feb 20, 2025
- GE Grid GmbH
- Datatreya Reddy GOLLAPUDI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Power Converter
- Publication number 20250055386
- Publication date Feb 13, 2025
- Solaredge Technologies Ltd.
- Alfred Rahmilov
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTI-LEVEL MULTI-FUNCTION INVERTER
- Publication number 20250050759
- Publication date Feb 13, 2025
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Chandra S. Namuduri
- B60 - VEHICLES IN GENERAL
Information Patent Application
POWER CONVERTER APPARATUS AND METHOD
- Publication number 20250055366
- Publication date Feb 13, 2025
- GENERAL ELECTRIC COMPANY
- Di Pan
- 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
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
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 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
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

Neutral point clamped inverters

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Apparatus and method for charging an electric battery vehicle

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

Power converter and failure analysis method

Three-level inverter, control method, and system

Controller for power converter

Parallel conversion units without an output balancing circuit

Power converting device and home appliance including the same

Power conversion device and method of diagnosing failures of switch...

Method and apparatus for controlling neutral point voltage of three...

Power conversion device and control method thereof

Multilevel motor drive with integrated battery charger

Fault tolerant system and method for continuous skip-fire pulse wid...

Efficient switching for converter circuit

Automotive electric drive with three phase coupled inverter

Method for controlling a multilevel inverter with a split DC link

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

Patents Applicationslast 30 patents

POWER CONVERSION DEVICE

POWER CONVERSION DEVICE

MIXED CHEMISTRY BATTERY PACK POWER TRANSFER USING A MULTILEVEL NEUT...

BRIDGE CIRCUIT AND ENERGY CONVERSION SYSTEM

Efficient Switching for Converter Circuit

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

ELECTRICAL POWER CONVERTER

MULTI-PHASE INVERTER

CONTROL UNIT FOR POWER CONVERTER, AND POWER CONVERSION APPARATUS

THREE-LEVEL POWER SEMICONDUCTOR MODULE AND ARRANGEMENT THEREWITH

THREE-LEVEL POWER SEMICONDUCTOR MODULE AND ARRANGEMENT THEREWITH

Interleaved Active Neutral Point Clamped (ANPC) Circuit

POWER OPTIMIZERS IN SERIES WITH VOLTAGE SENSORS AND A COMMON REFERE...

SYSTEMS AND METHODS FOR DISCHARGING ENERGY STORAGE DEVICES

Power Converter

MULTI-LEVEL MULTI-FUNCTION INVERTER

POWER CONVERTER APPARATUS AND METHOD

OPTIMIZED PULSE PATTERNS FOR CONTROLLING A NEUTRAL POINT VOLTAGE

Balanced Capacitor Power Converter

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

POWER CONVERTER, ENERGY STORAGE SYSTEM, AND CONTROL METHOD

MULTILEVEL INVERTER CURRENT SENSING

POWER CONVERTER SYSTEM

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...