using semiconductor devices only

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CPC
H02M5/45

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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 H02M5/00Conversion of ac power input into ac power output

Current Industry

H02M5/45using semiconductor devices only

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Circuit arrangement for a current converter
- Patent number 12,362,651
- Issue date Jul 15, 2025
- Siemens Mobility GmbH
- Juergen Boehmer
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Alternating current power supply circuit, control method thereof, a...
- Patent number 12,355,360
- Issue date Jul 8, 2025
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Zhuyong Huang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for operating a drive system, and drive system
- Patent number 12,341,456
- Issue date Jun 24, 2025
- Sew-Eurodrive GmbH & Co. KG
- Maik Wacker
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Magnetically coupled charging system and the method thereof
- Patent number 12,334,836
- Issue date Jun 17, 2025
- The Hong Kong Polytechnic University
- Ka Wai Eric Cheng
- B60 - VEHICLES IN GENERAL
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
Voltage driving circuit and system and household appliance
- Patent number 12,334,838
- Issue date Jun 17, 2025
- GREE GREEN REFRIGERATION TECHNOLOGY CENTER CO., LTD. OF ZHUHAI
- Xiaolin He
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Emergency protection system for UPS
- Patent number 12,328,030
- Issue date Jun 10, 2025
- FANSHI TECHNOLOGY DEVELOPMENT CO., LTD.
- Feng Fan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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
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
Power conversion apparatus and air conditioner
- Patent number 12,323,069
- Issue date Jun 3, 2025
- Mitsubishi Electric Corporation
- Atsushi Tsuchiya
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion device
- Patent number 12,323,070
- Issue date Jun 3, 2025
- Fuji Electric Co., Ltd.
- Yuki Yano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Filter apparatus with reconfigurable choke unit changeover switch a...
- Patent number 12,316,119
- Issue date May 27, 2025
- Siemens Aktiengesellschaft
- Robert Lange
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion device, motor drive unit, and refrigeration cycle...
- Patent number 12,316,237
- Issue date May 27, 2025
- Mitsubishi Electric Corporation
- Takaaki Takahara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System including a first inverter and a second inverter, and method...
- Patent number 12,308,756
- Issue date May 20, 2025
- Sew-Eurodrive GmbH & Co. KG
- Josef Schmidt
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrical converter
- Patent number 12,304,315
- Issue date May 20, 2025
- Rolls-Royce plc
- David R. Trainer
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Frequency converter
- Patent number 12,308,755
- Issue date May 20, 2025
- Lenze Swiss AG
- Andreas Burgermeister
- G01 - MEASURING TESTING
Information Patent Grant
Auxiliary pre-charging device of power converter, pre-charging meth...
- Patent number 12,294,311
- Issue date May 6, 2025
- EATON INTELLIGENT POWER LIMITED
- Jianxiong Yu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion device
- Patent number 12,294,328
- Issue date May 6, 2025
- Hitachi Industrial Equipment Systems Co., Ltd.
- Fumihiro Sato
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Generator and battery backup with conversion device
- Patent number 12,289,012
- Issue date Apr 29, 2025
- Discovery Energy LLC
- Robert J. Danforth
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion system and power conversion control method
- Patent number 12,273,042
- Issue date Apr 8, 2025
- TMEIC Corporation
- Naoto Niimura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switch short-circuited diagnosis method
- Patent number 12,270,851
- Issue date Apr 8, 2025
- Delta Electronics, Inc.
- Kai-Wei Hu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Detection of ac input disconnection in an AC-DC converter section o...
- Patent number 12,273,043
- Issue date Apr 8, 2025
- ABB Schweiz AG
- Kalyan P. Gokhale
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Voltage doubling active single phase to three-phase power converter
- Patent number 12,267,023
- Issue date Apr 1, 2025
- Peda V Medagam
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High-voltage power supply device
- Patent number 12,267,001
- Issue date Apr 1, 2025
- Shimadzu Corporation
- Haruki Osa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power conversion device
- Patent number 12,261,550
- Issue date Mar 25, 2025
- Daikin Industries, Ltd.
- Ryou Matsuyama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power conversion device and metal processing device
- Patent number 12,255,551
- Issue date Mar 18, 2025
- Hitachi Industrial Equipment Systems Co., Ltd.
- Mizuki Nakahara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Parallel operation of load commutated inverters
- Patent number 12,249,921
- Issue date Mar 11, 2025
- GE INFRASTRUCTURE TECHNOLOGY LLC
- Sreedhar Desabhatla
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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
Multi-channel alternating current conversion circuit, power supply...
- Patent number 12,244,239
- Issue date Mar 4, 2025
- Shenzhen Segre Electronic Co., Ltd
- Wanglong Xiong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
AUXILIARY PRE-CHARGING DEVICE OF POWER CONVERTER PRE-CHARGING METHO...
- Publication number 20250233524
- Publication date Jul 17, 2025
- Eaton Intelligent Power Limited
- Jianxiong Yu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION DEVICE AND REFRIGERATION CYCLE APPLIED EQUIPMENT
- Publication number 20250226769
- Publication date Jul 10, 2025
- Mitsubishi Electric Corporation
- Takaaki TAKAHARA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR DRIVE DEVICE AND REFRIGERATION CYCLE APPARATUS
- Publication number 20250219564
- Publication date Jul 3, 2025
- Mitsubishi Electric Corporation
- Yasuharu NORIMATSU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Configurable Drive System
- Publication number 20250202378
- Publication date Jun 19, 2025
- Eaton Intelligent Power Limited
- Hua Qiang Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION SYSTEM AND CONTROL METHOD
- Publication number 20250183791
- Publication date Jun 5, 2025
- TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
- Yoshifumi SHIMIZU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL OF BIPOLE POWER TRANSMISSION NETWORKS
- Publication number 20250175001
- Publication date May 29, 2025
- GE INFRASTRUCTURE TECHNOLOGY LLC
- Omar JASIM
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER ELECTRONIC TRANSFORMER
- Publication number 20250167662
- Publication date May 22, 2025
- SHANGHAI JIAO TONG UNIVERSITY
- Jianwen ZHANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR CONTROLLING A DRIVE SYSTEM OF A RAIL VEHICLE
- Publication number 20250167713
- Publication date May 22, 2025
- SIEMENS MOBILITY GMBH
- Christoph Adam
- 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
POWER CONVERSION SYSTEM AND POWER UPDATE CONTROL METHOD
- Publication number 20250158534
- Publication date May 15, 2025
- Huawei Digital Power Technologies Co., Ltd.
- Zisen Qu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DC BUS CAPACITOR ASSEMBLIES FOR VIENNA VFD IN AIR CONDITIONING SYSTEMS
- Publication number 20250158535
- Publication date May 15, 2025
- Carrier Corporation
- Konstantin Borisov
- 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
Voltage Driving Circuit and System and Household Appliance
- Publication number 20250132688
- Publication date Apr 24, 2025
- Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai
- Xiaolin He
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BRAKE ADJUSTER FOR A MODULAR MULTILEVEL CONVERTER
- Publication number 20250119049
- Publication date Apr 10, 2025
- Innomotics GmbH
- LENNART BARUSCHKA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION DEVICE AND AIRCRAFT
- Publication number 20250080011
- Publication date Mar 6, 2025
- Mitsubishi Electric Corporation
- Junichi NAKASHIMA
- B60 - VEHICLES IN GENERAL
Information Patent Application
SYSTEM AND METHOD FOR UNBALANCED CURRENT ADJUSTMENT FROM CAPACITY E...
- Publication number 20250070685
- Publication date Feb 27, 2025
- ELECTRIC POWER RESEARCH INSTITUTE OF YUNNAN POWER GRID CO., LTD.
- Jindong YANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCHING POWER SUPPLY
- Publication number 20250038671
- Publication date Jan 30, 2025
- Canon Kabushiki Kaisha
- MITSUNORI OSHIMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VOLTAGE BOOST MODULE FOR A POWER CONVERTER
- Publication number 20250030352
- Publication date Jan 23, 2025
- Eaton Intelligent Power Limited
- Hua Qiang Li
- 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
METHODS OF STARTING POWER CONVERTER SYSTEMS, AND POWER CONVERTER SY...
- Publication number 20240405668
- Publication date Dec 5, 2024
- GE ENERGY POWER CONVERSION TECHNOLOGY LIMITED
- Martin Geske
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION DEVICE, MOTOR DRIVE DEVICE, AND REFRIGERATION-CYCL...
- Publication number 20240396465
- Publication date Nov 28, 2024
- Mitsubishi Electric Corporation
- Tomohiro KUTSUKI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR CONTROLLING A CONVERTER, APPARATUS AND SYSTEM
- Publication number 20240356327
- Publication date Oct 24, 2024
- Nordex Energy SE & Co. KG
- Cord Prignitz
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
AC-DC-AC CONVERTER FOR MOTOR DRIVE APPLICATIONS
- Publication number 20240322704
- Publication date Sep 26, 2024
- GE Energy Power Conversion Technology Limited
- Zhi ZHOU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PARALLEL OPERATION OF LOAD COMMUTATED INVERTERS
- Publication number 20240322703
- Publication date Sep 26, 2024
- GENERAL ELECTRIC COMPANY
- Sreedhar Desabhatla
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ARC FURNACLE FACILITY
- Publication number 20240305211
- Publication date Sep 12, 2024
- GE Energy Power Conversion Technology Limited
- Alfred PERMUY
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CHARGING CURRENT METHOD, CHARGING CURRENT DEVICE, AND ELECTRONIC CO...
- Publication number 20240275296
- Publication date Aug 15, 2024
- SIEMENS AKTIENGESELLSCHAFT
- BENNO WEIS
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION DEVICE
- Publication number 20240275307
- Publication date Aug 15, 2024
- DAIKIN INDUSTRIES, LTD.
- Ryou MATSUYAMA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER INTEGRATED MODULE AND MOTOR CONTROL SYSTEM
- Publication number 20240266985
- Publication date Aug 8, 2024
- Industrial Technology Research Institute
- Shian-Chiau Chiou
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION SYSTEM AND POWER CONVERSION CONTROL METHOD
- Publication number 20240258906
- Publication date Aug 1, 2024
- TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
- Naoto NIIMURA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TEMPERATURE INFERENCE DEVICE AND CONVERTER SYSTEM
- Publication number 20240255356
- Publication date Aug 1, 2024
- FANUC Corporation
- Wataru Kuroki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

using semiconductor devices only

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Circuit arrangement for a current converter

Alternating current power supply circuit, control method thereof, a...

Method for operating a drive system, and drive system

Magnetically coupled charging system and the method thereof

Converter modulation for reduction of common-mode leakage current

Voltage driving circuit and system and household appliance

Emergency protection system for UPS

Electrical power system converter control

Power conversion device and air conditioner

Power conversion device

Power conversion apparatus and air conditioner

Power conversion device

Filter apparatus with reconfigurable choke unit changeover switch a...

Power conversion device, motor drive unit, and refrigeration cycle...

System including a first inverter and a second inverter, and method...

Electrical converter

Frequency converter

Auxiliary pre-charging device of power converter, pre-charging meth...

Power conversion device

Generator and battery backup with conversion device

Power conversion system and power conversion control method

Switch short-circuited diagnosis method

Detection of ac input disconnection in an AC-DC converter section o...

Voltage doubling active single phase to three-phase power converter

High-voltage power supply device

Power conversion device

Power conversion device and metal processing device

Parallel operation of load commutated inverters

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

Multi-channel alternating current conversion circuit, power supply...

Patents Applicationslast 30 patents

AUXILIARY PRE-CHARGING DEVICE OF POWER CONVERTER PRE-CHARGING METHO...

POWER CONVERSION DEVICE AND REFRIGERATION CYCLE APPLIED EQUIPMENT

MOTOR DRIVE DEVICE AND REFRIGERATION CYCLE APPARATUS

Configurable Drive System

POWER CONVERSION SYSTEM AND CONTROL METHOD

CONTROL OF BIPOLE POWER TRANSMISSION NETWORKS

POWER ELECTRONIC TRANSFORMER

METHOD FOR CONTROLLING A DRIVE SYSTEM OF A RAIL VEHICLE

DAMPING HIGHER ORDER HARMONICS IN AVERAGE DC LINK VOLTAGES

POWER CONVERSION SYSTEM AND POWER UPDATE CONTROL METHOD

DC BUS CAPACITOR ASSEMBLIES FOR VIENNA VFD IN AIR CONDITIONING SYSTEMS

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

Voltage Driving Circuit and System and Household Appliance

BRAKE ADJUSTER FOR A MODULAR MULTILEVEL CONVERTER

POWER CONVERSION DEVICE AND AIRCRAFT

SYSTEM AND METHOD FOR UNBALANCED CURRENT ADJUSTMENT FROM CAPACITY E...

SWITCHING POWER SUPPLY

VOLTAGE BOOST MODULE FOR A POWER CONVERTER

POWER CONVERSION SYSTEM AND OPERATING METHOD

METHODS OF STARTING POWER CONVERTER SYSTEMS, AND POWER CONVERTER SY...

POWER CONVERSION DEVICE, MOTOR DRIVE DEVICE, AND REFRIGERATION-CYCL...

METHOD FOR CONTROLLING A CONVERTER, APPARATUS AND SYSTEM

AC-DC-AC CONVERTER FOR MOTOR DRIVE APPLICATIONS

PARALLEL OPERATION OF LOAD COMMUTATED INVERTERS

ARC FURNACLE FACILITY

CHARGING CURRENT METHOD, CHARGING CURRENT DEVICE, AND ELECTRONIC CO...

POWER CONVERSION DEVICE

POWER INTEGRATED MODULE AND MOTOR CONTROL SYSTEM

POWER CONVERSION SYSTEM AND POWER CONVERSION CONTROL METHOD

TEMPERATURE INFERENCE DEVICE AND CONVERTER SYSTEM