Means for protecting converters other than automatic disconnection

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H02M1/32

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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

H02M1/32Means for protecting converters other than automatic disconnection

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Power stealing using a current transformer
- Patent number 12,289,047
- Issue date Apr 29, 2025
- Texas Instruments Incorporated
- Navaneeth Kumar Narayanasamy
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Modular multilevel power converter and variable speed generator-motor
- Patent number 12,289,063
- Issue date Apr 29, 2025
- Hitachi Mitsubishi Hydro Corporation
- Akira Bando
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power module
- Patent number 12,289,873
- Issue date Apr 29, 2025
- Hyundai Motor Company
- Myung Ill You
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for cooling system and power module for inverte...
- Patent number 12,284,791
- Issue date Apr 22, 2025
- BorgWarner US Technologies LLC
- Bryan Rohl
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Fault identification of multiple phase voltage regulator
- Patent number 12,282,368
- Issue date Apr 22, 2025
- Shiguo Luo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Mounting assembly for a gearbox assembly
- Patent number 12,281,618
- Issue date Apr 22, 2025
- General Electric Company
- Bugra H. Ertas
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method for operating a power electronic converter, and power electr...
- Patent number 12,283,878
- Issue date Apr 22, 2025
- HITACHI ENERGY LTD
- Giulia Beanato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Undervoltage protection circuit for a DC/DC converter and method th...
- Patent number 12,283,888
- Issue date Apr 22, 2025
- Valeo Equipements Electriques Moteur
- Zhenhua Yi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for parameter drift correction for inverter for...
- Patent number 12,279,402
- Issue date Apr 15, 2025
- BorgWarner US Technologies LLC
- Seyed R. Zarabadi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Self-diagnostic method of open-circuit faults, computerized survey...
- Patent number 12,276,707
- Issue date Apr 15, 2025
- Mitsubishi Electric Corporation
- Andreja Rojko
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control device and power conversion device
- Patent number 12,278,556
- Issue date Apr 15, 2025
- TMEIC Corporation
- Daiki Terashima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power circuit and electronic device having the same
- Patent number 12,278,473
- Issue date Apr 15, 2025
- ASUSTeK COMPUTER Inc.
- Hua-Hsuan Chang
- 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
Power supply system for supplying power to network device
- Patent number 12,279,403
- Issue date Apr 15, 2025
- Delta Electronics (Shanghai) Co., Ltd.
- Kai Dong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Resonant flyback power converter and switching control circuit and...
- Patent number 12,273,039
- Issue date Apr 8, 2025
- Richtek Technology Corporation
- Yu-Chang Chen
- 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
Rotating electrical machine control system
- Patent number 12,273,058
- Issue date Apr 8, 2025
- AISIN CORPORATION
- Subrata Saha
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Resonant AHB flyback power converter and switching control circuit...
- Patent number 12,273,028
- Issue date Apr 8, 2025
- Richtek Technology Corporation
- Ta-Yung Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Shunt voltage to digital power sequence conversion with auto-calibr...
- Patent number 12,267,002
- Issue date Apr 1, 2025
- Analog Devices International Unlimited Company
- Gaurav Singh
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power converter and control method for power converter
- Patent number 12,267,003
- Issue date Apr 1, 2025
- Richtek Technology Corporation
- Jung-Sheng Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching power circuit
- Patent number 12,267,010
- Issue date Apr 1, 2025
- Kabushiki Kaisha Toshiba
- Toshimasa Namekawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Vehicle power supply device and vehicle power supply method
- Patent number 12,257,906
- Issue date Mar 25, 2025
- Toyota Jidosha Kabushiki Kaisha
- Satoru Katoh
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Load control device having a closed-loop gate drive circuit includi...
- Patent number 12,261,521
- Issue date Mar 25, 2025
- Lutron Technology Company LLC
- Brian J. Bollinger
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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
Systems and methods for cooling system and power module for inverte...
- Patent number 12,261,558
- Issue date Mar 25, 2025
- BorgWarner US Technologies LLC
- Bryan Rohl
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Integrated gallium nitride power device with protection circuits
- Patent number 12,261,519
- Issue date Mar 25, 2025
- NAVITAS SEMICONDUCTOR LIMITED
- Marco Giandalia
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Buck-boost converter for contactor drive
- Patent number 12,261,531
- Issue date Mar 25, 2025
- Hamilton Sundstrand Corporation
- Brennan Fox
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrical apparatus having one or more sensors on power-conducting...
- Patent number 12,262,494
- Issue date Mar 25, 2025
- Dr. Ing. h.c.F. Porsche Aktiengesellschaft
- Sebastian Wachter
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Semiconductor device
- Patent number 12,255,191
- Issue date Mar 18, 2025
- Rohm Co., Ltd.
- Hideki Sawada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-level, jittering, DC to AC inverter with low pass filter
- Patent number 12,255,528
- Issue date Mar 18, 2025
- Koolbridge Solar, Inc.
- Paul Wilkinson Dent
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
RECTIFICATION CONTROL SYSTEM, CHARGER AND CONTROL METHOD FOR CHARGER
- Publication number 20250141343
- Publication date May 1, 2025
- CRRC QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE CO., LTD.
- Lijun ZHANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER MODULE, POWER SUPPLY SYSTEM, VEHICLE, AND PHOTOVOLTAIC SYSTEM
- Publication number 20250141345
- Publication date May 1, 2025
- Huawei Digital Power Technologies Co., Ltd.
- Yao Chang
- B60 - VEHICLES IN GENERAL
Information Patent Application
DC:DC CONVERTER CONTROL
- Publication number 20250141336
- Publication date May 1, 2025
- Rolls-Royce plc
- David R TRAINER
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PROTECTION OF SWITCHED CAPACITOR POWER CONVERTER
- Publication number 20250141353
- Publication date May 1, 2025
- pSemi Corporation
- Aichen Low
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL DEVICE, CONTROL SYSTEM AND CONTROL METHOD
- Publication number 20250142792
- Publication date May 1, 2025
- Mitsubishi Heavy Industries, Ltd.
- Tomohiko SANADA
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
ACTIVE-DISCHARGE CONTROL IN FAIL SAFE STATE
- Publication number 20250141342
- Publication date May 1, 2025
- NXP B.V.
- Erik Santiago
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CONTROLLER FOR A RESONANT CONVERTER
- Publication number 20250141350
- Publication date May 1, 2025
- NXP USA, Inc.
- Frank van Rens
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTI-FUNCTION HIGH SIDE FIELD-EFFECT TRANSISTOR DRIVER CIRCUIT
- Publication number 20250141352
- Publication date May 1, 2025
- TEXAS INSTRUMENTS INCORPORATED
- Bradford Hunter
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCHING POWER SUPPLY AND CONTROL METHOD FOR SWITCHING POWER SUPPLY
- Publication number 20250141344
- Publication date May 1, 2025
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Yong HU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method of operating an inverter circuit, inverter control unit and...
- Publication number 20250132691
- Publication date Apr 24, 2025
- SEG Automotive Germany GmbH
- Arunkumar MOTAGANAHALLI SRINIVASAMURTHY
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR ADAPTIVE GATE DRIVER FOR INVERTER FOR ELECT...
- Publication number 20250133708
- Publication date Apr 24, 2025
- BorgWarner US Technologies LLC
- Seyed R. Zarabadi
- B60 - VEHICLES IN GENERAL
Information Patent Application
SEMICONDUCTOR DRIVE DEVICE AND POWER CONVERSION DEVICE COMPRISING SAME
- Publication number 20250132757
- Publication date Apr 24, 2025
- Mitsubishi Electric Corporation
- Kohei ONDA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
THREE-PHASE POWER SUPPLY CONVERSION CIRCUIT FOR HOUSEHOLD APPLIANCE...
- Publication number 20250132663
- Publication date Apr 24, 2025
- FOSHAN SHUNDE MIDEA ELECTRIC SCIENCE AND TECHNOLOGY CO., LTD.
- Bin HU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SIGNAL DELAY SETTING CIRCUIT, ISOLATION INTEGRATED CIRCUIT AND POWE...
- Publication number 20250132671
- Publication date Apr 24, 2025
- PowerX Semiconductor Corporation
- Jui Teng CHAN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SIGNAL DELAY SETTING CIRCUIT, ISOLATION INTEGRATED CIRCUIT AND POWE...
- Publication number 20250132672
- Publication date Apr 24, 2025
- PowerX Semiconductor Corporation
- Jui Teng CHAN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Circuit Device
- Publication number 20250132559
- Publication date Apr 24, 2025
- SEIKO EPSON CORPORATION
- Masuhide IKEDA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR INTEGRATED GATE DRIVER FOR INVERTER FOR ELE...
- Publication number 20250126762
- Publication date Apr 17, 2025
- BorgWarner US Technologies LLC
- Mark Wendell Gose
- B60 - VEHICLES IN GENERAL
Information Patent Application
ELECTRICAL POWER SYSTEM
- Publication number 20250125736
- Publication date Apr 17, 2025
- Rolls-Royce plc
- David R TRAINER
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Serially Connected Inverters
- Publication number 20250125626
- Publication date Apr 17, 2025
- Solaredge Technologies Ltd.
- Ilan Yoscovich
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
VOLTAGE CONVERSION CIRCUIT AND VOLTAGE CONVERSION CHIP
- Publication number 20250125715
- Publication date Apr 17, 2025
- TCL China Star Optoelectronics Technology Co., Ltd.
- Jinfeng LIU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR CALIBRATING PULSE-FREQUENCY MODULATION CON...
- Publication number 20250125716
- Publication date Apr 17, 2025
- Airoha Technology Corp.
- Chen-Yu Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CAPACITOR PROTECTION IN A POWER CONVERTER
- Publication number 20250125717
- Publication date Apr 17, 2025
- Eaton Intelligent Power Limited
- Mahesh Mysore Swamy
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Switching Regulator Implementing Negative Current Protection
- Publication number 20250125727
- Publication date Apr 17, 2025
- ALPHA AND OMEGA SEMICONDUCTOR INTERNATIONAL LP
- Zhiye Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTI-LEVEL DIRECT CURRENT CONVERTER, VOLTAGE CONTROL METHOD FOR FL...
- Publication number 20250119063
- Publication date Apr 10, 2025
- Huawei Digital Power Technologies Co., Ltd.
- Rong Wu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
OPTIMIZED START-UP SCHEME FOR ISOLATED CASCADED AC/DC POWER CONVERTERS
- Publication number 20250119054
- Publication date Apr 10, 2025
- Eaton Intelligent Power Limited
- Garry Jean-Pierre
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SEMICONDUCTOR MODULE
- Publication number 20250112631
- Publication date Apr 3, 2025
- Minebea Power Semiconductor Device Inc.
- Taiga ARAI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRICAL DEVICE ACTIVELY OPERATING AT MULTIPLE INPUT VOLTAGES AND...
- Publication number 20250112545
- Publication date Apr 3, 2025
- Samsung Electronics Co., Ltd.
- Jieun BAN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROLLER FOR CONTROLLING BLOCKING SWITCH OF POWER CONVERTER
- Publication number 20250112539
- Publication date Apr 3, 2025
- Power Forest Technology Corporation
- Meng Hung Lin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR CONTROLLING AN INVERTER COMPRISING SELECTING A SAFETY MODE
- Publication number 20250112453
- Publication date Apr 3, 2025
- NIDEC PSA EMOTORS
- Julien LAU YOU HIN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY AND LOAD ALLOCATION METHOD THEREOF
- Publication number 20250112460
- Publication date Apr 3, 2025
- Delta Electronics, Inc.
- Cheng-Chan HSU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Means for protecting converters other than automatic disconnection

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Power stealing using a current transformer

Modular multilevel power converter and variable speed generator-motor

Power module

Systems and methods for cooling system and power module for inverte...

Fault identification of multiple phase voltage regulator

Mounting assembly for a gearbox assembly

Method for operating a power electronic converter, and power electr...

Undervoltage protection circuit for a DC/DC converter and method th...

Systems and methods for parameter drift correction for inverter for...

Self-diagnostic method of open-circuit faults, computerized survey...

Control device and power conversion device

Power circuit and electronic device having the same

Power conversion device and control method thereof

Power supply system for supplying power to network device

Resonant flyback power converter and switching control circuit and...

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

Rotating electrical machine control system

Resonant AHB flyback power converter and switching control circuit...

Shunt voltage to digital power sequence conversion with auto-calibr...

Power converter and control method for power converter

Switching power circuit

Vehicle power supply device and vehicle power supply method

Load control device having a closed-loop gate drive circuit includi...

Power conversion device

Systems and methods for cooling system and power module for inverte...

Integrated gallium nitride power device with protection circuits

Buck-boost converter for contactor drive

Electrical apparatus having one or more sensors on power-conducting...

Semiconductor device

Multi-level, jittering, DC to AC inverter with low pass filter

Patents Applicationslast 30 patents

RECTIFICATION CONTROL SYSTEM, CHARGER AND CONTROL METHOD FOR CHARGER

POWER MODULE, POWER SUPPLY SYSTEM, VEHICLE, AND PHOTOVOLTAIC SYSTEM

DC:DC CONVERTER CONTROL

PROTECTION OF SWITCHED CAPACITOR POWER CONVERTER

CONTROL DEVICE, CONTROL SYSTEM AND CONTROL METHOD

ACTIVE-DISCHARGE CONTROL IN FAIL SAFE STATE

CONTROLLER FOR A RESONANT CONVERTER

MULTI-FUNCTION HIGH SIDE FIELD-EFFECT TRANSISTOR DRIVER CIRCUIT

SWITCHING POWER SUPPLY AND CONTROL METHOD FOR SWITCHING POWER SUPPLY

Method of operating an inverter circuit, inverter control unit and...

SYSTEMS AND METHODS FOR ADAPTIVE GATE DRIVER FOR INVERTER FOR ELECT...

SEMICONDUCTOR DRIVE DEVICE AND POWER CONVERSION DEVICE COMPRISING SAME

THREE-PHASE POWER SUPPLY CONVERSION CIRCUIT FOR HOUSEHOLD APPLIANCE...

SIGNAL DELAY SETTING CIRCUIT, ISOLATION INTEGRATED CIRCUIT AND POWE...

SIGNAL DELAY SETTING CIRCUIT, ISOLATION INTEGRATED CIRCUIT AND POWE...

Circuit Device

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

ELECTRICAL POWER SYSTEM

Serially Connected Inverters

VOLTAGE CONVERSION CIRCUIT AND VOLTAGE CONVERSION CHIP

METHOD AND APPARATUS FOR CALIBRATING PULSE-FREQUENCY MODULATION CON...

CAPACITOR PROTECTION IN A POWER CONVERTER

Switching Regulator Implementing Negative Current Protection

MULTI-LEVEL DIRECT CURRENT CONVERTER, VOLTAGE CONTROL METHOD FOR FL...

OPTIMIZED START-UP SCHEME FOR ISOLATED CASCADED AC/DC POWER CONVERTERS

POWER SEMICONDUCTOR MODULE

ELECTRICAL DEVICE ACTIVELY OPERATING AT MULTIPLE INPUT VOLTAGES AND...

CONTROLLER FOR CONTROLLING BLOCKING SWITCH OF POWER CONVERTER

METHOD FOR CONTROLLING AN INVERTER COMPRISING SELECTING A SAFETY MODE

POWER SUPPLY AND LOAD ALLOCATION METHOD THEREOF