Avoiding or suppressing excessive transient voltages or currents

Industry

CPC
H02M7/125

This industry / category may be too specific. Please go to a parent level for more data

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

H02M7/125Avoiding or suppressing excessive transient voltages or currents

Industries

Patents Grantslast 30 patents

Information Patent Grant
Integrated circuit and power supply circuit
- Patent number 11,996,763
- Issue date May 28, 2024
- Fuji Electric Co., Ltd.
- Hiroshi Maruyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply apparatus, vehicle and control method
- Patent number 11,827,116
- Issue date Nov 28, 2023
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Syuhei Igari
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Fault tolerant AC-DC chain-link converter
- Patent number 11,777,401
- Issue date Oct 3, 2023
- General Electric Technology GmbH
- Chandra Mohan Sonnathi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching power supply device
- Patent number 11,770,068
- Issue date Sep 26, 2023
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Hideki Nakata
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Load control device having an overcurrent protection circuit
- Patent number 11,699,946
- Issue date Jul 11, 2023
- Lutron Technology Company LLC
- Dinesh Sundara Moorthy
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Transformerless parallel AFE with ground current regulator
- Patent number 11,641,167
- Issue date May 2, 2023
- Rockwell Automation Technologies, Inc.
- James A. Ulrich
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multiple stage gate drive for cascode current sensing
- Patent number 11,444,545
- Issue date Sep 13, 2022
- Power Integrations, Inc.
- Rajko Duvnjak
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Load control device having an overcurrent protection circuit
- Patent number 11,239,742
- Issue date Feb 1, 2022
- Lutron Technology Company LLC
- Dinesh Sundara Moorthy
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric circuits and power systems incorporating the same
- Patent number 11,159,011
- Issue date Oct 26, 2021
- GE Energy Power Conversion Technology Ltd.
- Owen Jannis Schelenz
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
AC power adapter having a switchable capacitor
- Patent number 11,005,399
- Issue date May 11, 2021
- BLACK & DECKER INC.
- Pradeep M. Pant
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of initiating a regenerative converter and a regenerative co...
- Patent number 10,972,015
- Issue date Apr 6, 2021
- Kone Corporation
- Lauri Stolt
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
AC power adapter having a switchable capacitor
- Patent number 10,965,229
- Issue date Mar 30, 2021
- BLACK & DECKER INC.
- Pradeep M. Pant
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
AC-DC conversion device and method for controlling same by controll...
- Patent number 10,938,297
- Issue date Mar 2, 2021
- TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
- Keisuke Hattori
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multiple stage gate drive for cascode current sensing
- Patent number 10,924,028
- Issue date Feb 16, 2021
- Power Integrations, Inc.
- Rajko Duvnjak
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Load control device having an overcurrent protection circuit
- Patent number 10,813,189
- Issue date Oct 20, 2020
- Lutron Technology Company LLC
- Dinesh Sundara Moorthy
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multiple stage gate drive for cascode current sensing
- Patent number 10,637,368
- Issue date Apr 28, 2020
- Power Integration, Inc.
- Rajko Duvnjak
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of mitigating effects of AC input voltage surge in a transfo...
- Patent number 10,637,279
- Issue date Apr 28, 2020
- Vertiv Corporation
- Brian P. Heber
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Voltage converter
- Patent number 10,630,198
- Issue date Apr 21, 2020
- Tridonic GmbH & Co KG
- Egbert Mao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Discharge device, power supply apparatus, and discharge method with...
- Patent number 10,560,035
- Issue date Feb 11, 2020
- Sony Corporation
- Hiroyuki Watanabe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Device and method for premagnetization of a power transformer in a...
- Patent number 10,554,148
- Issue date Feb 4, 2020
- GE Energy Power Conversion Technology Limited
- Thomas Brueckner
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Convertor apparatus configured to optimize initial charging time of...
- Patent number 10,516,344
- Issue date Dec 24, 2019
- FANUC CORPORATION
- Tomokazu Yoshida
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion circuit having inrush current limiting resistor by...
- Patent number 10,483,869
- Issue date Nov 19, 2019
- STMicroelectronics Ltd.
- Laurent Gonthier
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power tool with electric motor and auxiliary switch path
- Patent number 10,469,006
- Issue date Nov 5, 2019
- BLACK & DECKER INC.
- Pradeep M. Pant
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and power converting device
- Patent number 10,461,659
- Issue date Oct 29, 2019
- SHINDENGEN ELECTRIC MANUFACTURING CO., LTD.
- Teiichi Okubo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power converter
- Patent number 10,454,276
- Issue date Oct 22, 2019
- ABB Schweiz AG
- Matthias Schult
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Load control device having an overcurrent protection circuit
- Patent number 10,362,656
- Issue date Jul 23, 2019
- Lutron Technology Company LLC
- Dinesh Sundara Moorthy
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Variable frequency drive circuit with overvoltage protection
- Patent number 10,355,585
- Issue date Jul 16, 2019
- EATON INTELLIGENT POWER LIMITED
- Huaqiang Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion device
- Patent number 10,326,355
- Issue date Jun 18, 2019
- Mitsubishi Electric Corporation
- Takeshi Kikuchi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Flicker-free LED driving apparatus and voltage regulating method th...
- Patent number 10,306,717
- Issue date May 28, 2019
- Asian Power Devices Inc.
- Yeu-Torng Yau
- G05 - CONTROLLING REGULATING
Information Patent Grant
Resistorless precharging
- Patent number 10,230,298
- Issue date Mar 12, 2019
- DET International Holding Limited
- Michael Hufnagel
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
SWITCHING POWER SUPPLY DEVICE
- Publication number 20230396156
- Publication date Dec 7, 2023
- Panasonic Intellectual Property Management Co., Ltd.
- Hideki NAKATA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Load Control Device Having an Overcurrent Protection Circuit
- Publication number 20230299658
- Publication date Sep 21, 2023
- Lutron Technology Company LLC
- Dinesh Sundara Moorthy
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER SUPPLY APPARATUS, VEHICLE AND CONTROL METHOD
- Publication number 20220289052
- Publication date Sep 15, 2022
- Panasonic Intellectual Property Management Co., Ltd.
- Syuhei IGARI
- B60 - VEHICLES IN GENERAL
Information Patent Application
SWITCHING POWER SUPPLY DEVICE
- Publication number 20220255453
- Publication date Aug 11, 2022
- Panasonic Intellectual Property Management Co., Ltd.
- Hideki NAKATA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Load Control Device Having an Overcurrent Protection Circuit
- Publication number 20220149715
- Publication date May 12, 2022
- Lutron Technology Company LLC
- Dinesh Sundara Moorthy
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTIPLE STAGE GATE DRIVE FOR CASCODE CURRENT SENSING
- Publication number 20210211065
- Publication date Jul 8, 2021
- Power Integrations, Inc.
- Rajko Duvnjak
- G01 - MEASURING TESTING
Information Patent Application
Load Control Device Having an Overcurrent Protection Circuit
- Publication number 20210007197
- Publication date Jan 7, 2021
- Lutron Technology Company LLC
- Dinesh Sundara Moorthy
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTIPLE STAGE GATE DRIVE FOR CASCODE CURRENT SENSING
- Publication number 20200220476
- Publication date Jul 9, 2020
- Power Integrations, Inc.
- Rajko Duvnjak
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AC POWER ADAPTER HAVING A SWITCHABLE CAPACITOR
- Publication number 20200036308
- Publication date Jan 30, 2020
- Black & Decker Inc.
- Pradeep M. Pant
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
AC POWER ADAPTER HAVING A SWITCHABLE CAPACITOR
- Publication number 20200036307
- Publication date Jan 30, 2020
- Black & Decker Inc.
- Pradeep M. Pant
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SEMICONDUCTOR DEVICE AND POWER CONVERTING DEVICE
- Publication number 20190252997
- Publication date Aug 15, 2019
- SHINDENGEN ELECTRIC MANUFACTURING CO., LTD.
- Teiichi OKUBO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BULK CAPACITOR INRUSH CURRENT LIMITING CIRCUIT
- Publication number 20190222137
- Publication date Jul 18, 2019
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- SM Nayeem Hasan
- G05 - CONTROLLING REGULATING
Information Patent Application
DEVICE AND METHOD FOR PREMAGNETIZATION OF A POWER TRANSFORMER IN A...
- Publication number 20190157982
- Publication date May 23, 2019
- GE ENERGY POWER CONVERSION TECHNOLOGY LIMITED
- Thomas Brueckner
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTIPLE STAGE GATE DRIVE FOR CASCODE CURRENT SENSING
- Publication number 20190149062
- Publication date May 16, 2019
- Power Integrations, Inc.
- Rajko Duvnjak
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ON DIE VOLTAGE REGULATION WITH DISTRIBUTED SWITCHES
- Publication number 20180374853
- Publication date Dec 27, 2018
- Advanced Micro Devices, Inc.
- Erhan Ergin
- G05 - CONTROLLING REGULATING
Information Patent Application
Load Control Device Having an Overcurrent Protection Circuit
- Publication number 20180359835
- Publication date Dec 13, 2018
- Lutron Electronics Co., Inc.
- Dinesh Sundara Moorthy
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTIPLE STAGE GATE DRIVE FOR CASCODE CURRENT SENSING
- Publication number 20180358904
- Publication date Dec 13, 2018
- Power Integrations, Inc.
- Rajko Duvnjak
- G01 - MEASURING TESTING
Information Patent Application
POWER TOOL WITH ELECTRIC MOTOR AND AUXILIARY SWITCH PATH
- Publication number 20180323734
- Publication date Nov 8, 2018
- Black & Decker Inc.
- Pradeep M. Pant
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER CONVERSION DEVICE
- Publication number 20180097441
- Publication date Apr 5, 2018
- Delta Electronics (Thailand) Public Company Limited
- Lei Chang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
RESISTORLESS PRECHARGING
- Publication number 20180083528
- Publication date Mar 22, 2018
- DET International Holding Limited
- Michael HUFNAGEL
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERTERS WITH ADAPTIVE OUTPUT VOLTAGES
- Publication number 20180083549
- Publication date Mar 22, 2018
- Dialog Semiconductor Inc.
- Jianming Yao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERTER
- Publication number 20180069404
- Publication date Mar 8, 2018
- ABB Technology Oy
- Matthias Schult
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCHED-MODE POWER SUPPLY
- Publication number 20170358988
- Publication date Dec 14, 2017
- SALCOMP OYJ
- Jukka VAARAPURO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
AC/DC CONVERTER WITH INRUSH CURRENT LIMITATION
- Publication number 20170324350
- Publication date Nov 9, 2017
- STMicroelectronics (Tours) SAS
- Laurent Gonthier
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER TOOL WITH ELECTRIC MOTOR AND AUXILIARY SWITCH PATH
- Publication number 20170288585
- Publication date Oct 5, 2017
- Black & Decker Inc.
- Pradeep M. Pant
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PROTECTION SYSTEM FOR DC POWER TRANSMISSION SYSTEM, AC-DC CONVERTER...
- Publication number 20170163170
- Publication date Jun 8, 2017
- MITSUBISHI ELECTRIC CORPORATION
- Kazuyori TAHATA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCHING POWER SUPPLY CIRCUIT
- Publication number 20170012548
- Publication date Jan 12, 2017
- Sharp Kabushiki Kaisha
- Keiichi SAKUNO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INPUT FILTER PRE-CHARGE FED BY A MEDIUM-VOLTAGE GRID SUPPLY
- Publication number 20160126858
- Publication date May 5, 2016
- GE Energy Power Conversion Technology Ltd.
- Tao WU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR DETECTING AFE FILTER CAPACITOR DEGRADATION
- Publication number 20150092460
- Publication date Apr 2, 2015
- Rockwell Automation Technologies, Inc.
- Rangarajan Tallam
- G01 - MEASURING TESTING
Information Patent Application
DEVICE FOR TRANSFERING POWER FROM A FIRST CIRCUIT TO A SECOND CIRCUIT
- Publication number 20150070949
- Publication date Mar 12, 2015
- TEXAS INSTRUMENTS INCORPORATED
- Rajarshi Mukhopadhyay
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Avoiding or suppressing excessive transient voltages or currents

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Integrated circuit and power supply circuit

Power supply apparatus, vehicle and control method

Fault tolerant AC-DC chain-link converter

Switching power supply device

Load control device having an overcurrent protection circuit

Transformerless parallel AFE with ground current regulator

Multiple stage gate drive for cascode current sensing

Load control device having an overcurrent protection circuit

Electric circuits and power systems incorporating the same

AC power adapter having a switchable capacitor

Method of initiating a regenerative converter and a regenerative co...

AC power adapter having a switchable capacitor

AC-DC conversion device and method for controlling same by controll...

Multiple stage gate drive for cascode current sensing

Load control device having an overcurrent protection circuit

Multiple stage gate drive for cascode current sensing

Method of mitigating effects of AC input voltage surge in a transfo...

Voltage converter

Discharge device, power supply apparatus, and discharge method with...

Device and method for premagnetization of a power transformer in a...

Convertor apparatus configured to optimize initial charging time of...

Power conversion circuit having inrush current limiting resistor by...

Power tool with electric motor and auxiliary switch path

Semiconductor device and power converting device

Power converter

Load control device having an overcurrent protection circuit

Variable frequency drive circuit with overvoltage protection

Power conversion device

Flicker-free LED driving apparatus and voltage regulating method th...

Resistorless precharging

Patents Applicationslast 30 patents

SWITCHING POWER SUPPLY DEVICE

Load Control Device Having an Overcurrent Protection Circuit

POWER SUPPLY APPARATUS, VEHICLE AND CONTROL METHOD

SWITCHING POWER SUPPLY DEVICE

Load Control Device Having an Overcurrent Protection Circuit

MULTIPLE STAGE GATE DRIVE FOR CASCODE CURRENT SENSING

Load Control Device Having an Overcurrent Protection Circuit

MULTIPLE STAGE GATE DRIVE FOR CASCODE CURRENT SENSING

AC POWER ADAPTER HAVING A SWITCHABLE CAPACITOR

AC POWER ADAPTER HAVING A SWITCHABLE CAPACITOR

SEMICONDUCTOR DEVICE AND POWER CONVERTING DEVICE

BULK CAPACITOR INRUSH CURRENT LIMITING CIRCUIT

DEVICE AND METHOD FOR PREMAGNETIZATION OF A POWER TRANSFORMER IN A...

MULTIPLE STAGE GATE DRIVE FOR CASCODE CURRENT SENSING

ON DIE VOLTAGE REGULATION WITH DISTRIBUTED SWITCHES

Load Control Device Having an Overcurrent Protection Circuit

MULTIPLE STAGE GATE DRIVE FOR CASCODE CURRENT SENSING

POWER TOOL WITH ELECTRIC MOTOR AND AUXILIARY SWITCH PATH

POWER CONVERSION DEVICE

RESISTORLESS PRECHARGING

POWER CONVERTERS WITH ADAPTIVE OUTPUT VOLTAGES

POWER CONVERTER

SWITCHED-MODE POWER SUPPLY

AC/DC CONVERTER WITH INRUSH CURRENT LIMITATION

POWER TOOL WITH ELECTRIC MOTOR AND AUXILIARY SWITCH PATH

PROTECTION SYSTEM FOR DC POWER TRANSMISSION SYSTEM, AC-DC CONVERTER...

SWITCHING POWER SUPPLY CIRCUIT

INPUT FILTER PRE-CHARGE FED BY A MEDIUM-VOLTAGE GRID SUPPLY

METHOD AND APPARATUS FOR DETECTING AFE FILTER CAPACITOR DEGRADATION

DEVICE FOR TRANSFERING POWER FROM A FIRST CIRCUIT TO A SECOND CIRCUIT