Snubber circuits

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CPC
H02M1/34

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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

H02M1/34Snubber circuits

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Power converter and method of control thereof
- Patent number RE50277
- Issue date Jan 21, 2025
- Delta Electronics, Inc.
- Haibin Song
Information Patent Grant
Radio frequency (RF) power amplifier with transformer for improved...
- Patent number 12,199,510
- Issue date Jan 14, 2025
- QUALCOMM Incorporated
- Shervin Moloudi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Reduced ripple in switch mode power supply with snubber
- Patent number 12,184,161
- Issue date Dec 31, 2024
- Advanced Energy Industries, Inc.
- Mike Armstrong
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Switching power supply apparatus
- Patent number 12,184,163
- Issue date Dec 31, 2024
- Ngai Kit Franki Poon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and methods for switching an active clamp flyback converter
- Patent number 12,143,021
- Issue date Nov 12, 2024
- SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
- Selvarajan Shanthosh
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for operating in burst mode active clamp flyback converters...
- Patent number 12,136,883
- Issue date Nov 5, 2024
- STMicroelectronics S.r.l.
- Claudio Adragna
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Snubber circuit, power semiconductor module, and induction heating...
- Patent number 12,133,315
- Issue date Oct 29, 2024
- Neturen Co., Ltd.
- Takahiko Kanai
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power source apparatus and image forming apparatus
- Patent number 12,132,405
- Issue date Oct 29, 2024
- Canon Kabushiki Kaisha
- Nobuyuki Uchiyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Non-isolated zero current and voltage transition technique (ZCVTT)
- Patent number 12,126,254
- Issue date Oct 22, 2024
- Power Switching LLC
- Alen Dahaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply device and image forming apparatus
- Patent number 12,126,272
- Issue date Oct 22, 2024
- Canon Kabushiki Kaisha
- Yuya Hirano
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Transformer arrangement
- Patent number 12,113,449
- Issue date Oct 8, 2024
- HITACHI ENERGY LTD
- Panagiotis Bakas
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Active-clamp forward converter with regenerative snubber
- Patent number 12,113,435
- Issue date Oct 8, 2024
- Delta Electronics (Thailand) Public Co., Ltd.
- Philipp Rehlaender
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Converter using active clamp and solar cell system having the same
- Patent number 12,113,430
- Issue date Oct 8, 2024
- Hyundai Motor Company
- Jae Hyuk Choi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Discharge prevention of the power switch in a power converter
- Patent number 12,095,377
- Issue date Sep 17, 2024
- Power Integrations, Inc.
- Munadir A. Ahmed
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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
Electrified vehicle and method of controlling same
- Patent number 12,074,548
- Issue date Aug 27, 2024
- Hyundai Motor Company
- Myung Ho Kim
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Power converter and controller for a power converter and manners of...
- Patent number 12,062,989
- Issue date Aug 13, 2024
- Champion Microelectronic Corporation
- Jeffrey Hwang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuit apparatus and method for controlling a secondary side of a...
- Patent number 12,057,779
- Issue date Aug 6, 2024
- Robert Bosch GmbH
- Thomas Plum
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Integrated transistor and resistor-diode-capacitor snubber
- Patent number 12,051,967
- Issue date Jul 30, 2024
- SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
- Dean E. Probst
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High speed, efficient SiC power module
- Patent number 12,046,998
- Issue date Jul 23, 2024
- Wolfspeed, Inc.
- Mrinal K. Das
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Switching power converter and active EMI filter circuit thereof
- Patent number 12,034,367
- Issue date Jul 9, 2024
- Richtek Technology Corporation
- Chen-Pin Huang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching regulator with configurable snubber
- Patent number 12,027,978
- Issue date Jul 2, 2024
- Texas Instruments Incorporated
- Henry L. Edwards
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion device
- Patent number 12,009,751
- Issue date Jun 11, 2024
- TDK Corporation
- Tomokazu Ikarashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching power converter with reduced voltage switching of the pri...
- Patent number 12,009,754
- Issue date Jun 11, 2024
- SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
- Ajay Karthik Hari
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Controlled current manipulation for regenerative charging of gate c...
- Patent number 11,996,836
- Issue date May 28, 2024
- Silanna Asia Pte Ltd
- Cameron Brown
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power conversion system and virtual DC voltage generator circuit
- Patent number 11,990,830
- Issue date May 21, 2024
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Fumito Kusama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multi-mode hybrid control DC-DC converting circuit and control meth...
- Patent number 11,990,841
- Issue date May 21, 2024
- MINMAX TECHNOLOGY CO., LTD.
- Cheng-Chou Wu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Dual-path active damper for a resonant network
- Patent number 11,984,799
- Issue date May 14, 2024
- Raytheon Company
- Marty Perry
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Semiconductor device and method of manufacturing semiconductor device
- Patent number 11,978,793
- Issue date May 7, 2024
- Shindengen Electric Manufacturing Co., Ltd.
- Kinya Ohtani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Active clamp DC/DC converter including current sense peak control m...
- Patent number 11,979,084
- Issue date May 7, 2024
- Raytheon Company
- Sriram Chandrasekaran
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
SWITCHING POWER SUPPLY APPARATUS
- Publication number 20250023457
- Publication date Jan 16, 2025
- Rohm Co., Ltd.
- Kazuhiro HORII
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ACTIVE CLAMP FLYBACK CONVERTER
- Publication number 20250023478
- Publication date Jan 16, 2025
- Sanken Electric Co., Ltd
- Shinji ASO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR OPERATING IN BURST MODE ACTIVE CLAMP FLYBACK CONVERTERS...
- Publication number 20250023479
- Publication date Jan 16, 2025
- STMicroelectronics S.r.l.
- Claudio ADRAGNA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LIMITING CIRCUIT FOR USE IN EXPLOSION PROTECTION ENVIRONMENTS
- Publication number 20250015711
- Publication date Jan 9, 2025
- Pepperl+Fuchs SE
- Carlo Gattanini
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
NON-ISOLATED ZERO CURRENT AND VOLTAGE TRANSITION TECHNIQUE (ZCVTT)
- Publication number 20250015710
- Publication date Jan 9, 2025
- Power Switching LLC
- Alen Dahaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERTING APPARATUS, MOTOR DRIVE APPARATUS, AND REFRIGERATIO...
- Publication number 20250007393
- Publication date Jan 2, 2025
- Mitsubishi Electric Corporation
- Tomohiro KUTSUKI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION DEVICE
- Publication number 20240413746
- Publication date Dec 12, 2024
- Hitachi Astemo, Ltd.
- Takeshi TOKUYAMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HIGH SPEED, EFFICIENT SIC POWER MODULE
- Publication number 20240380320
- Publication date Nov 14, 2024
- Wolfspeed, Inc.
- Mrinal K. DAS
- B60 - VEHICLES IN GENERAL
Information Patent Application
ZERO-VOLTAGE AND ZERO-CURRENT SWITCHING CONVERTOR WITH TAPPED INDUCTOR
- Publication number 20240348144
- Publication date Oct 17, 2024
- POWER CUBESEMI INC.
- Tai Young KANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION CIRCUIT
- Publication number 20240348175
- Publication date Oct 17, 2024
- LITE-ON TECHNOLOGY CORPORATION
- Ting-Fu NI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
UNINTERRUPTIBLE POWER SUPPLY APPARATUS
- Publication number 20240339862
- Publication date Oct 10, 2024
- TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
- Nobuyuki MOMOCHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SIGNAL TRANSMISSION CIRCUITRY AND SNUBBER CIRCUITRY
- Publication number 20240322820
- Publication date Sep 26, 2024
- Kabushiki Kaisha Toshiba
- Bowen DANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCHING REGULATOR WITH CONFIGURABLE SNUBBER
- Publication number 20240313653
- Publication date Sep 19, 2024
- TEXAS INSTRUMENTS INCORPORATED
- Henry L. EDWARDS
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
NOVEL NON-ISOLATED ZERO CURRENT AND VOLTAGE TRANSITION TECHNIQUE (Z...
- Publication number 20240305190
- Publication date Sep 12, 2024
- Power Switching LLC
- Alen Dahaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SNUBBER CIRCUIT, CONVERTER COMPRISING THE SAME AND BATTERY CHARGING...
- Publication number 20240266949
- Publication date Aug 8, 2024
- LG ENERGY SOLUTION, LTD.
- Seok Hyeong HAM
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Energy Extraction From The Parasitic Elements In Power Converters
- Publication number 20240250602
- Publication date Jul 25, 2024
- ROMPOWER TECHNOLOGY HOLDINGS, LLC
- Ionel Jitaru
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTAINED PACKAGE FOR AUTOMOTIVE INVERTER AND Y-SNUBBER COMPONENTS
- Publication number 20240227581
- Publication date Jul 11, 2024
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Krishna Prasad Bhat
- B60 - VEHICLES IN GENERAL
Information Patent Application
ACTIVE SNUBBER CIRCUIT
- Publication number 20240235380
- Publication date Jul 11, 2024
- TEXAS INSTRUMENTS INCORPORATED
- Weibing JING
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SNUBBER CIRCUIT
- Publication number 20240223073
- Publication date Jul 4, 2024
- SEMES CO., LTD.
- Aixian Zhang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
ZVS ASSIST SNUBBER FOR SWITCHING CONVERTER
- Publication number 20240213881
- Publication date Jun 27, 2024
- AES Global Holdings PTE Ltd.
- Todd Martin Schaible
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INDUCTION ENERGY SUPPLY DEVICE
- Publication number 20240215121
- Publication date Jun 27, 2024
- BSH HAUSGERÄTE GMBH
- Javier Lasobras Bernad
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TRANSFORMER ARRANGEMENT
- Publication number 20240204679
- Publication date Jun 20, 2024
- Hitachi Energy Ltd
- Panagiotis Bakas
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BIDIRECTIONAL LOW DC-DC CONVERTER INCLUDING LOSSLESS SNUBBER CIRCUI...
- Publication number 20240204672
- Publication date Jun 20, 2024
- HL MANDO CORPORATION
- AnYeol JUNG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY DEVICE AND IMAGE FORMATION APPARATUS
- Publication number 20240162821
- Publication date May 16, 2024
- Oki Electric Industry Co., Ltd.
- Tomoyuki KOJIMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DC/DC Converter Control Circuit, Power Supply Circuit and Electroni...
- Publication number 20240146193
- Publication date May 2, 2024
- Rohm Co., Ltd.
- Shun FUKUSHIMA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DC-DC CONVERTER
- Publication number 20240106324
- Publication date Mar 28, 2024
- LG ENERGY SOLUTION, LTD.
- Byeong Geon KIM
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Electronics Unit for an Electrical Device
- Publication number 20240088783
- Publication date Mar 14, 2024
- ROBERT BOSCH GmbH
- Philipp Zipf
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VOLTAGE CONVERSION DEVICE
- Publication number 20240079960
- Publication date Mar 7, 2024
- AUTONETWORKS TECHNOLOGIES, LTD.
- Arata Nakashima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONVERTER ARRANGEMENT AND METHOD FOR OPERATING A CONVERTER ARRANGEMENT
- Publication number 20240055979
- Publication date Feb 15, 2024
- Hitachi Energy Switzerland AG
- Christoph HAEDERLI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LOW LOSS SNUBBER CIRCUIT
- Publication number 20240055980
- Publication date Feb 15, 2024
- Astec International Limited
- Yongtao Xie
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Snubber circuits

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Power converter and method of control thereof

Radio frequency (RF) power amplifier with transformer for improved...

Reduced ripple in switch mode power supply with snubber

Switching power supply apparatus

System and methods for switching an active clamp flyback converter

Method for operating in burst mode active clamp flyback converters...

Snubber circuit, power semiconductor module, and induction heating...

Power source apparatus and image forming apparatus

Non-isolated zero current and voltage transition technique (ZCVTT)

Power supply device and image forming apparatus

Transformer arrangement

Active-clamp forward converter with regenerative snubber

Converter using active clamp and solar cell system having the same

Discharge prevention of the power switch in a power converter

Converter device having a converter and having a control device

Electrified vehicle and method of controlling same

Power converter and controller for a power converter and manners of...

Circuit apparatus and method for controlling a secondary side of a...

Integrated transistor and resistor-diode-capacitor snubber

High speed, efficient SiC power module

Switching power converter and active EMI filter circuit thereof

Switching regulator with configurable snubber

Power conversion device

Switching power converter with reduced voltage switching of the pri...

Controlled current manipulation for regenerative charging of gate c...

Power conversion system and virtual DC voltage generator circuit

Multi-mode hybrid control DC-DC converting circuit and control meth...

Dual-path active damper for a resonant network

Semiconductor device and method of manufacturing semiconductor device

Active clamp DC/DC converter including current sense peak control m...

Patents Applicationslast 30 patents

SWITCHING POWER SUPPLY APPARATUS

ACTIVE CLAMP FLYBACK CONVERTER

METHOD FOR OPERATING IN BURST MODE ACTIVE CLAMP FLYBACK CONVERTERS...

LIMITING CIRCUIT FOR USE IN EXPLOSION PROTECTION ENVIRONMENTS

NON-ISOLATED ZERO CURRENT AND VOLTAGE TRANSITION TECHNIQUE (ZCVTT)

POWER CONVERTING APPARATUS, MOTOR DRIVE APPARATUS, AND REFRIGERATIO...

POWER CONVERSION DEVICE

HIGH SPEED, EFFICIENT SIC POWER MODULE

ZERO-VOLTAGE AND ZERO-CURRENT SWITCHING CONVERTOR WITH TAPPED INDUCTOR

POWER CONVERSION CIRCUIT

UNINTERRUPTIBLE POWER SUPPLY APPARATUS

SIGNAL TRANSMISSION CIRCUITRY AND SNUBBER CIRCUITRY

SWITCHING REGULATOR WITH CONFIGURABLE SNUBBER

NOVEL NON-ISOLATED ZERO CURRENT AND VOLTAGE TRANSITION TECHNIQUE (Z...

SNUBBER CIRCUIT, CONVERTER COMPRISING THE SAME AND BATTERY CHARGING...

Energy Extraction From The Parasitic Elements In Power Converters

CONTAINED PACKAGE FOR AUTOMOTIVE INVERTER AND Y-SNUBBER COMPONENTS

ACTIVE SNUBBER CIRCUIT

SNUBBER CIRCUIT

ZVS ASSIST SNUBBER FOR SWITCHING CONVERTER

INDUCTION ENERGY SUPPLY DEVICE

TRANSFORMER ARRANGEMENT

BIDIRECTIONAL LOW DC-DC CONVERTER INCLUDING LOSSLESS SNUBBER CIRCUI...

POWER SUPPLY DEVICE AND IMAGE FORMATION APPARATUS

DC/DC Converter Control Circuit, Power Supply Circuit and Electroni...

DC-DC CONVERTER

Electronics Unit for an Electrical Device

VOLTAGE CONVERSION DEVICE

CONVERTER ARRANGEMENT AND METHOD FOR OPERATING A CONVERTER ARRANGEMENT

LOW LOSS SNUBBER CIRCUIT