Snubber circuits

Industry

CPC
H02M1/34

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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 H02M1/00Details of apparatus for conversion

Current Industry

H02M1/34Snubber circuits

Industries

Patents Grantslast 30 patents

Information Patent Grant
Snubber circuit
- Patent number 12,316,213
- Issue date May 27, 2025
- LG Innotek Co., Ltd
- Kyung Hyun Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
ZVS assist snubber for switching converter
- Patent number 12,316,227
- Issue date May 27, 2025
- AES Global Holdings PTE Ltd.
- Todd Martin Schaible
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
RC snubber network
- Patent number 12,301,099
- Issue date May 13, 2025
- Nexperia B.V.
- Ian Stubbs
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion system
- Patent number 12,294,291
- Issue date May 6, 2025
- Mitsubishi Electric Corporation
- Takeshi Kikuchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Short circuit regulating device and modular multi-level converter c...
- Patent number 12,283,879
- Issue date Apr 22, 2025
- LS ELECTRIC CO., LTD.
- Paul Han
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid insulated switch
- Patent number 12,278,483
- Issue date Apr 15, 2025
- LS ELECTRIC CO., LTD.
- Jungwook Sim
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Active snubber circuit and buck converter
- Patent number 12,273,023
- Issue date Apr 8, 2025
- Yazaki Corporation
- Keisuke Kanda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching mode power supply
- Patent number 12,273,036
- Issue date Apr 8, 2025
- LS ELECTRIC CO., LTD.
- Chun Suk Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Air conditioning device and corresponding power supply including a...
- Patent number 12,267,009
- Issue date Apr 1, 2025
- Copeland Europe GmbH
- Kurt Jansen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuit for detecting power in a multi-stage power converter
- Patent number 12,261,533
- Issue date Mar 25, 2025
- Power Integrations, Inc.
- Daryll Plaza Bonavente
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching power converter and active EMI filter circuit thereof
- Patent number 12,249,910
- Issue date Mar 11, 2025
- Richtek Technology Corporation
- Chen-Pin Huang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for reducing effects of leakage inductance in f...
- Patent number 12,244,225
- Issue date Mar 4, 2025
- NAVITAS SEMICONDUCTOR LIMITED
- Xiucheng Huang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply device and image formation apparatus
- Patent number 12,237,775
- Issue date Feb 25, 2025
- Oki Electric Industry Co., Ltd.
- Tomoyuki Kojima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Converter and power adapter
- Patent number 12,237,776
- Issue date Feb 25, 2025
- Huawei Technologies Co., Ltd.
- Gun Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Contained package for automotive inverter and y-snubber components
- Patent number 12,233,723
- Issue date Feb 25, 2025
- Ford Global Technologies, LLC
- Krishna Prasad Bhat
- B60 - VEHICLES IN GENERAL
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

Patents Applicationslast 30 patents

Information Patent Application
POWER SUPPLY SUBSTRATE AND IMAGE FORMING APPARATUS
- Publication number 20250175086
- Publication date May 29, 2025
- Canon Kabushiki Kaisha
- AKIRA TATSUZUE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY CIRCUIT AND CONTROL METHOD
- Publication number 20250175070
- Publication date May 29, 2025
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Yexuan ZHENG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION DEVICE
- Publication number 20250150002
- Publication date May 8, 2025
- Mitsubishi Electric Corporation
- Yujiro NAKADA
- B60 - VEHICLES IN GENERAL
Information Patent Application
Busbar Device and Intermediate Circuit Capacitor Apparatus Having a...
- Publication number 20250132533
- Publication date Apr 24, 2025
- Bayerische Motoren Werke Aktiengesellschaft
- Nikolas BAUER
- H01 - BASIC ELECTRIC ELEMENTS
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
FREQUENCY TUNED RESISTOR-INDUCTOR-CAPACITOR SNUBBER FOR SWITCHING P...
- Publication number 20250119052
- Publication date Apr 10, 2025
- L3HARRIS TECHNOLOGIES, INC.
- Justin Malcom GRAVES
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HANDLING SURGE OF CURRENT DUE TO A SUDDEN INCREASE IN OPERATION LOAD
- Publication number 20250112551
- Publication date Apr 3, 2025
- International Business Machines Corporation
- Takeo Yasuda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DC-TO-DC CONVERTER FOR AN ELECTRICAL AIRCRAFT PROPULSION SYSTEM
- Publication number 20250112559
- Publication date Apr 3, 2025
- SAFRAN HELICOPTER ENGINES
- Thomas Michel Andre Gerard BARRACO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Totem Pole, Zero Voltage Switching Power Factor Correction Operatin...
- Publication number 20250105723
- Publication date Mar 27, 2025
- ROMPOWER TECHNOLOGY HOLDINGS, LLC
- Ionel Jitaru
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL VEHICLE, A METHOD OF CONTROLLING STARTUP THEREOF, AND A R...
- Publication number 20250091482
- Publication date Mar 20, 2025
- Hyundai Motor Company
- Yoon Tae Kim
- B60 - VEHICLES IN GENERAL
Information Patent Application
FLYBACK CONVERTER WITH IMPROVED RESPONSE
- Publication number 20250096694
- Publication date Mar 20, 2025
- Next Generation Power, Inc.
- David BARETICH
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CIRCUIT WITH OUTPUT TERMINAL AND SELECTIVE CLAMPING
- Publication number 20250088093
- Publication date Mar 13, 2025
- TEXAS INSTRUMENTS INCORPORATED
- Avadhut Junnarkar
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SOFT SWITCH CIRCUIT AND CONTROL METHOD, AND POWER SOURCE ASSEMBLY
- Publication number 20250070638
- Publication date Feb 27, 2025
- ZTE CORPORATION
- Linguo WANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY DEVICE
- Publication number 20250046533
- Publication date Feb 6, 2025
- TMEIC CORPORATION
- Yousuke HAYASHI
- H01 - BASIC ELECTRIC ELEMENTS
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

Snubber circuits

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Snubber circuit

ZVS assist snubber for switching converter

RC snubber network

Power conversion system

Short circuit regulating device and modular multi-level converter c...

Solid insulated switch

Active snubber circuit and buck converter

Switching mode power supply

Air conditioning device and corresponding power supply including a...

Circuit for detecting power in a multi-stage power converter

Switching power converter and active EMI filter circuit thereof

Systems and methods for reducing effects of leakage inductance in f...

Power supply device and image formation apparatus

Converter and power adapter

Contained package for automotive inverter and y-snubber components

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

Patents Applicationslast 30 patents

POWER SUPPLY SUBSTRATE AND IMAGE FORMING APPARATUS

POWER SUPPLY CIRCUIT AND CONTROL METHOD

POWER CONVERSION DEVICE

Busbar Device and Intermediate Circuit Capacitor Apparatus Having a...

CAPACITOR PROTECTION IN A POWER CONVERTER

FREQUENCY TUNED RESISTOR-INDUCTOR-CAPACITOR SNUBBER FOR SWITCHING P...

HANDLING SURGE OF CURRENT DUE TO A SUDDEN INCREASE IN OPERATION LOAD

DC-TO-DC CONVERTER FOR AN ELECTRICAL AIRCRAFT PROPULSION SYSTEM

Totem Pole, Zero Voltage Switching Power Factor Correction Operatin...

FUEL CELL VEHICLE, A METHOD OF CONTROLLING STARTUP THEREOF, AND A R...

FLYBACK CONVERTER WITH IMPROVED RESPONSE

CIRCUIT WITH OUTPUT TERMINAL AND SELECTIVE CLAMPING

SOFT SWITCH CIRCUIT AND CONTROL METHOD, AND POWER SOURCE ASSEMBLY

POWER SUPPLY DEVICE

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