Arrangements for reducing ripples from dc input or output

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H02M1/14

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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

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H02M1/14Arrangements for reducing ripples from dc input or output

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Uninterruptible power supply converter circuit
- Patent number 12,249,864
- Issue date Mar 11, 2025
- ABB Schweiz AG
- Lorenzo Giuntini
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Noise control circuit for a switching mode power supply and a metho...
- Patent number 12,249,907
- Issue date Mar 11, 2025
- Chengdu Monolithic Power Systems Co., Ltd.
- Shuai Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrical component and method for manufacturing an electronic com...
- Patent number 12,249,908
- Issue date Mar 11, 2025
- TDK ELECTRONICS AG
- Fabian Beck
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Hybrid DC-DC variable switched capacitor converter and method of op...
- Patent number 12,249,916
- Issue date Mar 11, 2025
- SILICONCH SYSTEMS PVT LTD
- Kaustubh Kumar
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power converter, motor driver, and refrigeration cycle applied equi...
- Patent number 12,249,928
- Issue date Mar 11, 2025
- Mitsubishi Electric Corporation
- Keisuke Uemura
- 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
Power supply circuit and semiconductor integrated circuit including...
- Patent number 12,244,217
- Issue date Mar 4, 2025
- Kioxia Corporation
- Makoto Morimoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Low frequency output ripple cancelation for a power supply
- Patent number 12,244,220
- Issue date Mar 4, 2025
- ABL IP Holding LLC
- Eliseo Carcamo Olmos
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Ripple detection device and ripple suppression device
- Patent number 12,222,378
- Issue date Feb 11, 2025
- ZTE Corporation
- Qia Wang
- G01 - MEASURING TESTING
Information Patent Grant
Power supply device
- Patent number 12,224,621
- Issue date Feb 11, 2025
- TMEIC Corporation
- Hidenobu Tajima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Dc-dc converter control circuit
- Patent number 12,224,666
- Issue date Feb 11, 2025
- GLOBALFOUNDRIES U.S. Inc.
- Shatabda Saha
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply device
- Patent number 12,218,616
- Issue date Feb 4, 2025
- Mitsubishi Electric Corporation
- Masaki Shoji
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor and energy conversion device thereof
- Patent number 12,199,538
- Issue date Jan 14, 2025
- BYD Company Limited
- Feiyue Xie
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion apparatus, vehicle including the same, and method...
- Patent number 12,194,873
- Issue date Jan 14, 2025
- Sumitomo Electric Industries, Ltd.
- Keiji Tashiro
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Ultra low noise floated high voltage supply for mass spectrometer i...
- Patent number 12,191,131
- Issue date Jan 7, 2025
- DH Technologies Development Pte. Ltd.
- Manuel Faur
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System and method for variable DC bus voltage coupled to inverters
- Patent number 12,184,217
- Issue date Dec 31, 2024
- Deere & Company
- Dan Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion device
- Patent number 12,184,189
- Issue date Dec 31, 2024
- Hitachi Astemo, Ltd.
- Takashi Hirao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply phase doubling system
- Patent number 12,184,180
- Issue date Dec 31, 2024
- ASUSTeK COMPUTER Inc.
- Wei Kao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multi-stage power supply signal conditioning
- Patent number 12,164,351
- Issue date Dec 10, 2024
- SIGMASENSE, LLC.
- Patrick Troy Gray
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Light-load recovery in a multi-level converter
- Patent number 12,155,301
- Issue date Nov 26, 2024
- Murata Manufacturing Co., Ltd.
- Gregory Szczeszynski
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power inverter with enhanced capacitance
- Patent number 12,155,317
- Issue date Nov 26, 2024
- GM Global Technology Operations LLC
- Muhammad Hussain Alvi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multiphase DC-DC converter and method for controlling a multiphase...
- Patent number 12,149,173
- Issue date Nov 19, 2024
- BRUSA HYPOWER AG
- Peter Oehry
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and system for controlling an electric machine
- Patent number 12,149,195
- Issue date Nov 19, 2024
- GM Global Technology Operations LLC
- Kerrie M. Spaven
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multi-level inverter
- Patent number 12,136,890
- Issue date Nov 5, 2024
- Solaredge Technologies Ltd.
- Ilan Yoscovich
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multi-phase power converter with current matching
- Patent number 12,136,881
- Issue date Nov 5, 2024
- Microchip Technology Incorporated
- Bogdan Simionescu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Buck-converter-based drive circuits for driving motors of compresso...
- Patent number 12,136,872
- Issue date Nov 5, 2024
- Copeland LP
- Joseph G. Marcinkiewicz
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply module and charged particle beam device
- Patent number 12,132,411
- Issue date Oct 29, 2024
- HITACHI HIGH-TECH CORPORATION
- Ryo Kadoi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Controller of power conversion device
- Patent number 12,132,394
- Issue date Oct 29, 2024
- TMEIC Corporation
- Tomoya Katsukura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotating electrical machine control device
- Patent number 12,132,395
- Issue date Oct 29, 2024
- Denso Corporation
- Kousuke Kondou
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control circuit and AC-DC power supply applying the same
- Patent number 12,126,256
- Issue date Oct 22, 2024
- SILERGY SEMICONDUCTOR TECHNOLOGY (HANGZHOU) LTD
- Qiukai Huang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
SWITCHING POWER SUPPLY DEVICE AND POWER CONTROL SEMICONDUCTOR DEVICE
- Publication number 20250105746
- Publication date Mar 27, 2025
- MITSUMI ELECTRIC CO., LTD.
- Satoshi ARIMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION DEVICE, METHOD OF CONTROLLING THREE-PHASE VOLTAGE...
- Publication number 20250105719
- Publication date Mar 27, 2025
- TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
- Yoshinori TSURUMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION DEVICE
- Publication number 20250105739
- Publication date Mar 27, 2025
- Mitsubishi Electric Corporation
- Ryoji TSURUTA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Techniques for Power Conversion in Single-Phase and Multi-Phase Pow...
- Publication number 20250096699
- Publication date Mar 20, 2025
- Huawei Digital Power Technologies Co., Ltd.
- Daniel Gaona
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION DEVICE
- Publication number 20250096670
- Publication date Mar 20, 2025
- Hitachi Astemo, Ltd.
- Shoya AWAMORI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONTROL OF A PLURALITY OF POWER CONVERTERS
- Publication number 20250088094
- Publication date Mar 13, 2025
- Hitachi Energy Ltd
- ChunMing YUAN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERTER IMPROVING INPUT OVERVOLTAGE FROM OUTPUT VOLTAGE DROP
- Publication number 20250088091
- Publication date Mar 13, 2025
- ANPEC ELECTRONICS CORPORATION
- CHUN-KAI HSU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DC POWER CONVERSION DEVICE FOR BRIDGING NEW ENERGY GENERATION, ENER...
- Publication number 20250088101
- Publication date Mar 13, 2025
- National Engineering Research Center of Advanced Energy Storage Materials (Sh...
- Faping ZHONG
- 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
POWER TRANSISTOR CLAMP CIRCUIT
- Publication number 20250080102
- Publication date Mar 6, 2025
- TEXAS INSTRUMENTS INCORPORATED
- Taisuke KAZAMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Multi-stage power supply signal conditioning
- Publication number 20250068221
- Publication date Feb 27, 2025
- SIGMASENSE, LLC.
- Patrick Troy Gray
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HARMONIC SUPPRESSION METHOD AND APPARATUS FOR THREE-PHASE THREE-WIR...
- Publication number 20250070647
- Publication date Feb 27, 2025
- Eaton Intelligent Power Limited
- Jianxiong Yu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
APPARATUS COMPRISING A CONTROLLER FOR A SWITCHING CONVERTER
- Publication number 20250062690
- Publication date Feb 20, 2025
- Renesas Electronics America Inc.
- Chi MO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SCALABLE SWITCH CAPACITOR VOLTAGE REGULATORS
- Publication number 20250038647
- Publication date Jan 30, 2025
- Avago Technologies International Sales Pte. Limited
- Anwar Ali
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DC VOLTAGE FILTER FOR AN INPUT OF AN INVERTER OF AN ELECTRIC MACHIN...
- Publication number 20250033489
- Publication date Jan 30, 2025
- SAFRAN ELECTRICAL & POWER
- Samir NEHME
- B60 - VEHICLES IN GENERAL
Information Patent Application
DIGITAL CONTROLLER
- Publication number 20250038663
- Publication date Jan 30, 2025
- Renesas Design (UK) Limited
- Guillaume De Cremoux
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCHING CONVERTER CONTROLLER WITH VALLEY CURRENT MODE CONTROL AND...
- Publication number 20250038644
- Publication date Jan 30, 2025
- TEXAS INSTRUMENTS INCORPORATED
- Janne Pahkala
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DIGITAL CONTROLLER
- Publication number 20250038648
- Publication date Jan 30, 2025
- Renesas Design (UK) Limited
- Codrin HORA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERTER AND SLOPE SIGNAL GENERATOR AND SLOPE SIGNAL GENERAT...
- Publication number 20250030341
- Publication date Jan 23, 2025
- Joulwatt Technology Co., Ltd.
- Haitao WEN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CHAIN-LINK CONVERTER
- Publication number 20250030330
- Publication date Jan 23, 2025
- DELTA ELECTRONICS (SHANGHAI) CO.,LTD.
- Peng XIAO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PRE-CHARGE CIRCUIT AND CONTROL SYSTEM FOR A POWER CONVERTER
- Publication number 20250030247
- Publication date Jan 23, 2025
- Eaton Intelligent Power Limited
- Mahesh Mysore Swamy
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR PARALLELING OF INTERLEAVED POWER CONVERTERS
- Publication number 20250023477
- Publication date Jan 16, 2025
- SCHNEIDER ELECTRIC IT CORPORATION
- Jonas Sonsby Mouridsen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERTER, MOTOR DRIVER, AND REFRIGERATION CYCLE APPLIED EQUI...
- Publication number 20250007388
- Publication date Jan 2, 2025
- Mitsubishi Electric Corporation
- Takaaki TAKAHARA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HIGH VOLTAGE POWER TRANSFER ON PRINTED CIRCUIT BOARD
- Publication number 20250006713
- Publication date Jan 2, 2025
- Intel Corporation
- Bharath Reddy GUDIGOPURAM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER SUPPLY APPARATUS
- Publication number 20240429809
- Publication date Dec 26, 2024
- Delta Electronics, Inc.
- Chien-An Lai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
COMMON MODE NOISE CANCELLING ELECTRIC MOTOR SYSTEM
- Publication number 20240413777
- Publication date Dec 12, 2024
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Junghoon Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VOLTAGE REGULATOR WITH HIGH RESPONSE TO LOAD FLUCTUATION AND REDUCI...
- Publication number 20240405678
- Publication date Dec 5, 2024
- Panasonic Intellectual Property Management Co., Ltd.
- Taiki NISHIMOTO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTI-TIER WAVE-FILTER AND ON-BOARD POWER SOURCE DCDC CONVERSION DE...
- Publication number 20240405740
- Publication date Dec 5, 2024
- SHENZHEN VMAX NEW ENERGY (GROUP) CO. LTD.
- Yingying FENG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERTER COMPENSATION FOR GROUND BOUNCING
- Publication number 20240405663
- Publication date Dec 5, 2024
- TEXAS INSTRUMENTS INCORPORATED
- Ting-Li Hsu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DISTRIBUTING ON CHIP INDUCTORS FOR MONOLITHIC VOLTAGE REGULATION
- Publication number 20240404966
- Publication date Dec 5, 2024
- Oracle International Corporation
- Michael Henry Soltau Dayringer
- G05 - CONTROLLING REGULATING

Arrangements for reducing ripples from dc input or output

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Uninterruptible power supply converter circuit

Noise control circuit for a switching mode power supply and a metho...

Electrical component and method for manufacturing an electronic com...

Hybrid DC-DC variable switched capacitor converter and method of op...

Power converter, motor driver, and refrigeration cycle applied equi...

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

Power supply circuit and semiconductor integrated circuit including...

Low frequency output ripple cancelation for a power supply

Ripple detection device and ripple suppression device

Power supply device

Dc-dc converter control circuit

Power supply device

Motor and energy conversion device thereof

Power conversion apparatus, vehicle including the same, and method...

Ultra low noise floated high voltage supply for mass spectrometer i...

System and method for variable DC bus voltage coupled to inverters

Power conversion device

Power supply phase doubling system

Multi-stage power supply signal conditioning

Light-load recovery in a multi-level converter

Power inverter with enhanced capacitance

Multiphase DC-DC converter and method for controlling a multiphase...

Method and system for controlling an electric machine

Multi-level inverter

Multi-phase power converter with current matching

Buck-converter-based drive circuits for driving motors of compresso...

Power supply module and charged particle beam device

Controller of power conversion device

Rotating electrical machine control device

Control circuit and AC-DC power supply applying the same

Patents Applicationslast 30 patents

SWITCHING POWER SUPPLY DEVICE AND POWER CONTROL SEMICONDUCTOR DEVICE

POWER CONVERSION DEVICE, METHOD OF CONTROLLING THREE-PHASE VOLTAGE...

POWER CONVERSION DEVICE

Techniques for Power Conversion in Single-Phase and Multi-Phase Pow...

POWER CONVERSION DEVICE

POWER CONTROL OF A PLURALITY OF POWER CONVERTERS

POWER CONVERTER IMPROVING INPUT OVERVOLTAGE FROM OUTPUT VOLTAGE DROP

DC POWER CONVERSION DEVICE FOR BRIDGING NEW ENERGY GENERATION, ENER...

POWER CONVERSION DEVICE AND AIRCRAFT

POWER TRANSISTOR CLAMP CIRCUIT

Multi-stage power supply signal conditioning

HARMONIC SUPPRESSION METHOD AND APPARATUS FOR THREE-PHASE THREE-WIR...

APPARATUS COMPRISING A CONTROLLER FOR A SWITCHING CONVERTER

SCALABLE SWITCH CAPACITOR VOLTAGE REGULATORS

DC VOLTAGE FILTER FOR AN INPUT OF AN INVERTER OF AN ELECTRIC MACHIN...

DIGITAL CONTROLLER

SWITCHING CONVERTER CONTROLLER WITH VALLEY CURRENT MODE CONTROL AND...

DIGITAL CONTROLLER

POWER CONVERTER AND SLOPE SIGNAL GENERATOR AND SLOPE SIGNAL GENERAT...

CHAIN-LINK CONVERTER

PRE-CHARGE CIRCUIT AND CONTROL SYSTEM FOR A POWER CONVERTER

METHOD FOR PARALLELING OF INTERLEAVED POWER CONVERTERS

POWER CONVERTER, MOTOR DRIVER, AND REFRIGERATION CYCLE APPLIED EQUI...

HIGH VOLTAGE POWER TRANSFER ON PRINTED CIRCUIT BOARD

POWER SUPPLY APPARATUS

COMMON MODE NOISE CANCELLING ELECTRIC MOTOR SYSTEM

VOLTAGE REGULATOR WITH HIGH RESPONSE TO LOAD FLUCTUATION AND REDUCI...

MULTI-TIER WAVE-FILTER AND ON-BOARD POWER SOURCE DCDC CONVERSION DE...

POWER CONVERTER COMPENSATION FOR GROUND BOUNCING

DISTRIBUTING ON CHIP INDUCTORS FOR MONOLITHIC VOLTAGE REGULATION