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
Data generation method, data reproduction method, data generation d...
- Patent number 12,368,898
- Issue date Jul 22, 2025
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Virginie Drugeon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Integrated circuit and power supply circuit
- Patent number 12,368,389
- Issue date Jul 22, 2025
- Fuji Electric Co., Ltd.
- Takato Sugawara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrolytic capacitorless, selectively dimmable LED driver
- Patent number 12,362,654
- Issue date Jul 15, 2025
- The Research Foundation for the State University of New York
- Pritam Das
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method for vertical power delivery to electronic systems
- Patent number 12,362,655
- Issue date Jul 15, 2025
- The Trustees of Princeton University
- Minjie Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ripple control method for modular cascaded power conversion device
- Patent number 12,362,656
- Issue date Jul 15, 2025
- SANTAK ELECTRONIC (SHENZHEN) CO., LTD.
- Jiajie Duan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power converter controlled capacitor circuits and methods
- Patent number 12,362,660
- Issue date Jul 15, 2025
- Queen's University at Kingston
- Yan-Fei Liu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Data generation method, data reproduction method, data generation d...
- Patent number 12,363,349
- Issue date Jul 15, 2025
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Virginie Drugeon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Adaptively adjusting an input current limit for a boost converter
- Patent number 12,363,475
- Issue date Jul 15, 2025
- QUALCOMM Incorporated
- Subbarao Surendra Chakkirala
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High powered laser electronics
- Patent number 12,362,678
- Issue date Jul 15, 2025
- IPG PHOTONICS CORPORATION
- Adam Pinard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Soft-switching pulse-width modulated DC-DC power converter
- Patent number 12,355,343
- Issue date Jul 8, 2025
- Syddansk Universitet
- Morten Nymand
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Smoothing circuit for inverter and inverter for aircraft
- Patent number 12,341,437
- Issue date Jun 24, 2025
- Sinfonia Technology Co., Ltd.
- Masashi Kutsuna
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
DC-DC converter that converts direct current into another direct cu...
- Patent number 12,334,829
- Issue date Jun 17, 2025
- Honda Motor Co., Ltd.
- Koichi Tsuno
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Dual active bridge converter, voltage converter arrangement and met...
- Patent number 12,334,832
- Issue date Jun 17, 2025
- Robert Bosch GmbH
- Christian Winter
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Photovoltaic junction box, solar cell assembly, and solar cell topo...
- Patent number 12,323,097
- Issue date Jun 3, 2025
- SLENERGY TECHNOLOGY (A.H.) CO., LTD.
- Yuesheng Liu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion device
- Patent number 12,323,068
- Issue date Jun 3, 2025
- Mitsubishi Electric Corporation
- Akane Hongyo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Three-level direct current converter, power supply system, and chip
- Patent number 12,316,208
- Issue date May 27, 2025
- Huawei Technologies Co., Ltd.
- Guolei Yu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Synchronized multi-inverter system with reduced ripple current in D...
- Patent number 12,316,211
- Issue date May 27, 2025
- Cummins Inc.
- Minyu Cai
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Data generation method, data reproduction method, data generation d...
- Patent number 12,309,432
- Issue date May 20, 2025
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Virginie Drugeon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Frequency converter
- Patent number 12,308,755
- Issue date May 20, 2025
- Lenze Swiss AG
- Andreas Burgermeister
- G01 - MEASURING TESTING
Information Patent Grant
Constant ripple algorithm in DCM for buck converter
- Patent number 12,301,096
- Issue date May 13, 2025
- Texas Instruments Incorporated
- Asif Qaiyum
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Two-phase smart power stage (SPS) for multiphase buck converters
- Patent number 12,301,115
- Issue date May 13, 2025
- Reed Semiconductor Corporation
- Wenkai Wu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Data generation method, data reproduction method, data generation d...
- Patent number 12,301,884
- Issue date May 13, 2025
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Virginie Drugeon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Tranformer based voltage regulator with flexible trans-inductor str...
- Patent number 12,294,309
- Issue date May 6, 2025
- Analog Devices, Inc.
- Xingxuan Huang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuit and method for compensating output of voltage source, and v...
- Patent number 12,294,308
- Issue date May 6, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Chao Wen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for resonant converter thermal and ripple curre...
- Patent number 12,294,289
- Issue date May 6, 2025
- BorgWarner US Technologies LLC
- Alexandre M. S. Reis
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Controller for power converter
- Patent number 12,294,290
- Issue date May 6, 2025
- Denso Corporation
- Ryoya Kazaoka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
DCDC circuit
- Patent number 12,283,890
- Issue date Apr 22, 2025
- Kabushiki Kaisha Toshiba
- Chen kong Teh
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
T-type buck-boost rectifier
- Patent number 12,283,880
- Issue date Apr 22, 2025
- Ariel Scientific Innovations Ltd.
- Ilan Aharon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Data generation method, data reproduction method, data generation d...
- Patent number 12,284,395
- Issue date Apr 22, 2025
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Virginie Drugeon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Modular high power bi-directional half bridge buck/boost converter...
- Patent number 12,273,033
- Issue date Apr 8, 2025
- Pacific Energy Inc.
- David M D Kim
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Control Strategy for the Charge Current in a Buck-Boost Converter
- Publication number 20250236200
- Publication date Jul 24, 2025
- Speed Charge, LLC
- Inder Kumar Vedula
- B60 - VEHICLES IN GENERAL
Information Patent Application
POWER CIRCUIT INCLUDING VOLTAGE CONVERSION CIRCUIT AND CURRENT SENS...
- Publication number 20250239929
- Publication date Jul 24, 2025
- Samsung Electronics Co., Ltd.
- Hongseok Shin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DIRECT CURRENT CONVERSION CIRCUIT AND PHOTOVOLTAIC INVERTER
- Publication number 20250239932
- Publication date Jul 24, 2025
- Huawei Digital Power Technologies Co., Ltd.
- Zhengang Song
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY DEVICE FOR A HYBRID OR ELECTRIC VEHICLE
- Publication number 20250239943
- Publication date Jul 24, 2025
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Baoming Ge
- B60 - VEHICLES IN GENERAL
Information Patent Application
CONTROLLING A POWER SUPPLY
- Publication number 20250239937
- Publication date Jul 24, 2025
- Teradyne, Inc.
- Poh Keong Ng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC POWER CONVERSION APPARATUS AND ELECTRIC POWER CONVERSION S...
- Publication number 20250233511
- Publication date Jul 17, 2025
- TDK Corporation
- Kazuki MATSUBARA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Active Rectifier With Enhanced Sub-Threshold Performance
- Publication number 20250233501
- Publication date Jul 17, 2025
- NTS Innovations, LLC
- Kyle Sundqvist
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOVING BODY POWER SUPPLY SYSTEM AND MOVING BODY DEVICE
- Publication number 20250214458
- Publication date Jul 3, 2025
- Sumida Corporation
- Tsunaki KANEKO
- B60 - VEHICLES IN GENERAL
Information Patent Application
UNINTERRUPTIBLE POWER SUPPLY APPARATUS
- Publication number 20250219441
- Publication date Jul 3, 2025
- TMEIC CORPORATION
- Jun MATSUMOTO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION APPARATUS AND PROGRAM THEREOF
- Publication number 20250211095
- Publication date Jun 26, 2025
- DENSO CORPORATION
- Keisuke TOYAMA
- B60 - VEHICLES IN GENERAL
Information Patent Application
POWER CONVERSION DEVICE
- Publication number 20250211135
- Publication date Jun 26, 2025
- NIDEC CORPORATION
- Kotaro KATAOKA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DC FAST CHARGE BOOSTER CIRCUIT INTEGRATION WITH THE BATTERY CURRENT...
- Publication number 20250211017
- Publication date Jun 26, 2025
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Mohamed Elshaer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HYBRID SWITCHING CONVERTER CIRCUIT HAVING CIRCULATION CURRENT
- Publication number 20250211105
- Publication date Jun 26, 2025
- RICHTEK TECHNOLOGY CORPORATION
- Chun-Jen Yu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
AC-DC POWER CONVERTER
- Publication number 20250211129
- Publication date Jun 26, 2025
- AXIS AB
- Henrik KRISTENSEN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LOW FREQUENCY PERIODIC SIGNALING (LFPS) AND LOSS OF SIGNAL (LOS) DE...
- Publication number 20250211273
- Publication date Jun 26, 2025
- NXP USA, Inc.
- Siamak Delshadpour
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION DEVICE AND COMPUTER PROGRAM PRODUCT FOR APPLICATIO...
- Publication number 20250206190
- Publication date Jun 26, 2025
- DENSO CORPORATION
- Taisuke KURACHI
- B60 - VEHICLES IN GENERAL
Information Patent Application
WORK VEHICLE
- Publication number 20250196721
- Publication date Jun 19, 2025
- Komatsu Ltd.
- Takuya SATO
- B60 - VEHICLES IN GENERAL
Information Patent Application
AUTOMOTIVE POWER SYSTEMS WITH NOISE MITIGATION
- Publication number 20250202348
- Publication date Jun 19, 2025
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Chingchi Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY SYSTEM
- Publication number 20250202381
- Publication date Jun 19, 2025
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Jinfa Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CHARGER, CHARGER CONTROL METHOD, AND VEHICLE
- Publication number 20250202267
- Publication date Jun 19, 2025
- BYD COMPANY LIMITED
- Weidong LIU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LIGHT-LOAD RECOVERY IN A MULTI-LEVEL CONVERTER
- Publication number 20250202361
- Publication date Jun 19, 2025
- MURATA MANUFACTURING CO., LTD.
- Gregory Szczeszynski
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCH CONVERTER AND METHOD OF CONVERTING A DC INPUT VOLTAGE INTO A...
- Publication number 20250202363
- Publication date Jun 19, 2025
- Qorvo US, Inc.
- Van Liem Dinh
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ISOLATED RESONANT DC-DC CONVERTER
- Publication number 20250202372
- Publication date Jun 19, 2025
- Delta Electronics, Inc.
- Yuri Panov
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VEHICLE POWER CONVERTER
- Publication number 20250187468
- Publication date Jun 12, 2025
- KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
- Takahiro SUZUKI
- B60 - VEHICLES IN GENERAL
Information Patent Application
POWER CONVERTER AND POWER SUPPLY
- Publication number 20250192664
- Publication date Jun 12, 2025
- Huawei Digital Power Technologies Co., Ltd.
- Zhengyan HE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FURNACE POWER SUPPLY APPARATUS, SYSTEM FOR THE POWER SUPPLY OF AN E...
- Publication number 20250185128
- Publication date Jun 5, 2025
- SMS GROUP S.P.A.
- Luca Neri
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER RECEIVING DEVICE AND PROGRAM
- Publication number 20250183721
- Publication date Jun 5, 2025
- DENSO CORPORATION
- Masaya TAKAHASHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY CIRCUIT AND SEMICONDUCTOR INTEGRATED CIRCUIT INCLUDING...
- Publication number 20250183782
- Publication date Jun 5, 2025
- KIOXIA Corporation
- Makoto MORIMOTO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CHARGING AND DISCHARGING CIRCUIT, CHARGING AND DISCHARGING CONTROL...
- Publication number 20250175028
- Publication date May 29, 2025
- BYD COMPANY LIMITED
- Junlong WANG
- B60 - VEHICLES IN GENERAL
Information Patent Application
Ultra Low Noise Floated High Voltage Supply For Mass Spectrometer I...
- Publication number 20250174447
- Publication date May 29, 2025
- DH Technologies Development Pte. Ltd.
- Manuel FAUR
- H01 - BASIC ELECTRIC ELEMENTS

Arrangements for reducing ripples from dc input or output

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Data generation method, data reproduction method, data generation d...

Integrated circuit and power supply circuit

Electrolytic capacitorless, selectively dimmable LED driver

System and method for vertical power delivery to electronic systems

Ripple control method for modular cascaded power conversion device

Power converter controlled capacitor circuits and methods

Data generation method, data reproduction method, data generation d...

Adaptively adjusting an input current limit for a boost converter

High powered laser electronics

Soft-switching pulse-width modulated DC-DC power converter

Smoothing circuit for inverter and inverter for aircraft

DC-DC converter that converts direct current into another direct cu...

Dual active bridge converter, voltage converter arrangement and met...

Photovoltaic junction box, solar cell assembly, and solar cell topo...

Power conversion device

Three-level direct current converter, power supply system, and chip

Synchronized multi-inverter system with reduced ripple current in D...

Data generation method, data reproduction method, data generation d...

Frequency converter

Constant ripple algorithm in DCM for buck converter

Two-phase smart power stage (SPS) for multiphase buck converters

Data generation method, data reproduction method, data generation d...

Tranformer based voltage regulator with flexible trans-inductor str...

Circuit and method for compensating output of voltage source, and v...

Systems and methods for resonant converter thermal and ripple curre...

Controller for power converter

DCDC circuit

T-type buck-boost rectifier

Data generation method, data reproduction method, data generation d...

Modular high power bi-directional half bridge buck/boost converter...

Patents Applicationslast 30 patents

Control Strategy for the Charge Current in a Buck-Boost Converter

POWER CIRCUIT INCLUDING VOLTAGE CONVERSION CIRCUIT AND CURRENT SENS...

DIRECT CURRENT CONVERSION CIRCUIT AND PHOTOVOLTAIC INVERTER

POWER SUPPLY DEVICE FOR A HYBRID OR ELECTRIC VEHICLE

CONTROLLING A POWER SUPPLY

ELECTRIC POWER CONVERSION APPARATUS AND ELECTRIC POWER CONVERSION S...

Active Rectifier With Enhanced Sub-Threshold Performance

MOVING BODY POWER SUPPLY SYSTEM AND MOVING BODY DEVICE

UNINTERRUPTIBLE POWER SUPPLY APPARATUS

POWER CONVERSION APPARATUS AND PROGRAM THEREOF

POWER CONVERSION DEVICE

DC FAST CHARGE BOOSTER CIRCUIT INTEGRATION WITH THE BATTERY CURRENT...

HYBRID SWITCHING CONVERTER CIRCUIT HAVING CIRCULATION CURRENT

AC-DC POWER CONVERTER

LOW FREQUENCY PERIODIC SIGNALING (LFPS) AND LOSS OF SIGNAL (LOS) DE...

POWER CONVERSION DEVICE AND COMPUTER PROGRAM PRODUCT FOR APPLICATIO...

WORK VEHICLE

AUTOMOTIVE POWER SYSTEMS WITH NOISE MITIGATION

POWER SUPPLY SYSTEM

CHARGER, CHARGER CONTROL METHOD, AND VEHICLE

LIGHT-LOAD RECOVERY IN A MULTI-LEVEL CONVERTER

SWITCH CONVERTER AND METHOD OF CONVERTING A DC INPUT VOLTAGE INTO A...

ISOLATED RESONANT DC-DC CONVERTER

VEHICLE POWER CONVERTER

POWER CONVERTER AND POWER SUPPLY

FURNACE POWER SUPPLY APPARATUS, SYSTEM FOR THE POWER SUPPLY OF AN E...

POWER RECEIVING DEVICE AND PROGRAM

POWER SUPPLY CIRCUIT AND SEMICONDUCTOR INTEGRATED CIRCUIT INCLUDING...

CHARGING AND DISCHARGING CIRCUIT, CHARGING AND DISCHARGING CONTROL...

Ultra Low Noise Floated High Voltage Supply For Mass Spectrometer I...