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having a synchronous rectifier circuit or a synchronous freewheeling circuit at the secondary side of an isolation transformer
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H02M3/33592
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Parent Industries
H
ELECTRICITY
H02
Electric power
H02M
APPARATUS 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
H02M3/00
Conversion of dc power input into dc power output
Current Industry
H02M3/33592
having a synchronous rectifier circuit or a synchronous freewheeling circuit at the secondary side of an isolation transformer
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Patents Grants
last 30 patents
Information
Patent Grant
Power supply with active power buffer
Patent number
12,341,434
Issue date
Jun 24, 2025
Apple Inc.
Yantao Song
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Driving circuit for driving a rectifier device in a high frequency...
Patent number
12,341,436
Issue date
Jun 24, 2025
Chengdu Monolithic Power Systems Co., Ltd.
Bin Xiao
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power conversion apparatus and power conversion system
Patent number
12,341,435
Issue date
Jun 24, 2025
TDK Corporation
Akinori Hariya
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
DC-DC converter, on-board charger, and electric vehicle
Patent number
12,334,834
Issue date
Jun 17, 2025
BYD Company Limited
Xiaobin Zhang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Transport climate control system with a self-configuring matrix pow...
Patent number
12,334,835
Issue date
Jun 17, 2025
Thermo King LLC
Ryan Wayne Schumacher
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Control systems and methods for turning off transistors associated...
Patent number
12,323,067
Issue date
Jun 3, 2025
On-Bright Electronics (Shanghai) Co., Ltd.
Qian Fang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Parallel conversion units without an output balancing circuit
Patent number
12,308,761
Issue date
May 20, 2025
Mitsubishi Electric Corporation
Yu Kawai
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power converter
Patent number
12,308,759
Issue date
May 20, 2025
CHICONY POWER TECHNOLOGY CO., LTD.
Tso-Jen Peng
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
DC-to-DC converter with freewheeling circuits
Patent number
12,301,120
Issue date
May 13, 2025
Huawei Technologies Co., Ltd.
Luyu Wang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Switching power supply circuit and associated control circuit with...
Patent number
12,301,123
Issue date
May 13, 2025
Chengdu Monolithic Power Systems Co., Ltd.
Lei Miao
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power converter topology
Patent number
12,301,125
Issue date
May 13, 2025
Hamilton Sundstrand Corporation
Andrew McLean
B60 - VEHICLES IN GENERAL
Information
Patent Grant
AC-DC converter with adaptive regulation circuit
Patent number
12,301,124
Issue date
May 13, 2025
Nanowatt Inc.
Wenbo Liang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Isolated gate driver
Patent number
12,301,122
Issue date
May 13, 2025
Murata Manufacturing Co., Ltd.
Ronald Hogervorst
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Systems and methods for detection and control related to charging
Patent number
12,301,126
Issue date
May 13, 2025
On-Bright Electronics (Shanghai) Co., Ltd.
Yunchao Zhang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Synchronous flyback converter circuit
Patent number
12,289,058
Issue date
Apr 29, 2025
Tridonic GmbH & Co KG
Reimar Klotz
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Synchronous rectification
Patent number
12,283,877
Issue date
Apr 22, 2025
Marotta Controls, Inc.
Joseph Fayez Youssef
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Resonant flyback power converter and switching control circuit and...
Patent number
12,273,039
Issue date
Apr 8, 2025
Richtek Technology Corporation
Yu-Chang Chen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Resonant AHB flyback power converter and switching control circuit...
Patent number
12,273,028
Issue date
Apr 8, 2025
Richtek Technology Corporation
Ta-Yung Yang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Resonant flyback power converter and switching control circuit and...
Patent number
12,273,038
Issue date
Apr 8, 2025
Richtek Technology Corporation
Yu-Chang Chen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Systems and methods for controlling synchronous rectification
Patent number
12,267,021
Issue date
Apr 1, 2025
On-Bright Electronics (Shanghai) Co., Ltd.
Chunsheng Zhao
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Self-oscillating resonant push-pull converter with a synchronous re...
Patent number
12,261,539
Issue date
Mar 25, 2025
ENDRESS+HAUSER SE+CO.KG
Max Bauer
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Dual mode charge control method
Patent number
12,261,540
Issue date
Mar 25, 2025
Delta Electronics, Inc.
Bo-Ruei Peng
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Systems and methods for synchronous rectification of power supply s...
Patent number
12,261,541
Issue date
Mar 25, 2025
On-Bright Electronics (Shanghai) Co., Ltd.
Yaming Cao
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Control method for dual active bridge circuit
Patent number
12,261,542
Issue date
Mar 25, 2025
Infineon Technologies Austria AG
Yi Zhang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Three-level rectification DC/DC converter
Patent number
12,255,539
Issue date
Mar 18, 2025
Delta Electronics (Shanghai) Co., Ltd.
Chi Zhang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Synchronous rectifier scheme to avoid cross-conduction in a fly-bac...
Patent number
12,255,540
Issue date
Mar 18, 2025
Cypress Semiconductor Corporation
Viral Kishorkumar Brahmbhatt
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power conversion device
Patent number
12,255,538
Issue date
Mar 18, 2025
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Shogo Hirota
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Control method for a DC-DC converter and dc-dc converter
Patent number
12,244,235
Issue date
Mar 4, 2025
Robert Bosch GmbH
Christian Winter
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
LLC converter and control
Patent number
12,237,777
Issue date
Feb 25, 2025
Texas Instruments Incorporated
Isaac Cohen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Synchronous rectification circuit
Patent number
12,235,329
Issue date
Feb 25, 2025
Infsitronix Technology Corporation
Chung-Chih Hung
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
Synchronous Rectification for DC-DC Converters
Publication number
20250211125
Publication date
Jun 26, 2025
Vitesco Technologies USA, LLC
Justin M. Hanson
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Switching Power Supply Device
Publication number
20250202375
Publication date
Jun 19, 2025
GS YUASA INTERNATIONAL LTD.
Akiteru CHIBA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CONTROL CIRCUIT AND METHOD FOR ISOLATED SWITCHING-MODE CONVERTER
Publication number
20250202366
Publication date
Jun 19, 2025
SHANGHAI BRIGHT POWER SEMICONDUCTOR CO., LTD.
Pengbo YANG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SOLAR CHARGING CONTROL DEVICE AND VEHICLE
Publication number
20250202271
Publication date
Jun 19, 2025
TOYOTA JIDOSHA KABUSHIKI KAISHA
Takao SAITOH
B60 - VEHICLES IN GENERAL
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
CONTROL CIRCUIT OF ISOLATED POWER SUPPLY AND ISOLATED POWER SUPPLY
Publication number
20250202376
Publication date
Jun 19, 2025
SHANGHAI BRIGHT POWER SEMICONDUCTOR CO., LTD.
Pengbo YANG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CONTROL CIRCUIT AND METHOD FOR ISOLATED SWITCHING-MODE CONVERTER
Publication number
20250192687
Publication date
Jun 12, 2025
SHANGHAI BRIGHT POWER SEMICONDUCTOR CO., LTD.
Pengbo YANG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CONTROL CIRCUIT AND METHOD FOR ISOLATED SWITCHING-MODE CONVERTER
Publication number
20250192688
Publication date
Jun 12, 2025
SHANGHAI BRIGHT POWER SEMICONDUCTOR CO., LTD.
Pengbo YANG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Synchronous Rectifier Scheme to Avoid Cross-conduction in a Fly-Bac...
Publication number
20250192689
Publication date
Jun 12, 2025
CYPRESS SEMICONDUCTOR CORPORATION
Viral Kishorkumar BRAHMBHATT
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CONTROLLING A SECONDARY SWITCH TO ACHIEVE ZERO VOLTAGE SWITCHING
Publication number
20250192686
Publication date
Jun 12, 2025
Power Integrations, Inc.
KARL MOORE
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SYSTEMS AND METHODS FOR CONTROLLING SYNCHRONOUS RECTIFIERS IN POWER...
Publication number
20250183811
Publication date
Jun 5, 2025
ON-BRIGHT INTEGRATIONS CO., LTD.
CHUNSHENG ZHAO
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Non-isolated Resonant Gate Drive Circuit
Publication number
20250183785
Publication date
Jun 5, 2025
SOUTHEAST UNIVERSITY
Qinsong QIAN
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
ELECTRICAL POWER SYSTEMS
Publication number
20250175074
Publication date
May 29, 2025
Rolls-Royce plc
David R TRAINER
B60 - VEHICLES IN GENERAL
Information
Patent Application
MULTIPLE-PORT BIDIRECTIONAL CONVERTER
Publication number
20250158530
Publication date
May 15, 2025
LITE-ON SINGAPORE PTE. LTD.
Xuan Bac NGUYEN
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
LLC VOLTAGE CONVERTER
Publication number
20250158515
Publication date
May 15, 2025
HAMILTON SUNDSTRAND CORPORATION
Andrew McLean
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ACTIVE CLAMP FLYBACK CONVERTER AND CONTROL METHOD
Publication number
20250158531
Publication date
May 15, 2025
DELTA ELECTRONICS (SHANGHAI) CO., LTD.
Liangliang REN
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ISOLATED SWITCHED-MODE POWER SUPPLY AND SWITCHED-MODE POWER SUPPLY...
Publication number
20250158532
Publication date
May 15, 2025
SHANGHAI BRIGHT POWER SEMICONDUCTOR CO., LTD.
Pengbo YANG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ISOLATED SMPS, CONTROL METHOD AND STORAGE MEDIUM
Publication number
20250158533
Publication date
May 15, 2025
SHANGHAI BRIGHT POWER SEMICONDUCTOR CO., LTD.
Pengbo YANG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Apparatus and Method for Reducing Stand-by Power Consumption in Iso...
Publication number
20250149966
Publication date
May 8, 2025
DIODES INCORPORATED
Feng-Jung Huang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Improved performance of a flyback converter
Publication number
20250149994
Publication date
May 8, 2025
EGGTRONIC ENGINEERING S.P.A.
Igor SPINELLA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CONTROL METHOD FOR RESONANT CONVERTER AND RESONANT CONVERTER
Publication number
20250141348
Publication date
May 1, 2025
DELTA ELECTRONICS (SHANGHAI) CO., LTD.
Min XU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Power controller, switch-mode power supply, and control method thereof
Publication number
20250141359
Publication date
May 1, 2025
ARK MICROELECTRONIC CORP. LTD.
Yi-Lun Shen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Power controller, asymmetric half-bridge power supply, and control...
Publication number
20250141360
Publication date
May 1, 2025
ARK MICROELECTRONIC CORP. LTD.
Yi-Lun Shen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ADAPTIVE SLEW RATE DETECTION FOR A SYNCHRONOUS RECTIFIER OF A SYNCH...
Publication number
20250132687
Publication date
Apr 24, 2025
NEXPERIA B.V.
GaoXian Jin
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SIGNAL TRANSMISSION CIRCUIT AND POWER CONVERSION APPARATUS
Publication number
20250132684
Publication date
Apr 24, 2025
Mitsubishi Electric Corporation
Yuto SHIBUTA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ENABLE CIRCUIT WITH WINDING SIGNAL DETECTION
Publication number
20250125739
Publication date
Apr 17, 2025
Power Integrations, Inc.
Akshay Nayaknur
G01 - MEASURING TESTING
Information
Patent Application
SWITCHING POWER SUPPLY DEVICE
Publication number
20250125737
Publication date
Apr 17, 2025
Murata Manufacturing Co., Ltd.
Chuipong LIU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SYSTEMS AND METHODS FOR CONTROLLING SYNCHRONOUS RECTIFIERS IN POWER...
Publication number
20250125738
Publication date
Apr 17, 2025
ON-BRIGHT INTEGRATIONS CO., INC.
CHUNSHENG ZHAO
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER