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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
Industries
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Patents Grants
last 30 patents
Information
Patent Grant
Synchronous rectification control system and method for quasi-reson...
Patent number
11,984,813
Issue date
May 14, 2024
Southeast University
Shen Xu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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
Information
Patent Grant
Converter adaptable to wide range output voltage and control method...
Patent number
11,973,430
Issue date
Apr 30, 2024
Delta Electronics (Shanghai) Co., Ltd.
Hairui Xu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Resonant tank circuit and method for configuring resonant tank circuit
Patent number
11,973,429
Issue date
Apr 30, 2024
Valeo Siemens eAutomotive (Shenzhen) Co., Ltd.
Chen He
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Switching power supply apparatus
Patent number
11,973,431
Issue date
Apr 30, 2024
SANKEN ELECTRIC CO., LTD.
Eunsuk Lee
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Non-isolated pulse width modulated (PWM) full bridge power converte...
Patent number
11,967,905
Issue date
Apr 23, 2024
Flex Ltd.
Mikael H Appelberg
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Hybrid power conversion circuit
Patent number
11,967,906
Issue date
Apr 23, 2024
Delta Electronics, Inc.
Sheng-Yu Wen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Resonant half-bridge flyback power converter with skipping cycles a...
Patent number
11,962,247
Issue date
Apr 16, 2024
Richtek Technology Corporation
Ta-Yung Yang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power supply control device and flyback converter
Patent number
11,962,246
Issue date
Apr 16, 2024
Rohm Co., Ltd.
Hiroki Kikuchi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Primary-side controller for hybrid secondary-side regulation
Patent number
11,955,895
Issue date
Apr 9, 2024
Dialog Semiconductor Inc.
Yong Li
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Charging and discharging device and charging and discharging system...
Patent number
11,955,898
Issue date
Apr 9, 2024
Delta Electronics, Inc.
Minli Jia
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Apparatus and methods for sensing resonant circuit signals to enhan...
Patent number
11,955,899
Issue date
Apr 9, 2024
Power Integrations, Inc.
Robert J. Mayell
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
DC/DC converter circuit and electric propulsion power source
Patent number
11,936,304
Issue date
Mar 19, 2024
Mitsubishi Electric Corporation
Satoshi Ojika
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information
Patent Grant
Isolated power supply control circuits, isolated power supply and c...
Patent number
11,929,684
Issue date
Mar 12, 2024
SHANGHAI BRIGHT POWER SEMICONDUCTOR CO., LTD.
Yanmei Guo
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
On-board charger system with integrated auxiliary power supply
Patent number
11,929,632
Issue date
Mar 12, 2024
LiveWire EV, LLC
Hamidreza Hafezinasab
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Energy extraction from the parasitic elements in power converters
Patent number
11,929,665
Issue date
Mar 12, 2024
ROMPOWER TECHNOLOGY HOLDINGS, LLC
Ionel Jitaru
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Wide-range gain converters
Patent number
11,923,761
Issue date
Mar 5, 2024
Acleap Power Inc.
Sandeep Bala
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Control circuits and methods for regulating output voltages
Patent number
11,923,779
Issue date
Mar 5, 2024
Astec International Limited
Bing Zhang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Isolation type power conversion method based on demagnetization ite...
Patent number
11,909,322
Issue date
Feb 20, 2024
WUXI SI-POWER MICRO-ELECTRONICS CO., LTD.
Ye Li
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Control method for increasing an inverse gain range of a power conv...
Patent number
11,909,323
Issue date
Feb 20, 2024
HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
Tianyu Wang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Circuit for generating a dynamic drain-source voltage threshold and...
Patent number
11,909,325
Issue date
Feb 20, 2024
Chengdu Monolithic Power Systems Co., Ltd.
Yuedong Chen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power converter
Patent number
11,901,829
Issue date
Feb 13, 2024
Kabushiki Kaisha Toyota Jidoshokki
Sadanori Suzuki
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power conversion method using a synergetic control of two power con...
Patent number
11,894,775
Issue date
Feb 6, 2024
Infineon Technologies Austria AG
Johann Walter Kolar
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
High current DC-DC converter with integrated matrix transformer and...
Patent number
11,894,778
Issue date
Feb 6, 2024
Virginia Tech Intellectual Properties, Inc.
Xin Lou
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power supply with active power buffer
Patent number
11,894,779
Issue date
Feb 6, 2024
Apple Inc.
Chanwit Prasantanakorn
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Multiple-port bidirectional converter and control method thereof
Patent number
11,888,404
Issue date
Jan 30, 2024
Delta Electronics, Inc.
Misha Kumar
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Mode operation detection for control of a power converter with an a...
Patent number
11,888,405
Issue date
Jan 30, 2024
POWER INTEGRATIONS, INC.
Jinyuan Tian
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Controller for multi-output single magnetic component converter
Patent number
11,888,402
Issue date
Jan 30, 2024
Power Integrations, Inc.
Antonius Jacobus Johannes Werner
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
High-bandwidth analog-controlled DC breaker on DC/DC converter with...
Patent number
11,888,403
Issue date
Jan 30, 2024
United States of America as represented by the Secretary of the Air Force
Nathaniel Smith
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Dc-dc converter, on-board charger, and electric vehicle
Patent number
11,870,357
Issue date
Jan 9, 2024
BYD Company Limited
Xiaobin Zhang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
POWER SUPPLY CIRCUIT FOR PROVIDING POWER AMPLIFIER WITH DRAIN VOLTA...
Publication number
20240162868
Publication date
May 16, 2024
Samsung Electronics Co., Ltd.
Jaejin LEE
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SYSTEMS AND METHODS FOR OPERATION OF ASYMMETRIC HALF-BRIDGE FLYBACK...
Publication number
20240162822
Publication date
May 16, 2024
Navitas Semiconductor Limited
Xiucheng Huang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
REDUCED ENERGY LOSS CONTROL METHODS FOR DC-DC CONVERTERS
Publication number
20240162804
Publication date
May 16, 2024
Deere & Company
Brij N. Singh
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CONTROL CIRCUIT FOR AN ISOLATED POWER SUPPLY
Publication number
20240154537
Publication date
May 9, 2024
SHANGHAI BRIGHT POWER SEMICONDUCTOR CO., LTD.
Yanmei GUO
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD FOR CONTROLLING SYNCHRONOUS RECTIFIER FOR POWER SUPPLY DEVIC...
Publication number
20240154538
Publication date
May 9, 2024
POWER LSI CO.,LTD.
Won Tae LEE
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SWITCH MODE POWER CONVERTER WITH SYNCHRONOUS RECTIFIER IMPLEMENTING...
Publication number
20240154535
Publication date
May 9, 2024
ALPHA AND OMEGA SEMICONDUCTOR INTERNATIONAL LP
Yu Ding
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SWITCHING POWER SUPPLY CIRCUIT
Publication number
20240154536
Publication date
May 9, 2024
Shohtaroh Sohma
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
PHASE-SHIFTED FULL-BRIDGE CONVERTER, CONTROL METHOD AND DEVICE THER...
Publication number
20240146204
Publication date
May 2, 2024
ALTENERGY POWER SYSTEM INC.
Yunjie MO
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
FLYBACK POWER CONVERTER AND SECONDARY SIDE POWER SUPPLY CIRCUIT AND...
Publication number
20240146205
Publication date
May 2, 2024
RICHTEK TECHNOLOGY CORPORATION
Shin-Li Lin
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SWITCHING POWER SUPPLY APPARATUS AND ELECTRIC POWER SUPPLY SYSTEM
Publication number
20240146200
Publication date
May 2, 2024
TDK Corporation
Masahiko HIROKAWA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ELECTRICAL SYSTEM FOR DC VOLTAGE CONVERSION AND FOR CHARGING OF BAT...
Publication number
20240123848
Publication date
Apr 18, 2024
Valeo eAutomotive France SAS
Wendell DA-CUNHA-ALVES
B60 - VEHICLES IN GENERAL
Information
Patent Application
SWITCHING CONTROL UNIT, ELECTRIC POWER CONVERSION APPARATUS, AND EL...
Publication number
20240128884
Publication date
Apr 18, 2024
TDK Corporation
Akihiro II
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
RESONANT FLYBACK POWER CONVERTER AND SWITCHING CONTROL CIRCUIT AND...
Publication number
20240120845
Publication date
Apr 11, 2024
RICHTEK TECHNOLOGY CORPORATION
Yu-Chang Chen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
RESONANT FLYBACK POWER CONVERTER AND SWITCHING CONTROL CIRCUIT AND...
Publication number
20240120844
Publication date
Apr 11, 2024
RICHTEK TECHNOLOGY CORPORATION
Kun-Yu LIN
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Protection Circuit of Flyback Converter and Control Method
Publication number
20240120849
Publication date
Apr 11, 2024
Joulwatt Technology Co., Ltd.
Xianghua JIANG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CATHETER-GUIDED REPLACEMENT VALVES APPARATUS AND METHODS
Publication number
20240113635
Publication date
Apr 4, 2024
Navigate Cardiac Structures, Inc.
Rodolfo C. Quijano
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DUAL MODE CHARGE CONTROL METHOD
Publication number
20240113636
Publication date
Apr 4, 2024
Delta Electronics, Inc.
Bo-Ruei PENG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Synchronous Rectification
Publication number
20240113610
Publication date
Apr 4, 2024
Marotta Controls, Inc.
Joseph Fayez Youssef
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Rectifier Converter Of Uninterruptible Power Supply And Method For...
Publication number
20240097575
Publication date
Mar 21, 2024
Vertiv Tech Co., Ltd.
Peng CHEN
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SYSTEMS AND METHODS FOR CONTROLLING SYNCHRONOUS RECTIFICATION
Publication number
20240072678
Publication date
Feb 29, 2024
On-Bright Electronics (Shanghai) Co., Ltd.
CHUNSHENG ZHAO
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
RESONANT CONVERTER WITH MULTIPLE RESONANT TANK CIRCUITS
Publication number
20240072653
Publication date
Feb 29, 2024
MONOLITHIC POWER SYSTEMS,INC.
Junjie FENG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SYSTEMS AND METHODS FOR SYNCHRONOUS RECTIFICATION OF POWER SUPPLY S...
Publication number
20240063724
Publication date
Feb 22, 2024
On-Bright Electronics (Shanghai) Co., Ltd.
YAMING CAO
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SWITCHING POWER SUPPLY DEVICE AND CHARGING SYSTEM
Publication number
20240055997
Publication date
Feb 15, 2024
NIDEC MOBILITY CORPORATION
Masanari TAKANO
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
LOSSLESS SYNCHRONOUS RECTIFICATION POWER SUPPLY CIRCUIT AND DESIGN...
Publication number
20240048062
Publication date
Feb 8, 2024
Navitas Semiconductor Limited
Xiucheng Huang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DEAD-TIME CALIBRATION SCHEME FOR ACTIVE CLAMP FLYBACK (ACF) PRIMARY...
Publication number
20240048060
Publication date
Feb 8, 2024
CYPRESS SEMICONDUCTOR CORPORATION
Jojy JOSE
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SINGLE-STAGE HALF-BRIDGE POINT OF LOAD CONVERTER WITH QUASI-PEAK CY...
Publication number
20240048061
Publication date
Feb 8, 2024
The Research Foundation for The State University of New York
Tuhin Subhra Sasmal
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SERIES RESONANT POWER CONVERTER
Publication number
20240039399
Publication date
Feb 1, 2024
Collins Aerospace Ireland, Limited
Ignacio Castro Álvarez
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ISOLATED SWITCHING CONVERTER WITH SOFT SWITCHING AND CONTROL METHOD...
Publication number
20240039417
Publication date
Feb 1, 2024
Chengdu Monolithic Power Systems Co., Ltd.
Xuefeng Chen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DC-DC CONVERTER, ON-BOARD CHARGER, AND ELECTRIC VEHICLE
Publication number
20240030825
Publication date
Jan 25, 2024
BYD COMPANY LIMITED
Xiaobin Zhang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SELECTIVE DAMPING OF RINGING IN A POWER CONVERTER
Publication number
20240030809
Publication date
Jan 25, 2024
Power Integrations, Inc.
VIKRAM BALAKRISHNAN
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER