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Means for preventing magnetic saturation
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H02M1/40
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ELECTRICITY
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Electric power
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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
H02M1/00
Details of apparatus for conversion
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H02M1/40
Means for preventing magnetic saturation
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Patents Grants
last 30 patents
Information
Patent Grant
System for preventing transformer saturation
Patent number
12,051,968
Issue date
Jul 30, 2024
Orris Dent
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Apparatus and method for flux management in impedance isolation sin...
Patent number
12,009,693
Issue date
Jun 11, 2024
ABB Schweiz AG
Sridhar Pulikanti
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
DC/DC converter system and control method for full-bridge DC/DC con...
Patent number
11,979,085
Issue date
May 7, 2024
Siemens Aktiengesellschaft
Lennart Baruschka
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
DC pulse power supply device and magnetic saturation reset method f...
Patent number
11,929,668
Issue date
Mar 12, 2024
Kyosan Electric Mfg. Co., Ltd.
Itsuo Yuzurihara
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Isolated multi-phase DC/DC converter with reduced quantity of block...
Patent number
11,929,683
Issue date
Mar 12, 2024
Delta Electronics, Inc.
Jong Woo Kim
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Circuit assembly, electrolysis device, and method for operating a c...
Patent number
11,848,602
Issue date
Dec 19, 2023
Siemens Energy Global GmbH & Co. KG
Peter Utz
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Auxiliary power supply apparatus and method for isolated power conv...
Patent number
11,848,603
Issue date
Dec 19, 2023
HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
Yushan Li
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
System for preventing transformer saturation
Patent number
11,824,439
Issue date
Nov 21, 2023
Orris Dent
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
DC/DC converter overload management in vehicle electrical systems
Patent number
11,784,559
Issue date
Oct 10, 2023
Volvo Truck Corporation
Frederic Leroy
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Power converter and control method thereof
Patent number
11,777,417
Issue date
Oct 3, 2023
Delta Electronics, Inc.
Misha Kumar
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power supply device for suppressing magnetic saturation
Patent number
11,777,404
Issue date
Oct 3, 2023
Acer Incorporated
Tzu-Tseng Chan
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
DC pulse power supply device and frequency control method for DC pu...
Patent number
11,764,666
Issue date
Sep 19, 2023
Kyosan Electric Mfg. Co., Ltd.
Itsuo Yuzurihara
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
System for preventing transformer saturation
Patent number
11,601,041
Issue date
Mar 7, 2023
Orris Dent
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power converter and control method thereof
Patent number
11,594,976
Issue date
Feb 28, 2023
Delta Electronics, Inc.
Misha Kumar
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
DC voltage conversion circuit and power supply device
Patent number
11,581,818
Issue date
Feb 14, 2023
Alps Alpine Co., Ltd.
Mitsunao Fujimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Auxiliary power supply apparatus and method for isolated power conv...
Patent number
11,527,960
Issue date
Dec 13, 2022
HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
Yushan Li
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Current control for a boost converter with dual anti-wound inductor
Patent number
11,476,759
Issue date
Oct 18, 2022
Cirrus Logic, Inc.
Jason W. Lawrence
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Isolated multi-phase DC/DC converter with reduced quantity of block...
Patent number
11,404,966
Issue date
Aug 2, 2022
Delta Electronics, Inc.
Jong Woo Kim
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Switched mode power converter that is switched using current thresh...
Patent number
11,404,962
Issue date
Aug 2, 2022
Infineon Technologies Austria AG
Dominik Neumayr
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power conversion device
Patent number
11,398,776
Issue date
Jul 26, 2022
Delta Electronics, Inc.
Da Jin
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power supply having two quadrant converter and techniques for opera...
Patent number
11,394,304
Issue date
Jul 19, 2022
Esab AB
Andrzej Mnich
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
DC voltage conversion circuit and power supply device
Patent number
11,381,174
Issue date
Jul 5, 2022
Alps Alpine Co., Ltd.
Mitsunao Fujimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Methods and apparatus for controlling a power converter
Patent number
11,356,028
Issue date
Jun 7, 2022
Enphase Energy, Inc.
Damon Charles Cayford
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power conversion device including first and second bridge circuits
Patent number
11,316,433
Issue date
Apr 26, 2022
Mitsubishi Electric Corporation
Takuya Kajiyama
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method and apparatus for providing welding type power with flux bal...
Patent number
11,161,193
Issue date
Nov 2, 2021
Illinois Tool Works Inc.
Quinn W. Schartner
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Pulse transformer
Patent number
11,127,520
Issue date
Sep 21, 2021
Alpha and Omega Semiconductor (Cayman) LTD
Tien-Chi Lin
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Control device with magnetic flux density calculation
Patent number
11,101,739
Issue date
Aug 24, 2021
Hitachi Automotive Systems, Ltd.
Shintaro Tanaka
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Systems and methods to reduce magnetic flux in a transformer in a s...
Patent number
11,077,514
Issue date
Aug 3, 2021
Illinois Tool Works Inc.
Adam E. Anders
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Systems and methods to estimate magnetic flux in a switched mode po...
Patent number
11,070,139
Issue date
Jul 20, 2021
Illinois Tool Works Inc.
Adam E. Anders
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Insulation-type switching power supply
Patent number
11,038,429
Issue date
Jun 15, 2021
FDK Corporation
Kenji Hamada
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
TWO-STAGE SWITCHING POWER CONVERTERS WITH RIPPLE CURRENT CANCELATIO...
Publication number
20240322694
Publication date
Sep 26, 2024
Maxim Integrated Products, Inc.
Alexandr Ikriannikov
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Method for Preventing Saturation of a Transformer During Fast Volta...
Publication number
20240275271
Publication date
Aug 15, 2024
ABB Schweiz AG
Glib Chekavskyy
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
NOISE SUPPRESSION DEVICE
Publication number
20240097557
Publication date
Mar 21, 2024
Mitsubishi Electric Corporation
Junichiro ISHIKAWA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ISOLATED MULTI-PHASE DC/DC CONVERTER WITH REDUCED QUANTITY OF BLOCK...
Publication number
20240079963
Publication date
Mar 7, 2024
Delta Electronics, Inc.
Jong Woo Kim
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
System for Preventing Transformer Saturation
Publication number
20230402913
Publication date
Dec 14, 2023
Orris Dent
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DC/DC Converter System and Control Method for Full-Bridge DC/DC Con...
Publication number
20230308011
Publication date
Sep 28, 2023
SIEMENS AKTIENGESELLSCHAFT
Lennart BARUSCHKA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
POWER SUPPLY DEVICE FOR SUPPRESSING MAGNETIC SATURATION
Publication number
20230291308
Publication date
Sep 14, 2023
ACER INCORPORATED
Tzu-Tseng Chan
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
System for Preventing Transformer Saturation
Publication number
20230179087
Publication date
Jun 8, 2023
Orris Dent
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POWER CONVERTER AND CONTROL METHOD THEREOF
Publication number
20230155517
Publication date
May 18, 2023
Delta Electronics, Inc.
Misha Kumar
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Auxiliary Power Supply Apparatus and Method for Isolated Power Conv...
Publication number
20230133307
Publication date
May 4, 2023
Huawei Digital Power Technologies Co., Ltd.
Yushan Li
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
APPARATUS AND METHOD FOR FLUX MANAGEMENT IN IMPEDANCE ISOLATION SIN...
Publication number
20230035249
Publication date
Feb 2, 2023
ABB Schweiz AG
Sridhar Pulikanti
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ISOLATED MULTI-PHASE DC/DC CONVERTER WITH REDUCED QUANTITY OF BLOCK...
Publication number
20220360185
Publication date
Nov 10, 2022
Delta Electronics, Inc.
Jong Woo Kim
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DC VOLTAGE CONVERSION CIRCUIT AND POWER SUPPLY DEVICE
Publication number
20220321015
Publication date
Oct 6, 2022
ALPS ALPINE CO., LTD.
Mitsunao Fujimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
RESONANT CORE POWER SUPPLY
Publication number
20220278608
Publication date
Sep 1, 2022
Patrick Carden
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DC PULSE POWER SUPPLY DEVICE AND FREQUENCY CONTROL METHOD FOR DC PU...
Publication number
20220209651
Publication date
Jun 30, 2022
KYOSAN ELECTRIC MFG. CO., LTD.
Itsuo Yuzurihara
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CIRCUIT ASSEMBLY, ELECTROLYSIS DEVICE, AND METHOD FOR OPERATING A C...
Publication number
20220181965
Publication date
Jun 9, 2022
Siemens Energy Global GmbH & Co. KG
Peter Utz
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DC PULSE POWER SUPPLY DEVICE AND MAGNETIC SATURATION RESET METHOD F...
Publication number
20220149719
Publication date
May 12, 2022
KYOSAN ELECTRIC MFG. CO., LTD.
Itsuo Yuzurihara
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Method and Apparatus For Providing Welding Type Power With Flux Bal...
Publication number
20220048128
Publication date
Feb 17, 2022
Illinois Tool Works Inc.
Quinn W. Schartner
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
DC/DC CONVERTER OVERLOAD MANAGEMENT IN VEHICLE ELECTRICAL SYSTEMS
Publication number
20210249949
Publication date
Aug 12, 2021
VOLVO TRUCK CORPORATION
Frederic LEROY
B60 - VEHICLES IN GENERAL
Information
Patent Application
CONTROL DEVICE
Publication number
20210135578
Publication date
May 6, 2021
Hitachi Automotive Systems, Ltd.
Shintaro TANAKA
B60 - VEHICLES IN GENERAL
Information
Patent Application
INSULATION-TYPE SWITCHING POWER SUPPLY
Publication number
20210119543
Publication date
Apr 22, 2021
FDK CORPORATION
Kenji Hamada
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
System for Preventing Transformer Saturation
Publication number
20210075314
Publication date
Mar 11, 2021
Orris Dent
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DC VOLTAGE CONVERSION CIRCUIT AND POWER SUPPLY DEVICE
Publication number
20200412261
Publication date
Dec 31, 2020
ALPS ALPINE CO., LTD.
Mitsunao Fujimoto
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
POWER CONVERSION DEVICE
Publication number
20200389095
Publication date
Dec 10, 2020
MITSUBISHI ELECTRIC CORPORATION
Takuya KAJIYAMA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Auxiliary Power Supply Apparatus and Method for Isolated Power Conv...
Publication number
20200266720
Publication date
Aug 20, 2020
FutureWei Technologies, Inc.
Yushan Li
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CURRENT CONTROL FOR A BOOST CONVERTER WITH DUAL ANTI-WOUND INDUCTOR
Publication number
20200204073
Publication date
Jun 25, 2020
Cirrus Logic International Semiconductor Ltd.
Jason W. LAWRENCE
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
POWER SUPPLY HAVING TWO QUADRANT CONVERTER AND TECHNIQUES FOR OPERA...
Publication number
20200186045
Publication date
Jun 11, 2020
ESAB AB
Andrzej MNICH
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
SATURATION PREVENTION OF CURRENT TRANSFORMER
Publication number
20200090861
Publication date
Mar 19, 2020
Analog Devices Global Unlimited Company
Liuqing YANG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SYSTEMS AND METHODS TO BALANCE MAGNETIC FLUX IN A SWITCHED MODE POW...
Publication number
20190222116
Publication date
Jul 18, 2019
Illinois Tool Works Inc.
Alan Adam Manthe
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
CONSTANT ON-TIME (COT) CONTROL IN ISOLATED CONVERTER
Publication number
20190207528
Publication date
Jul 4, 2019
Alpha and Omega Semiconductor (Cayman) Ltd.
Tien-Chi Lin
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER