Special means for preventing or reducing unwanted electric or magnetic effects

Industry

CPC
H01F27/34

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Parent Industries

HELECTRICITY H01Electric elements H01FMAGNETS INDUCTANCES TRANSFORMERS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES H01F27/00Details of transformers or inductances, in general

Current Industry

H01F27/34Special means for preventing or reducing unwanted electric or magnetic effects

Industries

Patents Grantslast 30 patents

Information Patent Grant
Ferromagnetic harmonic elimination method for active matched resist...
- Patent number 11,973,337
- Issue date Apr 30, 2024
- QUJING POWER SUPPLY BUREAU OF YUNNAN POWER GRID CO., LTD
- Xiaohong Zhu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-coil inductor
- Patent number 11,961,657
- Issue date Apr 16, 2024
- Delta Electronics (Shanghai) Co., Ltd.
- Zengyi Lu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Biorthogonal windings on transformer and common mode choke for netw...
- Patent number 11,948,728
- Issue date Apr 2, 2024
- Cisco Technology, Inc.
- Jianquan Lou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low noise multilayer transformer
- Patent number 11,929,198
- Issue date Mar 12, 2024
- ROMPOWER TECHNOLOGY HOLDINGS, LLC
- Ionel Jitaru
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic induction device having a low losses winding
- Patent number 11,915,856
- Issue date Feb 27, 2024
- HITACHI ENERGY LTD
- Gianluca Bustreo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coil, wireless charging receiving apparatus, wireless charging tran...
- Patent number 11,916,399
- Issue date Feb 27, 2024
- Huawei Technologies Co., Ltd.
- Changsheng Pei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Grain-oriented electrical steel sheet, iron core of transformer, tr...
- Patent number 11,894,167
- Issue date Feb 6, 2024
- JFE Steel Corporation
- Takashi Terashima
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Coil winding, coil module, transmitting apparatus, receiving appara...
- Patent number 11,887,773
- Issue date Jan 30, 2024
- Huawei Technologies Co., Ltd.
- Yongfa Zhu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System and method for differential protection under geomagnetically...
- Patent number 11,887,774
- Issue date Jan 30, 2024
- Afshin Rezaei Zare
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Isolated switchmode power supplies having quasi-planar transformers
- Patent number 11,881,348
- Issue date Jan 23, 2024
- Astec International Limited
- Alfredo Belmonte Grueso
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coil component
- Patent number 11,862,386
- Issue date Jan 2, 2024
- SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Byung Soo Kang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Voltage booster isolation transformer system and method of operatin...
- Patent number 11,848,148
- Issue date Dec 19, 2023
- Hubbell Incorporated
- Steve Liscinsky
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Double 8-shaped inductive device
- Patent number 11,830,649
- Issue date Nov 28, 2023
- Realtek Semiconductor Corporation
- Hsiao-Tsung Yen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Substrate comprising an inductive coupler for signal leakage reduction
- Patent number 11,823,831
- Issue date Nov 21, 2023
- QUALCOMM Incorporated
- Rui Tang
- H01 - BASIC ELECTRIC ELEMENTS
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
Power feeding device, electronic device, and operation method of po...
- Patent number 11,817,726
- Issue date Nov 14, 2023
- Semiconductor Energy Laboratory Co., Ltd.
- Koji Kusunoki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric field grading protection design surrounding a galvanic or...
- Patent number 11,798,741
- Issue date Oct 24, 2023
- Analog Devices International Unlimited Company
- Sombel Diaham
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wireless charger
- Patent number 11,798,735
- Issue date Oct 24, 2023
- Cyntec Co., Ltd.
- Kuan Yu Chiu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Systems and methods for submucosal tissue separation
- Patent number 11,793,539
- Issue date Oct 24, 2023
- Boston Scientific Scimed, Inc.
- Shawn Ryan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inductor component
- Patent number 11,783,995
- Issue date Oct 10, 2023
- Murata Manufacturing Co., Ltd.
- Masashi Miyamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Boosted coupled inductors and associated systems and methods
- Patent number 11,756,725
- Issue date Sep 12, 2023
- Maxim Integrated Products, Inc.
- Di Yao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic structures for large air gap
- Patent number 11,756,726
- Issue date Sep 12, 2023
- DELTA ELECTRONICS (THAILAND) PCL.
- Ionel Jitaru
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Leakage transformer
- Patent number 11,749,452
- Issue date Sep 5, 2023
- DELTA ELECTRONICS (THAILAND) PUBLIC COMPANY LIMITED
- Jakrapong Wongsasulux
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coil component
- Patent number 11,705,273
- Issue date Jul 18, 2023
- Murata Manufacturing Co., Ltd.
- Kohei Kobayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Arrangement for overvoltage protection of subsea electrical apparatus
- Patent number 11,705,274
- Issue date Jul 18, 2023
- ABB Schweiz AG
- Heinz Lendenmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power conversion device
- Patent number 11,688,548
- Issue date Jun 27, 2023
- Mitsubishi Electric Corporation
- Mao Kawamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coil component
- Patent number 11,676,759
- Issue date Jun 13, 2023
- SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Chan Yoon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
DC filter device
- Patent number 11,664,777
- Issue date May 30, 2023
- Dr. Ing. h.c.F. Porsche Aktiengesellschaft
- Daniel Spesser
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power module structure
- Patent number 11,647,587
- Issue date May 9, 2023
- Delta Electronics, Inc.
- Da Jin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inductor stack structure
- Patent number 11,631,516
- Issue date Apr 18, 2023
- ANHUI YUNTA ELECTRONIC TECHNOLOGIES CO., LTD.
- Wei Cheng
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
INDUCTOR COMPONENT
- Publication number 20240145161
- Publication date May 2, 2024
- Murata Manufacturing Co., Ltd.
- Kenji TOYOSHIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COIL COMPONENT
- Publication number 20240145160
- Publication date May 2, 2024
- Samsung Electro-Mechanics Co., Ltd.
- Tae Hyun Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VOLTAGE BOOSTER ISOLATION TRANSFORMER SYSTEM AND METHOD OF OPERATIN...
- Publication number 20240145164
- Publication date May 2, 2024
- HUBBELL INCORPORATED
- Steve Liscinsky
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INDUCTOR COMPONENT
- Publication number 20240128013
- Publication date Apr 18, 2024
- Murata Manufacturing Co., Ltd.
- Ryuichiro TOMINAGA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRONIC DEVICE
- Publication number 20240096548
- Publication date Mar 21, 2024
- BOURNS, INC
- IAN YAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Integrated Choke Assembly
- Publication number 20240097301
- Publication date Mar 21, 2024
- PHIHONG TECHNOLOGY CO., LTD.
- Pang-Chuan CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FERROMAGNETIC HARMONIC ELIMINATION METHOD FOR ACTIVE MATCHED RESIST...
- Publication number 20240072531
- Publication date Feb 29, 2024
- Qujing Power Supply Bureau of Yunnan Power Grid Co., Ltd
- Xiaohong ZHU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TRANSFORMER
- Publication number 20240047130
- Publication date Feb 8, 2024
- Delta Electronics, Inc.
- Po-Sheng Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SUBSTRATE COMPRISING AN INDUCTIVE COUPLER FOR SIGNAL LEAKAGE REDUCTION
- Publication number 20240047131
- Publication date Feb 8, 2024
- QUALCOMM Incorporated
- Rui TANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
8-SHAPED INDUCTOR WITH GROUND BAR STRUCTURE
- Publication number 20240038443
- Publication date Feb 1, 2024
- MEDIATEK INC.
- Hsin-Yu Hung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INDUCTOR FOR LOW AND MEDIUM VOLTAGE APPLICATION
- Publication number 20240029946
- Publication date Jan 25, 2024
- CorePower Magnetics, Inc.
- Paul Ohodnicki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COIL COMPONENT, AND SUBSTRATE WITH INTEGRATED COIL
- Publication number 20240013973
- Publication date Jan 11, 2024
- Rohm Co., Ltd.
- Hirokatsu UMEGAMI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEMS AND METHODS FOR SUBMUCOSAL TISSUE SEPARATION
- Publication number 20240000473
- Publication date Jan 4, 2024
- Boston Scientific Scimed, Inc.
- Shawn Ryan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
TRANSFORMER WITH CONTROLLED LEAKAGE INDUCTANCE
- Publication number 20230402226
- Publication date Dec 14, 2023
- Vishay Dale Electronics, LLC
- Matt Foley
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Core for Stationary Electromagnetic Apparatus
- Publication number 20230386728
- Publication date Nov 30, 2023
- Hitachi, Ltd
- Chie KOBAYASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LEAKAGE TRANSFORMER
- Publication number 20230360849
- Publication date Nov 9, 2023
- Delta Electronics (Thailand) Public Company Limited
- Jakrapong Wongsasulux
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WIRELESS POWER TRANSFER SYSTEM
- Publication number 20230352985
- Publication date Nov 2, 2023
- Toyota Jidosha Kabushiki Kaisha
- Norihito KIMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
System and Method for Reducing Power Losses for Magnetics Integrate...
- Publication number 20230343506
- Publication date Oct 26, 2023
- Rockwell Automation Technologies, Inc.
- Gennadi Sizov
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METAL MODULE FOR TRANSFORMER AND MANUFACTURING METHOD THEREOF
- Publication number 20230326664
- Publication date Oct 12, 2023
- Delta Electronics, Inc.
- Chun-Ching Yen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL DEVICE HAVING A TANK WITH A CONVEX BULGING PORTION
- Publication number 20230326649
- Publication date Oct 12, 2023
- Siemens Energy Global GmbH & Co. KG
- Jens Hoppe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRIC TRANSFORMER WITH AN INCREASED TOTAL LEAKAGE IMPEDANCE
- Publication number 20230290565
- Publication date Sep 14, 2023
- Exxelia
- Victor William Quinn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER GENERATING TRANSFORMER SYSTEM (PGTS), A POWER FACTOR CORRECTI...
- Publication number 20230282412
- Publication date Sep 7, 2023
- PHASETOWN, LLC
- Won Don LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INDUCTOR
- Publication number 20230282407
- Publication date Sep 7, 2023
- REALTEK SEMICONDUCTOR CORPORATION
- Chieh-Pin CHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC COMPONENT WITH CONTROLLED LEAKAGE FLUX
- Publication number 20230274869
- Publication date Aug 31, 2023
- Valeo eAutomotive France SAS
- Boris BOUCHEZ
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INDUCTOR DEVICE
- Publication number 20230274874
- Publication date Aug 31, 2023
- Murata Manufacturing Co., Ltd.
- Takeshi INAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SHAPED METAL EDGE FOR GALVANIC OR CAPACITIVE ISOLATOR
- Publication number 20230275118
- Publication date Aug 31, 2023
- Analog Devices International Unlimited Company
- Matthew Thomas Canty
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Induction Heating Assembly for a Vapour Generating Device
- Publication number 20230276543
- Publication date Aug 31, 2023
- JT INTERNATIONAL S.A.
- Daniel Vanko
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC COMPONENT
- Publication number 20230223187
- Publication date Jul 13, 2023
- CYNTEC CO., LTD.
- Kun-Ping Chiu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ASSEMBLED MAGNETIC INDUCTOR WITH INSULATING LAYER COMPONENT
- Publication number 20230215611
- Publication date Jul 6, 2023
- Zenith Tek Inc.
- Mark Huang
- H01 - BASIC ELECTRIC ELEMENTS

Special means for preventing or reducing unwanted electric or magnetic effects

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Ferromagnetic harmonic elimination method for active matched resist...

Multi-coil inductor

Biorthogonal windings on transformer and common mode choke for netw...

Low noise multilayer transformer

Electromagnetic induction device having a low losses winding

Coil, wireless charging receiving apparatus, wireless charging tran...

Grain-oriented electrical steel sheet, iron core of transformer, tr...

Coil winding, coil module, transmitting apparatus, receiving appara...

System and method for differential protection under geomagnetically...

Isolated switchmode power supplies having quasi-planar transformers

Coil component

Voltage booster isolation transformer system and method of operatin...

Double 8-shaped inductive device

Substrate comprising an inductive coupler for signal leakage reduction

System for preventing transformer saturation

Power feeding device, electronic device, and operation method of po...

Electric field grading protection design surrounding a galvanic or...

Wireless charger

Systems and methods for submucosal tissue separation

Inductor component

Boosted coupled inductors and associated systems and methods

Magnetic structures for large air gap

Leakage transformer

Coil component

Arrangement for overvoltage protection of subsea electrical apparatus

Power conversion device

Coil component

DC filter device

Power module structure

Inductor stack structure

Patents Applicationslast 30 patents

INDUCTOR COMPONENT

COIL COMPONENT

VOLTAGE BOOSTER ISOLATION TRANSFORMER SYSTEM AND METHOD OF OPERATIN...

INDUCTOR COMPONENT

ELECTRONIC DEVICE

Integrated Choke Assembly

FERROMAGNETIC HARMONIC ELIMINATION METHOD FOR ACTIVE MATCHED RESIST...

TRANSFORMER

SUBSTRATE COMPRISING AN INDUCTIVE COUPLER FOR SIGNAL LEAKAGE REDUCTION

8-SHAPED INDUCTOR WITH GROUND BAR STRUCTURE

INDUCTOR FOR LOW AND MEDIUM VOLTAGE APPLICATION

COIL COMPONENT, AND SUBSTRATE WITH INTEGRATED COIL

SYSTEMS AND METHODS FOR SUBMUCOSAL TISSUE SEPARATION

System for Preventing Transformer Saturation

TRANSFORMER WITH CONTROLLED LEAKAGE INDUCTANCE

Core for Stationary Electromagnetic Apparatus

LEAKAGE TRANSFORMER

WIRELESS POWER TRANSFER SYSTEM

System and Method for Reducing Power Losses for Magnetics Integrate...

METAL MODULE FOR TRANSFORMER AND MANUFACTURING METHOD THEREOF

ELECTRICAL DEVICE HAVING A TANK WITH A CONVEX BULGING PORTION

ELECTRIC TRANSFORMER WITH AN INCREASED TOTAL LEAKAGE IMPEDANCE

POWER GENERATING TRANSFORMER SYSTEM (PGTS), A POWER FACTOR CORRECTI...

INDUCTOR

MAGNETIC COMPONENT WITH CONTROLLED LEAKAGE FLUX

INDUCTOR DEVICE

SHAPED METAL EDGE FOR GALVANIC OR CAPACITIVE ISOLATOR

Induction Heating Assembly for a Vapour Generating Device

MAGNETIC COMPONENT

ASSEMBLED MAGNETIC INDUCTOR WITH INSULATING LAYER COMPONENT