Special means for preventing or reducing unwanted electric or magnetic effects

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H01F27/34

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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

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Patents Grantslast 30 patents

Information Patent Grant
Transformer and method of manufacturing a transformer
- Patent number 12,354,782
- Issue date Jul 8, 2025
- HITACHI ENERGY LTD
- Thomas Gradinger
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inductor component and method of manufacturing inductor component
- Patent number 12,347,600
- Issue date Jul 1, 2025
- Murata Manufacturing Co., Ltd.
- Shinji Yasuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Substrate comprising an inductive coupler for signal leakage reduction
- Patent number 12,334,252
- Issue date Jun 17, 2025
- QUALCOMM Incorporated
- Rui Tang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Current transformer and method of manufacturing the same
- Patent number 12,334,251
- Issue date Jun 17, 2025
- SHT Corporation Limited
- Yuichi Imazato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetically immune gatedriver circuit
- Patent number 12,327,674
- Issue date Jun 10, 2025
- Vestas Wind System A/S
- Stig Lund Pallesgaard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Planar multilayer transformer with minimum noise injection in betwe...
- Patent number 12,322,535
- Issue date Jun 3, 2025
- ROMPOWER TECHNOLOGY HOLDINGS, LLC
- Ionel Jitaru
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit layout for improving power supply rejection ratio
- Patent number 12,314,070
- Issue date May 27, 2025
- Realtek Semiconductor Corporation
- Kuan-Yu Shih
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coupled inductor winding structure for common-mode noise reduction
- Patent number 12,315,665
- Issue date May 27, 2025
- Virginia Tech Intellectual Properties, Inc.
- Shuo Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System and method for cancelling a continually varying electromagne...
- Patent number 12,313,705
- Issue date May 27, 2025
- SAFEFIELDS TECHNOLOGIES LTD
- Shaul Shulman
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Coil component
- Patent number 12,300,425
- Issue date May 13, 2025
- TDK Corporation
- Shuhei Someya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coil component
- Patent number 12,300,415
- Issue date May 13, 2025
- TDK Corporation
- Noritaka Chiyo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
220KV transformer sleeve
- Patent number 12,293,863
- Issue date May 6, 2025
- HUANENG SHANGHAI SHIDONGKOU SECOND POWER PLANT
- Liren Zhou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wireless charging faraday container
- Patent number 12,255,476
- Issue date Mar 18, 2025
- Joseph Anthony Gomez
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ignition coil for use in internal combustion engine
- Patent number 12,249,452
- Issue date Mar 11, 2025
- DIAMOND & ZEBRA ELECTRIC MFG. CO., LTD.
- Kohei Adachi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Shaped metal edge for galvanic or capacitive isolator
- Patent number 12,249,618
- Issue date Mar 11, 2025
- Analog Devices International Unlimited Company
- Matthew Thomas Canty
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spacer to reduce magnetic coupling
- Patent number 12,230,436
- Issue date Feb 18, 2025
- International Business Machines Corporation
- Yuan Yao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transformer
- Patent number 12,224,110
- Issue date Feb 11, 2025
- Delta Electronics, Inc.
- Ching-Hsien Teng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Downhole inductive transmission coupler with nonlinear coil
- Patent number 12,203,328
- Issue date Jan 21, 2025
- Joe Fox
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wireless charging coil, electronic device, and antenna
- Patent number 12,205,760
- Issue date Jan 21, 2025
- HONOR DEVICE CO., LTD.
- Hua Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Induction heating assembly for a vapour generating device
- Patent number 12,200,847
- Issue date Jan 14, 2025
- JT INTERNATIONAL SA
- Daniel Vanko
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing a transformer
- Patent number 12,198,849
- Issue date Jan 14, 2025
- Sumida Corporation
- Hiroyuki Miyazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical transformer having a controlled distribution of leakage...
- Patent number 12,142,420
- Issue date Nov 12, 2024
- Valeo Siemens eAutomotive France SAS
- Farshid Sarrafin-Ardebili
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reactor
- Patent number 12,119,167
- Issue date Oct 15, 2024
- Autonetworks Technologies, Ltd.
- Takashi Misaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical component, especially transformer or inductor
- Patent number 12,106,889
- Issue date Oct 1, 2024
- HITACHI ENERGY LTD
- Thomas Bernhard Gradinger
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display apparatus
- Patent number 12,106,891
- Issue date Oct 1, 2024
- Samsung Electronics Co., Ltd.
- Moonyoung Kim
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Molded-forming power inductor and manufacturing method thereof
- Patent number 12,100,543
- Issue date Sep 24, 2024
- Shenzhen Sunlord Electronics Co., Ltd.
- Yingying Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coupled inductor and power module
- Patent number 12,100,542
- Issue date Sep 24, 2024
- Delta Electronics (Shanghai) Co., Ltd.
- Mingzhun Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Module with reversely coupled inductors and magnetic molded compoun...
- Patent number 12,087,498
- Issue date Sep 10, 2024
- Texas Instruments Incorporated
- Dongbin Hou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inductor arrangements
- Patent number 12,080,475
- Issue date Sep 3, 2024
- SOCIONEXT INC.
- David Hany Gaied Mikhael
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System for preventing transformer saturation
- Patent number 12,051,968
- Issue date Jul 30, 2024
- Orris Dent
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC COMPONENT, ELECTRIC CIRCUIT AND POWER CONVERSION CIRCUIT
- Publication number 20250226149
- Publication date Jul 10, 2025
- Kabushiki Kaisha Toshiba
- Keigo ARITA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Induction Heating Assembly for a Vapour Generating Device
- Publication number 20250220784
- Publication date Jul 3, 2025
- JT INTERNATIONAL S.A.
- Daniel Vanko
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SHAPED METAL EDGE FOR GALVANIC OR CAPACITIVE ISOLATOR
- Publication number 20250194116
- Publication date Jun 12, 2025
- Analog Devices International Unlimited Company
- Matthew Thomas Canty
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COIL COMPONENT
- Publication number 20250182957
- Publication date Jun 5, 2025
- Taiyo Yuden Co., Ltd.
- Natsuko SATO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HYSTERETANCE COMPONENT AND APPLICATION METHOD THEREOF
- Publication number 20250157726
- Publication date May 15, 2025
- SOUTHEAST UNIVERSITY
- Ming CHENG
- G01 - MEASURING TESTING
Information Patent Application
MAGNETICALLY COUPLED INDUCTOR AND METHOD OF ASSEMBLING THE SAME
- Publication number 20250140460
- Publication date May 1, 2025
- Sumida Corporation
- Takanari FUJIMAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Planar Multilayer Transformer With Minimum Noise Injection In Betwe...
- Publication number 20250125079
- Publication date Apr 17, 2025
- ROMPOWER TECHNOLOGY HOLDINGS, LLC
- Ionel Jitaru
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEM AND METHOD FOR ACTIVE CANCELLATION OF MAGNETIC FIELDS IN A P...
- Publication number 20250065723
- Publication date Feb 27, 2025
- SAFEFIELDS TECHNOLOGIES LTD.
- Shaul SHULMAN
- B60 - VEHICLES IN GENERAL
Information Patent Application
INTEGRATED COIL MODULE
- Publication number 20250071904
- Publication date Feb 27, 2025
- TAI-TECH ADVANCED ELECTRONICS CO., LTD.
- Ming-Yen Hsieh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Module with Reversely Coupled Inductors and Magnetic Molded Compoun...
- Publication number 20240428987
- Publication date Dec 26, 2024
- TEXAS INSTRUMENTS INCORPORATED
- Dongbin HOU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INDUCTOR COMPONENT
- Publication number 20240412907
- Publication date Dec 12, 2024
- Murata Manufacturing Co., Ltd.
- Takeru OZAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Manufacturing method of molded-forming power inductor
- Publication number 20240412920
- Publication date Dec 12, 2024
- Shenzhen Sunlord Electronics Co., Ltd.
- Shengcheng XIA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECROMAGNETIC COMPONENT WITH REDUCED PARASITIC CAPACITANCE INDUCED...
- Publication number 20240395455
- Publication date Nov 28, 2024
- Resonant Link, Inc.
- Aaron Stein
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC CORE CONSIDERING SKIN EFFECT OF MAGNETIC FLUX AND DESIGN M...
- Publication number 20240395454
- Publication date Nov 28, 2024
- SOUTHEAST UNIVERSITY
- Ming CHENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSFORMER
- Publication number 20240387085
- Publication date Nov 21, 2024
- DENSO CORPORATION
- TAKASHI YAMADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
System for Preventing Transformer Saturation
- Publication number 20240388197
- Publication date Nov 21, 2024
- Orris Dent
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NOVEL HIGH EFFICIENCY CENTER TAPPED TRANSFORMER STRUCTURE
- Publication number 20240379285
- Publication date Nov 14, 2024
- Flex Ltd.
- Hua Min XU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSFORMER
- Publication number 20240363284
- Publication date Oct 31, 2024
- TDK XIAMEN CO., LTD.
- Ge LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC COMPONENT
- Publication number 20240339262
- Publication date Oct 10, 2024
- Murata Manufacturing Co., Ltd.
- Takami MUTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC ELEMENT AND MANUFACTURING METHOD
- Publication number 20240321494
- Publication date Sep 26, 2024
- Shanghai PanGood Power Technology Co., Ltd.
- Lei TANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC ASSEMBLY, POWER CONVERSION CIRCUIT AND POWER CONVERSION DE...
- Publication number 20240321511
- Publication date Sep 26, 2024
- SHANGHAI METAPWR ELECTRONICS CO., LTD
- Jianhong ZENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETICALLY COUPLED REACTOR AND BOOSTING CIRCUIT
- Publication number 20240321512
- Publication date Sep 26, 2024
- Komatsu Ltd.
- Inami Asai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INDUCTOR APPARATUS OPTIMIZED FOR LOW POWER LOSS IN CLASS-D AUDIO AM...
- Publication number 20240312699
- Publication date Sep 19, 2024
- CRESTRON ELECTRONICS, INC.
- Robert Buono
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COIL COMPONENT
- Publication number 20240312700
- Publication date Sep 19, 2024
- TDK Corporation
- Yuichi OYANAGI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CELLULAR FLYBACK TRANSFORMER
- Publication number 20240290536
- Publication date Aug 29, 2024
- Apple Inc.
- Vijay G. Phadke
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WIRELESS CHARGING COIL, ELECTRONIC DEVICE, AND ANTENNA
- Publication number 20240282511
- Publication date Aug 22, 2024
- Honor Device Co., Ltd.
- Hua HUANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Inertially-Damped Segmented Coils for Generating High Magnetic Fields
- Publication number 20240282504
- Publication date Aug 22, 2024
- Helion Energy, Inc.
- Brian Campbell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTILAYER COIL COMPONENT
- Publication number 20240258007
- Publication date Aug 1, 2024
- Murata Manufacturing Co., Ltd.
- Shun TAKAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COIL COMPONENT AND CIRCUIT BOARD
- Publication number 20240258020
- Publication date Aug 1, 2024
- Taiyo Yuden Co., Ltd.
- Daiki Mimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSFORMER
- Publication number 20240221990
- Publication date Jul 4, 2024
- Delta Electronics, Inc.
- Ching-Hsien TENG
- H01 - BASIC ELECTRIC ELEMENTS

Special means for preventing or reducing unwanted electric or magnetic effects

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Transformer and method of manufacturing a transformer

Inductor component and method of manufacturing inductor component

Substrate comprising an inductive coupler for signal leakage reduction

Current transformer and method of manufacturing the same

Magnetically immune gatedriver circuit

Planar multilayer transformer with minimum noise injection in betwe...

Circuit layout for improving power supply rejection ratio

Coupled inductor winding structure for common-mode noise reduction

System and method for cancelling a continually varying electromagne...

Coil component

Coil component

220KV transformer sleeve

Wireless charging faraday container

Ignition coil for use in internal combustion engine

Shaped metal edge for galvanic or capacitive isolator

Spacer to reduce magnetic coupling

Transformer

Downhole inductive transmission coupler with nonlinear coil

Wireless charging coil, electronic device, and antenna

Induction heating assembly for a vapour generating device

Method for manufacturing a transformer

Electrical transformer having a controlled distribution of leakage...

Reactor

Electrical component, especially transformer or inductor

Display apparatus

Molded-forming power inductor and manufacturing method thereof

Coupled inductor and power module

Module with reversely coupled inductors and magnetic molded compoun...

Inductor arrangements

System for preventing transformer saturation

Patents Applicationslast 30 patents

MAGNETIC COMPONENT, ELECTRIC CIRCUIT AND POWER CONVERSION CIRCUIT

Induction Heating Assembly for a Vapour Generating Device

SHAPED METAL EDGE FOR GALVANIC OR CAPACITIVE ISOLATOR

COIL COMPONENT

HYSTERETANCE COMPONENT AND APPLICATION METHOD THEREOF

MAGNETICALLY COUPLED INDUCTOR AND METHOD OF ASSEMBLING THE SAME

Planar Multilayer Transformer With Minimum Noise Injection In Betwe...

SYSTEM AND METHOD FOR ACTIVE CANCELLATION OF MAGNETIC FIELDS IN A P...

INTEGRATED COIL MODULE

Module with Reversely Coupled Inductors and Magnetic Molded Compoun...

INDUCTOR COMPONENT

Manufacturing method of molded-forming power inductor

ELECROMAGNETIC COMPONENT WITH REDUCED PARASITIC CAPACITANCE INDUCED...

MAGNETIC CORE CONSIDERING SKIN EFFECT OF MAGNETIC FLUX AND DESIGN M...

TRANSFORMER

System for Preventing Transformer Saturation

NOVEL HIGH EFFICIENCY CENTER TAPPED TRANSFORMER STRUCTURE

TRANSFORMER

MAGNETIC COMPONENT

MAGNETIC ELEMENT AND MANUFACTURING METHOD

MAGNETIC ASSEMBLY, POWER CONVERSION CIRCUIT AND POWER CONVERSION DE...

MAGNETICALLY COUPLED REACTOR AND BOOSTING CIRCUIT

INDUCTOR APPARATUS OPTIMIZED FOR LOW POWER LOSS IN CLASS-D AUDIO AM...

COIL COMPONENT

CELLULAR FLYBACK TRANSFORMER

WIRELESS CHARGING COIL, ELECTRONIC DEVICE, AND ANTENNA

Inertially-Damped Segmented Coils for Generating High Magnetic Fields

MULTILAYER COIL COMPONENT

COIL COMPONENT AND CIRCUIT BOARD

TRANSFORMER