Common-mode filters

Industry

CPC
H03H7/427

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Parent Industries

HELECTRICITY H03Electronic circuits H03HIMPEDANCE NETWORKS H03H7/00Multiple-port networks comprising only passive electrical elements as network components

Current Industry

H03H7/427Common-mode filters

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Capacitive isolator having common mode noise suppression
- Patent number 12,199,586
- Issue date Jan 14, 2025
- ALLEGRO MICROSYSTEMS, LLC
- John Horan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Common mode filter
- Patent number 12,143,089
- Issue date Nov 12, 2024
- TDK Corporation
- Yugo Asai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Differential and common mode link dampener
- Patent number 12,113,507
- Issue date Oct 8, 2024
- Bae Systems Controls Inc.
- Robert J. Vovos
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power noise suppression circuit
- Patent number 12,095,432
- Issue date Sep 17, 2024
- NATIONAL TAIWAN UNIVERSITY
- Tzong-Lin Wu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Inductor with embedded symmetric resonant circuit
- Patent number 11,978,578
- Issue date May 7, 2024
- Apple Inc.
- Hongrui Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electronic component
- Patent number 11,894,195
- Issue date Feb 6, 2024
- TDK Corporation
- Yoji Tozawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Filter module for reducing differential and common mode noise and m...
- Patent number 11,849,537
- Issue date Dec 19, 2023
- Mahle International GmbH
- Juan Francisco Pardo Peris
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Common mode filter
- Patent number 11,817,844
- Issue date Nov 14, 2023
- TDK Corporation
- Yugo Asai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Noise filter and power supply device
- Patent number 11,811,383
- Issue date Nov 7, 2023
- Mitsubishi Electric Corporation
- Kenji Hirose
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inductive filtering device and electrical architecture implementing...
- Patent number 11,715,589
- Issue date Aug 1, 2023
- Thales
- Eric Ravindranath Dubois
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
LC filter arrangement and electrical or electronic device having su...
- Patent number 11,705,264
- Issue date Jul 18, 2023
- SMA Solar Technology AG
- Jens Friebe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transient noise reduction filtering system
- Patent number 11,689,170
- Issue date Jun 27, 2023
- Analog Power Conversion LLC
- Sam Seiichiro Ochi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric compressor
- Patent number 11,611,265
- Issue date Mar 21, 2023
- Kabushiki Kaisha Toyota Jidoshokki
- Kouki Yamamoto
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Communication on two power supply channels
- Patent number 11,606,074
- Issue date Mar 14, 2023
- Baker Hughes Oilfield Operations LLC
- Farid Aslami
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Common mode choke coil
- Patent number 11,563,416
- Issue date Jan 24, 2023
- Murata Manufacturing Co., Ltd.
- Masashi Miyamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Common mode filter
- Patent number 11,563,415
- Issue date Jan 24, 2023
- TDK Corporation
- Yugo Asai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Machines having power-electronic energy converters and leakage curr...
- Patent number 11,515,780
- Issue date Nov 29, 2022
- TDK ELECTRONICS AG
- Yasin Karinca
- G01 - MEASURING TESTING
Information Patent Grant
Common-mode noise filter
- Patent number 11,509,278
- Issue date Nov 22, 2022
- Empass Technology Inc.
- Yang-Chih Huang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Common mode filter for reducing differential mode signal converting...
- Patent number 11,495,384
- Issue date Nov 8, 2022
- TAI-TECH ADVANCED ELECTRONICS CO., LTD.
- Ming-Yen Hsieh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inductor with embedded symmetric resonant circuit
- Patent number 11,495,389
- Issue date Nov 8, 2022
- Apple Inc.
- Hongrui Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inductor device, filter device, and steering system
- Patent number 11,476,820
- Issue date Oct 18, 2022
- Mando Corporation
- Nam Gyun Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Common mode filter
- Patent number 11,451,207
- Issue date Sep 20, 2022
- HTC Corporation
- Che-Jung Chang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for common-mode voltage cancellation
- Patent number 11,437,970
- Issue date Sep 6, 2022
- GE Aviation Systems LLC
- Cong Li
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Filter circuit for reducing feedback of a consumer on an energy supply
- Patent number 11,374,548
- Issue date Jun 28, 2022
- ZIEHL-ABEGG SE
- Dirk Nowosad
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High-capacity common-mode inductor processing circuit for network s...
- Patent number 11,362,632
- Issue date Jun 14, 2022
- Ajoho Enterprise Co., Ltd.
- Chia-Ping Mo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dual slot common mode noise filter
- Patent number 11,309,615
- Issue date Apr 19, 2022
- Hewlett Packard Enterprise Development LP
- David Kopp
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device for filtering at least one signal
- Patent number 11,290,079
- Issue date Mar 29, 2022
- Dr. Ing. h.c. F. Porsche Aktiengesellschaft
- Daniel Spesser
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Common mode choke coil and electronic apparatus
- Patent number 11,239,017
- Issue date Feb 1, 2022
- Murata Manufacturing Co., Ltd.
- Noriyuki Ueki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electronic component
- Patent number 11,227,721
- Issue date Jan 18, 2022
- TDK Corporation
- Yoji Tozawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Differential mode electromagnetic noise injection network and activ...
- Patent number 11,218,073
- Issue date Jan 4, 2022
- MINYE INFORMATION TECH. (SHANGHAI) CO., LTD.
- Minchao Huang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
CAPACITIVE ISOLATOR HAVING COMMON MODE NOISE SUPPRESSION
- Publication number 20240333247
- Publication date Oct 3, 2024
- ALLEGRO MICROSYSTEMS, LLC
- John Horan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DIFFERENTIAL AND COMMON MODE LINK DAMPENER
- Publication number 20240204744
- Publication date Jun 20, 2024
- BAE Systems Controls Inc.
- Robert J. Vovos
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
IN-PHASE NOISE SUPPRESSION DEVICE
- Publication number 20240128947
- Publication date Apr 18, 2024
- EMPass Technology Inc.
- Chi-Hsuan CHENG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
COMMON MODE FILTER
- Publication number 20240039503
- Publication date Feb 1, 2024
- TDK Corporation
- Yugo Asai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Single stage EMI filter design to meet EMI requirements
- Publication number 20230361747
- Publication date Nov 9, 2023
- CIENA CORPORATION
- Karan Goel
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
COMMON MODE FILTER
- Publication number 20230136361
- Publication date May 4, 2023
- TDK Corporation
- Yugo Asai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INDUCTOR WITH EMBEDDED SYMMETRIC RESONANT CIRCUIT
- Publication number 20220415559
- Publication date Dec 29, 2022
- Apple Inc.
- Hongrui Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER NOISE SUPPRESSION CIRCUIT
- Publication number 20220385257
- Publication date Dec 1, 2022
- National Taiwan University
- TZONG-LIN WU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FILTER MODULE FOR REDUCING DIFFERENTIAL AND COMMON MODE NOISE AND M...
- Publication number 20220132652
- Publication date Apr 28, 2022
- MAHLE International GmbH
- Juan Francisco Pardo Peris
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ELECTRONIC COMPONENT
- Publication number 20220068565
- Publication date Mar 3, 2022
- TDK Corporation
- Yoji TOZAWA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
NOISE FILTER AND POWER SUPPLY DEVICE
- Publication number 20220060162
- Publication date Feb 24, 2022
- Mitsubishi Electric Corporation
- Kenji HIROSE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRIC COMPRESSOR
- Publication number 20210320566
- Publication date Oct 14, 2021
- Kabushiki Kaisha Toyota Jidoshokki
- Kouki YAMAMOTO
- B60 - VEHICLES IN GENERAL
Information Patent Application
HIGH-CAPACITY COMMON-MODE INDUCTOR PROCESSING CIRCUIT FOR NETWORK S...
- Publication number 20210320637
- Publication date Oct 14, 2021
- AJOHO ENTERPRISE CO., LTD.
- Chia-Ping MO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMMON MODE NOISE FILTER
- Publication number 20210304942
- Publication date Sep 30, 2021
- Panasonic Intellectual Property Management Co., Ltd.
- TAKUJI KAWASHIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DIFFERENTIAL MODE ELECTROMAGNETIC NOISE INJECTION NETWORK AND ACTIV...
- Publication number 20210218327
- Publication date Jul 15, 2021
- MINYE INFORMATION TECH. (SHANGHAI) CO., LTD.
- Minchao HUANG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TRANSIENT NOISE REDUCTION FILTERING SYSTEM
- Publication number 20210075388
- Publication date Mar 11, 2021
- Analog Power Conversion LLC
- Sam Seiichiro OCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Machines Having Power-Electronic Energy Converters and Leakage Curr...
- Publication number 20210057983
- Publication date Feb 25, 2021
- TDK Electronics AG
- Yasin KARINCA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
COMMON MODE NOISE FILTER
- Publication number 20210028752
- Publication date Jan 28, 2021
- Panasonic Intellectual Property Management Co., Ltd.
- TAKUJI KAWASHIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FILTER CIRCUIT FOR REDUCING FEEDBACK OF A CONSUMER ON AN ENERGY SUPPLY
- Publication number 20200343872
- Publication date Oct 29, 2020
- Ziehl-Abegg SE
- Dirk NOWOSAD
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
LC FILTER ARRANGEMENT AND ELECTRICAL OR ELECTRONIC DEVICE HAVING SU...
- Publication number 20200303111
- Publication date Sep 24, 2020
- SMA Solar Technology AG
- Jens Friebe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Active Compensation Circuit and System
- Publication number 20200212791
- Publication date Jul 2, 2020
- TDK Electronics AG
- Yasin Karinca
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
COMMON MODE CHOKE
- Publication number 20200099178
- Publication date Mar 26, 2020
- George Goebel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FILTER COMPONENT AND BOBBIN
- Publication number 20200075206
- Publication date Mar 5, 2020
- Sumida Corporation
- Naoki SASAKI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
COMMON-MODE CHOKE COIL
- Publication number 20200052673
- Publication date Feb 13, 2020
- Murata Manufacturing Co., Ltd.
- Katsufumi SASAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CIRCUIT MODULE, NETWORK MODULE, AND IN-VEHICLE ELECTRONIC DEVICE
- Publication number 20190386630
- Publication date Dec 19, 2019
- Murata Manufacturing Co., Ltd.
- Tarou HIGUCHI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Radiofrequency Filter With Improved Attenuation of Common Mode Signals
- Publication number 20190312390
- Publication date Oct 10, 2019
- John Gordon Ramsey
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
FILTER COMPRISING PRINTED CIRCUIT BOARD AND BUSBARS
- Publication number 20190246493
- Publication date Aug 8, 2019
- Schaffner EMV AG
- Alessandro AMADUCCI
- G01 - MEASURING TESTING
Information Patent Application
COMMON-MODE FILTER
- Publication number 20190238110
- Publication date Aug 1, 2019
- STMicroelectronics (Tours) SAS
- Joël Concord
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Device, Differential Signal Line Processing Method and Differential...
- Publication number 20190199314
- Publication date Jun 27, 2019
- ZTE Corporation
- Fangxi Hou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMON MODE FILTER
- Publication number 20190089320
- Publication date Mar 21, 2019
- TDK Corporation
- Tsutomu KOBAYASHI
- H03 - BASIC ELECTRONIC CIRCUITRY

Common-mode filters

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Capacitive isolator having common mode noise suppression

Common mode filter

Differential and common mode link dampener

Power noise suppression circuit

Inductor with embedded symmetric resonant circuit

Electronic component

Filter module for reducing differential and common mode noise and m...

Common mode filter

Noise filter and power supply device

Inductive filtering device and electrical architecture implementing...

LC filter arrangement and electrical or electronic device having su...

Transient noise reduction filtering system

Electric compressor

Communication on two power supply channels

Common mode choke coil

Common mode filter

Machines having power-electronic energy converters and leakage curr...

Common-mode noise filter

Common mode filter for reducing differential mode signal converting...

Inductor with embedded symmetric resonant circuit

Inductor device, filter device, and steering system

Common mode filter

Method and apparatus for common-mode voltage cancellation

Filter circuit for reducing feedback of a consumer on an energy supply

High-capacity common-mode inductor processing circuit for network s...

Dual slot common mode noise filter

Device for filtering at least one signal

Common mode choke coil and electronic apparatus

Electronic component

Differential mode electromagnetic noise injection network and activ...

Patents Applicationslast 30 patents

CAPACITIVE ISOLATOR HAVING COMMON MODE NOISE SUPPRESSION

DIFFERENTIAL AND COMMON MODE LINK DAMPENER

IN-PHASE NOISE SUPPRESSION DEVICE

COMMON MODE FILTER

Single stage EMI filter design to meet EMI requirements

COMMON MODE FILTER

INDUCTOR WITH EMBEDDED SYMMETRIC RESONANT CIRCUIT

POWER NOISE SUPPRESSION CIRCUIT

FILTER MODULE FOR REDUCING DIFFERENTIAL AND COMMON MODE NOISE AND M...

ELECTRONIC COMPONENT

NOISE FILTER AND POWER SUPPLY DEVICE

ELECTRIC COMPRESSOR

HIGH-CAPACITY COMMON-MODE INDUCTOR PROCESSING CIRCUIT FOR NETWORK S...

COMMON MODE NOISE FILTER

DIFFERENTIAL MODE ELECTROMAGNETIC NOISE INJECTION NETWORK AND ACTIV...

TRANSIENT NOISE REDUCTION FILTERING SYSTEM

Machines Having Power-Electronic Energy Converters and Leakage Curr...

COMMON MODE NOISE FILTER

FILTER CIRCUIT FOR REDUCING FEEDBACK OF A CONSUMER ON AN ENERGY SUPPLY

LC FILTER ARRANGEMENT AND ELECTRICAL OR ELECTRONIC DEVICE HAVING SU...

Active Compensation Circuit and System

COMMON MODE CHOKE

FILTER COMPONENT AND BOBBIN

COMMON-MODE CHOKE COIL

CIRCUIT MODULE, NETWORK MODULE, AND IN-VEHICLE ELECTRONIC DEVICE

Radiofrequency Filter With Improved Attenuation of Common Mode Signals

FILTER COMPRISING PRINTED CIRCUIT BOARD AND BUSBARS

COMMON-MODE FILTER

Device, Differential Signal Line Processing Method and Differential...

COMMON MODE FILTER