TREA

Wound magnetic core

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  • CPC
  • H03H2001/0035
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HELECTRICITY H03Electronic circuits H03HIMPEDANCE NETWORKS

Current Industry

H03H2001/0035Wound magnetic core
Industries

Patents Grantslast 30 patents

  • 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

    Wireless power transmitter including miniaturized inverter for redu...
    • Patent number 12,074,449
    • Issue date Aug 27, 2024
    • Samsung Electronics Co., Ltd.
    • Beomwoo Gu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • 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

    Common mode filter
    • Patent number 11,605,485
    • Issue date Mar 14, 2023
    • TDK Corporation
    • Yugo Asai
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Inductive filtering device with toric magnetic core
    • Patent number 11,562,843
    • Issue date Jan 24, 2023
    • Thales
    • Eric Dubois
    • 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

    Power circuit common mode filter
    • Patent number 11,417,454
    • Issue date Aug 16, 2022
    • Zhuhai Group Innovation New Materials Technology Co., Ltd.
    • Liliang Su
    • 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

    Noise filter
    • Patent number 11,264,965
    • Issue date Mar 1, 2022
    • Autonetworks Technologies, Ltd.
    • Takeshi Aizawa
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Common mode filter
    • Patent number 10,958,233
    • Issue date Mar 23, 2021
    • TDK Corporation
    • Yugo Asai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Power conversion apparatus and noise filter
    • Patent number 10,658,939
    • Issue date May 19, 2020
    • Kabushiki Kaisha Yaskawa Denki
    • Tetsuo Yanagimoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    EMC-filter for suppressing noise signals
    • Patent number 10,644,588
    • Issue date May 5, 2020
    • HANON SYSTEMS
    • Stephan Werker
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Noise filter
    • Patent number 10,594,287
    • Issue date Mar 17, 2020
    • AutoNetworks Technologies, Ltd.
    • Takeshi Aizawa
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Board-type noise filter and electronic device
    • Patent number 10,491,180
    • Issue date Nov 26, 2019
    • Mitsubishi Electric Corporation
    • Kazuya Yamamoto
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Common mode noise filter
    • Patent number 10,439,584
    • Issue date Oct 8, 2019
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Yoshiharu Oomori
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Differential mode filter
    • Patent number 10,389,328
    • Issue date Aug 20, 2019
    • TDK Corporation
    • Tsutomu Kobayashi
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Common mode filter
    • Patent number 10,374,568
    • Issue date Aug 6, 2019
    • TDK Corporation
    • Tsutomu Kobayashi
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Power source interface module with compact EMI filter
    • Patent number 10,340,788
    • Issue date Jul 2, 2019
    • Telefonaktiebolaget LM Ericsson (publ)
    • Mattias Andersson
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Magnetically coupled contactless damper
    • Patent number 10,320,358
    • Issue date Jun 11, 2019
    • Hamilton Sundstrand Corporation
    • Huazhen Chai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Noise filter
    • Patent number 10,263,589
    • Issue date Apr 16, 2019
    • Mitsubishi Electric Corporation
    • Yusuke Tsubaki
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Noise filter, multistage-connection LC filter, and medical instrument
    • Patent number 10,192,676
    • Issue date Jan 29, 2019
    • NEC Tokin Corporation
    • Yusuke Ohdaira
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Systems and methods for enhanced high frequency power bias tee designs
    • Patent number 10,075,144
    • Issue date Sep 11, 2018
    • CommScope Connectivity UK Limited
    • Ian Miles Standish
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Noise filter
    • Patent number 10,063,209
    • Issue date Aug 28, 2018
    • Mitsubishi Electric Corporation
    • Mao Kawamura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power filter
    • Patent number 9,906,200
    • Issue date Feb 27, 2018
    • Delta Electronics, Inc.
    • Shin-Chih Hsieh
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Two-stage noise filter and electronic device including the same
    • Patent number 9,893,706
    • Issue date Feb 13, 2018
    • Samsung Electronics Co., Ltd.
    • Sung-yong Joo
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Magnetic structures for filtering amplifier outputs
    • Patent number 9,882,543
    • Issue date Jan 30, 2018
    • Bose Corporation
    • Ali Mohammadpour
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Switching power supply, EMI filter, common mode inductor and wrappi...
    • Patent number 9,859,866
    • Issue date Jan 2, 2018
    • Delta Electronics (Jiangsu) Ltd.
    • Tangqian Cheng
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Line filter and electric power supply device comprising same
    • Patent number 9,825,604
    • Issue date Nov 21, 2017
    • LG Innotek Co., Ltd
    • Jong Jun Park
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Filter component
    • Patent number 9,722,565
    • Issue date Aug 1, 2017
    • EPCOS AG
    • Fabian Beck
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Noise filter device
    • Patent number 9,362,881
    • Issue date Jun 7, 2016
    • AutoNetworks Technologies, Ltd.
    • Takeshi Aizawa
    • H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents