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Common mode choke coil

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  • CPC
  • H01F2017/0093
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Parent Industries

HELECTRICITY H01Electric elements H01FMAGNETS INDUCTANCES TRANSFORMERS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES

Current Industry

H01F2017/0093Common mode choke coil
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Common mode choke coil
    • Patent number 12,272,478
    • Issue date Apr 8, 2025
    • Murata Manufacturing Co., Ltd.
    • Kenji Tanaka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Common mode choke coil
    • Patent number 12,272,486
    • Issue date Apr 8, 2025
    • Murata Manufacturing Co., Ltd.
    • Tatsuya Sasaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Common-mode choke coil
    • Patent number 12,272,488
    • Issue date Apr 8, 2025
    • Murata Manufacturing Co., Ltd.
    • Kouhei Matsuura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Common mode choke
    • Patent number 12,266,458
    • Issue date Apr 1, 2025
    • Linak A/S
    • Karsten Hyttel
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Common mode noise filter
    • Patent number 12,243,670
    • Issue date Mar 4, 2025
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Takuji Kawashima
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Reduction of endoscope high frequency leakage current using a commo...
    • Patent number 12,232,694
    • Issue date Feb 25, 2025
    • Intuitive Surgical Operations, Inc.
    • Alan W. Petersen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electronic control device
    • Patent number 12,224,886
    • Issue date Feb 11, 2025
    • Hitachi Astemo, Ltd.
    • Masahiro Toyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electronic component and method for producing electronic component
    • Patent number 12,224,097
    • Issue date Feb 11, 2025
    • Murata Manufacturing Co., Ltd.
    • Kouhei Matsuura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Common mode choke coil
    • Patent number 12,183,496
    • Issue date Dec 31, 2024
    • Murata Manufacturing Co., Ltd.
    • Ken Hayashii
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Multi-wire common mode choke for increasing common mode transient i...
    • Patent number 12,176,802
    • Issue date Dec 24, 2024
    • Bae Systems Controls Inc.
    • Robert J. Vovos
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Active current compensation device capable of detecting malfunction
    • Patent number 12,159,742
    • Issue date Dec 3, 2024
    • EM CORETECH INC.
    • Jin Gook Kim
    • H01 - BASIC ELECTRIC ELEMENTS
  • 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

    Common-mode choke coil
    • Patent number 12,131,854
    • Issue date Oct 29, 2024
    • Murata Manufacturing Co., Ltd.
    • Kouhei Matsuura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Common-mode choke coil
    • Patent number 12,119,153
    • Issue date Oct 15, 2024
    • Murata Manufacturing Co., Ltd.
    • Kouhei Matsuura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil component
    • Patent number 12,112,873
    • Issue date Oct 8, 2024
    • TDK Corporation
    • Hidenori Tsutsui
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Noise filter
    • Patent number 12,106,881
    • Issue date Oct 1, 2024
    • Kabushiki Kaisha Toyota Jidoshokki
    • Yoshifumi Akita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Medical systems that implement a common-mode choke to reduce voltag...
    • Patent number 12,096,970
    • Issue date Sep 24, 2024
    • Intuitive Surgical Operations, Inc.
    • Alan W. Petersen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    EMI filter and an inverter comprising the EMI filter
    • Patent number 12,095,360
    • Issue date Sep 17, 2024
    • Mahle International GmbH
    • Ziga Ahec
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Isolated type active EMI filter having no additional elements on po...
    • Patent number 12,095,433
    • Issue date Sep 17, 2024
    • UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
    • Jin Gook Kim
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Metal strip and manufacturing method therefor, magnetic core, and c...
    • Patent number 12,084,735
    • Issue date Sep 10, 2024
    • Murata Manufacturing Co., Ltd.
    • Gota Shinohara
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Common-mode choke coil
    • Patent number 12,087,492
    • Issue date Sep 10, 2024
    • Murata Manufacturing Co., Ltd.
    • Kazuhiko Takenaka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Common-mode choke coil
    • Patent number 12,080,469
    • Issue date Sep 3, 2024
    • Murata Manufacturing Co., Ltd.
    • Kouhei Matsuura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Common-mode choke coil
    • Patent number 12,080,470
    • Issue date Sep 3, 2024
    • Murata Manufacturing Co., Ltd.
    • Kouhei Matsuura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Common-mode choke coil
    • Patent number 12,073,968
    • Issue date Aug 27, 2024
    • Murata Manufacturing Co., Ltd.
    • Kouhei Matsuura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Common mode filter
    • Patent number 12,073,972
    • Issue date Aug 27, 2024
    • TDK Corporation
    • Kosuke Kunitsuka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil component
    • Patent number 12,046,401
    • Issue date Jul 23, 2024
    • Murata Manufacturing Co., Ltd.
    • Kouhei Matsuura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Common mode filter
    • Patent number 12,040,116
    • Issue date Jul 16, 2024
    • TDK Corporation
    • Kosuke Kunitsuka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Laminated device
    • Patent number 12,027,303
    • Issue date Jul 2, 2024
    • MODA-INNOCHIPS CO., LTD.
    • Myung Ho Lee
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Common mode filter
    • Patent number 12,020,839
    • Issue date Jun 25, 2024
    • TDK Corporation
    • Kosuke Kunitsuka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Common-mode choke coil
    • Patent number 12,009,128
    • Issue date Jun 11, 2024
    • Murata Manufacturing Co., Ltd.
    • Kouhei Matsuura
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents