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  • CPC
  • H01F17/04
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Parent Industries

HELECTRICITY H01Electric elements H01FMAGNETS INDUCTANCES TRANSFORMERS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES H01F17/00Fixed inductances of the signal type

Current Industry

H01F17/04with magnetic core
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Winding-type coil component
    • Patent number 11,984,252
    • Issue date May 14, 2024
    • Murata Manufacturing Co., Ltd.
    • Kohei Kobayashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Common mode filter
    • Patent number 11,984,253
    • Issue date May 14, 2024
    • TDK Corporation
    • Toshio Tomonari
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil component
    • Patent number 11,978,579
    • Issue date May 7, 2024
    • Murata Manufacturing Co., Ltd.
    • Kenichi Araki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Magnetic material and coil component
    • Patent number 11,972,885
    • Issue date Apr 30, 2024
    • Taiyo Yuden Co., Ltd.
    • Kenji Otake
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Inductor component
    • Patent number 11,972,887
    • Issue date Apr 30, 2024
    • Murata Manufacturing Co., Ltd.
    • Sunao Noya
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Metal magnetic material and electronic component
    • Patent number 11,964,325
    • Issue date Apr 23, 2024
    • Murata Manufacturing Co., Ltd.
    • Makoto Yamamoto
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Packaging structure of a magnetic device
    • Patent number 11,967,446
    • Issue date Apr 23, 2024
    • Cyntec Co., Ltd.
    • Chun-Tiao Liu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil component and electronic device
    • Patent number 11,961,654
    • Issue date Apr 16, 2024
    • Taiyo Yuden Co., Ltd.
    • Hirotaka Wakabayashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Inductor core, electronic pen, and input device
    • Patent number 11,955,266
    • Issue date Apr 9, 2024
    • Kyocera Corporation
    • Hitomi Ochiai
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Inductive component
    • Patent number 11,955,265
    • Issue date Apr 9, 2024
    • Sumida Components & Modules GmbH
    • Martin Grubl
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electronic component
    • Patent number 11,955,945
    • Issue date Apr 9, 2024
    • Murata Manufacturing Co., Ltd.
    • Noboru Shiokawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Manufacturing method of coil component
    • Patent number 11,955,269
    • Issue date Apr 9, 2024
    • Taiyo Yuden Co., Ltd.
    • Takanori Yoshizawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Magnetic composite
    • Patent number 11,948,715
    • Issue date Apr 2, 2024
    • Murata Manufacturing Co., Ltd.
    • Mikito Sugiyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Inductor
    • Patent number 11,948,720
    • Issue date Apr 2, 2024
    • Nitto Denko Corporation
    • Yoshihiro Furukawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil component
    • Patent number 11,948,723
    • Issue date Apr 2, 2024
    • Murata Manufacturing Co., Ltd.
    • Ryota Hashimoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electronic component
    • Patent number 11,948,725
    • Issue date Apr 2, 2024
    • Murata Manufacturing Co., Ltd.
    • Keijiro Kojima
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil device
    • Patent number 11,948,717
    • Issue date Apr 2, 2024
    • TDK Corporation
    • Ryoei Shinohara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Winding core with electrodes and coil component
    • Patent number 11,942,250
    • Issue date Mar 26, 2024
    • Murata Manufacturing Co., Ltd.
    • Tomoyuki Wada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Composite magnetic particle including metal magnetic particle
    • Patent number 11,942,249
    • Issue date Mar 26, 2024
    • Taiyo Yuden Co., Ltd.
    • Atsushi Tanada
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Common-mode choke coil and method of manufacturing common-mode chok...
    • Patent number 11,942,261
    • Issue date Mar 26, 2024
    • Murata Manufacturing Co., Ltd.
    • Takayuki Yamakita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Power module
    • Patent number 11,942,260
    • Issue date Mar 26, 2024
    • Delta Electronics, Inc.
    • Yahong Xiong
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Method for manufacturing a coil element
    • Patent number 11,935,686
    • Issue date Mar 19, 2024
    • Taiyo Yuden Co., Ltd.
    • Hirotaka Wakabayashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method for manufacturing coil component having coil part with flat-...
    • Patent number 11,935,689
    • Issue date Mar 19, 2024
    • Taiyo Yuden Co., Ltd.
    • Hirotaka Wakabayashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil component and electronic device
    • Patent number 11,935,688
    • Issue date Mar 19, 2024
    • Taiyo Yuden Co., Ltd.
    • Asa Yamamoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil device
    • Patent number 11,935,679
    • Issue date Mar 19, 2024
    • TDK Corporation
    • Yoshihiro Kawasaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil component and board having the same mounted thereon
    • Patent number 11,929,200
    • Issue date Mar 12, 2024
    • SAMSUNG ELECTRO-MECHANICS CO., LTD.
    • Dong Hwan Lee
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electronic component and method for manufacturing the same
    • Patent number 11,919,084
    • Issue date Mar 5, 2024
    • Murata Manufacturing Co., Ltd.
    • Keita Muneuchi
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Coil component and method of manufacturing coil component
    • Patent number 11,923,118
    • Issue date Mar 5, 2024
    • Murata Manufacturing Co., Ltd.
    • Shuhei Sato
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Wire coil component and method for producing wire coil component
    • Patent number 11,915,854
    • Issue date Feb 27, 2024
    • Murata Manufacturing Co., Ltd.
    • Yuya Ishida
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil component
    • Patent number 11,908,612
    • Issue date Feb 20, 2024
    • SAMSUNG ELECTRO-MECHANICS CO., LTD.
    • Dong Seob Lee
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    COIL COMPONENT, CORE MEMBER, CORE COMPONENT, AND ELECTRONIC COMPONENT
    • Publication number 20240145151
    • Publication date May 2, 2024
    • TDK Corporation
    • Masayoshi SHIMAZAKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Passive Negative Inductor and a Method for Fabricating the Passive...
    • Publication number 20240136121
    • Publication date Apr 25, 2024
    • Mitsubishi Electric Research Laboratories, Inc.
    • Koon Hoo Teo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL DEVICE AND ELECTRONIC CIRCUIT
    • Publication number 20240136101
    • Publication date Apr 25, 2024
    • TDK Corporation
    • Riku UMEKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL COMPONENT
    • Publication number 20240136114
    • Publication date Apr 25, 2024
    • Samsung Electro-Mechanics Co., Ltd.
    • Eo Jin CHOI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL COMPONENT
    • Publication number 20240112844
    • Publication date Apr 4, 2024
    • Murata Manufacturing Co., Ltd.
    • Takashi SUKEGAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL COMPONENT
    • Publication number 20240112843
    • Publication date Apr 4, 2024
    • Murata Manufacturing Co., Ltd.
    • Natsumi YOSHIDA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL COMPONENT
    • Publication number 20240105381
    • Publication date Mar 28, 2024
    • Taiyo Yuden Co., Ltd.
    • Motoki MATSUI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    APPARATUS AND POWER MODULE
    • Publication number 20240096543
    • Publication date Mar 21, 2024
    • DELTA ELECTRONICS, INC.
    • Yahong Xiong
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    HEADER COMPONENT, INDUCTIVE DEVICE AND METHOD FOR ASSEMBLING AN IND...
    • Publication number 20240096539
    • Publication date Mar 21, 2024
    • WURTH ELECTRONICS MIDCOM INC.
    • Martin ROMERO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER TRANSMISSION COIL UNIT
    • Publication number 20240096549
    • Publication date Mar 21, 2024
    • Toyota Jidosha Kabushiki Kaisha
    • Osamu Yamashita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20240096764
    • Publication date Mar 21, 2024
    • Fuji Electric Co., Ltd.
    • Shinichiro ADACHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    INDUCTOR, SINGULATED INDUCTOR, AND METHOD FOR PRODUCING SINGULATED...
    • Publication number 20240087794
    • Publication date Mar 14, 2024
    • Nitto Denko Corporation
    • Yoshihiro FURUKAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL COMPONENT
    • Publication number 20240087787
    • Publication date Mar 14, 2024
    • TDK Corporation
    • Yuki HASHIMOTO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL COMPONENT
    • Publication number 20240079173
    • Publication date Mar 7, 2024
    • Murata Manufacturing Co., Ltd.
    • Yasuhiro ITANI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MAGNETIC CORE AND COIL DEVICE
    • Publication number 20240062946
    • Publication date Feb 22, 2024
    • Mianyang Pulse Electronics Co., LTD.
    • Jia TANG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LEAD-FRAME STRUCTURE AND MAGNETIC CORE STRUCTURE COMBINED WITH LEAD...
    • Publication number 20240062940
    • Publication date Feb 22, 2024
    • Mianyang Pulse Electronics Co., LTD.
    • Jia TANG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COMMON-MODE CHOKE COIL
    • Publication number 20240047121
    • Publication date Feb 8, 2024
    • Murata Manufacturing Co., Ltd.
    • Kazuhiko TAKENAKA
    • H01 - BASIC ELECTRIC ELEMENTS
  • 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

    REACTOR, CONVERTER AND POWER CONVERSION DEVICE
    • Publication number 20240029930
    • Publication date Jan 25, 2024
    • AUTONETWORKS TECHNOLOGIES, LTD.
    • Takehito KOBAYASHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL COMPONENT
    • Publication number 20240029944
    • Publication date Jan 25, 2024
    • Samsung Electro-Mechanics Co., Ltd.
    • Sang Jin KIM
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    INDUCTOR APPARATUS OPTIMIZED FOR LOW POWER LOSS IN CLASS D AUDIO AM...
    • Publication number 20240029931
    • Publication date Jan 25, 2024
    • CRESTRON ELECTRONICS, INC.
    • Robert N. Buono
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL, PROCESS FOR MANUFACTURING A COIL, AND ASSEMBLY
    • Publication number 20240021359
    • Publication date Jan 18, 2024
    • Würth Elektronik eiSos GmbH & Co. KG
    • Alexander Gerfer
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRONIC COMPONENT
    • Publication number 20240013970
    • Publication date Jan 11, 2024
    • Murata Manufacturing Co., Ltd.
    • Ryuichiro TOMINAGA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    INTEGRATED MAGNETIC DEVICE AND FILTER CIRCUIT
    • Publication number 20240013966
    • Publication date Jan 11, 2024
    • Telefonaktiebolaget LM Ericsson (publ)
    • Chong ZHAO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    INDUCTOR ARRAY COMPONENT AND INDUCTOR ARRAY COMPONENT BUILT-IN SUBS...
    • Publication number 20230420180
    • Publication date Dec 28, 2023
    • Murata Manufacturing Co., Ltd.
    • Yoshimasa YOSHIOKA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MULTILAYER COIL COMPONENT
    • Publication number 20230420172
    • Publication date Dec 28, 2023
    • TDK Corporation
    • Hidekazu SATO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LAMINATED SHEET
    • Publication number 20230411061
    • Publication date Dec 21, 2023
    • Nitto Denko Corporation
    • Yoshihiro FURUKAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MAGNETIC SHEET AND INDUCTOR
    • Publication number 20230402210
    • Publication date Dec 14, 2023
    • Nitto Denko Corporation
    • Hiroki SENDA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRONIC COMPONENT AND METHOD FOR MANUFACTURING ELECTRONIC COMPO...
    • Publication number 20230402217
    • Publication date Dec 14, 2023
    • Murata Manufacturing Co., Ltd.
    • Isamu MIYAKE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL COMPONENT
    • Publication number 20230395298
    • Publication date Dec 7, 2023
    • Samsung Electro-Mechanics Co., Ltd.
    • Dong Hwan LEE
    • H01 - BASIC ELECTRIC ELEMENTS