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with magnetic core

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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

    Method of manufacturing coil component
    • Patent number 12,260,987
    • Issue date Mar 25, 2025
    • Taiyo Yuden Co., Ltd.
    • Takayuki Arai
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Multilayer coil component
    • Patent number 12,249,453
    • Issue date Mar 11, 2025
    • TDK Corporation
    • Yusuke Nagai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Multilayer coil component
    • Patent number 12,243,675
    • Issue date Mar 4, 2025
    • TDK Corporation
    • Yusuke Nagai
    • 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

    Manufacturing method of coil component and coil component
    • Patent number 12,233,581
    • Issue date Feb 25, 2025
    • Sumida Corporation
    • Motomi Takahashi
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Inductor component, DC-DC converter, and method for manufacturing i...
    • Patent number 12,237,767
    • Issue date Feb 25, 2025
    • Murata Manufacturing Co., Ltd.
    • Yoshimasa Yoshioka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Inductor component
    • Patent number 12,230,428
    • Issue date Feb 18, 2025
    • Murata Manufacturing Co., Ltd.
    • Yoshimasa Yoshioka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil component
    • Patent number 12,224,100
    • Issue date Feb 11, 2025
    • SAMSUNG ELECTRO-MECHANICS CO., LTD.
    • Jae Hun Kim
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil component
    • Patent number 12,217,902
    • Issue date Feb 4, 2025
    • TDK Corporation
    • Masataro Saito
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Apparatus and power module
    • Patent number 12,217,899
    • Issue date Feb 4, 2025
    • Delta Electronics, Inc.
    • Yahong Xiong
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Coil component
    • Patent number 12,217,901
    • Issue date Feb 4, 2025
    • Murata Manufacturing Co., Ltd.
    • Hiroyuki Honda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Inductor
    • Patent number 12,205,744
    • Issue date Jan 21, 2025
    • Nitto Denko Corporation
    • Keisuke Okumura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil component
    • Patent number 12,205,756
    • Issue date Jan 21, 2025
    • SAMSUNG ELECTRO-MECHANICS CO., LTD.
    • Sung Sik Shin
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil component
    • Patent number 12,205,741
    • Issue date Jan 21, 2025
    • Murata Manufacturing Co., Ltd.
    • Yasuhiro Itani
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Magnetic coupling coil component
    • Patent number 12,205,759
    • Issue date Jan 21, 2025
    • Taiyo Yuden Co., Ltd.
    • Akihisa Matsuda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Inductance coil of a capacitance module
    • Patent number 12,204,715
    • Issue date Jan 21, 2025
    • Cirque Corporation
    • Paul Glad
    • G06 - COMPUTING CALCULATING COUNTING
  • 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

    Fe-based nanocrystalline alloy and electronic component using the same
    • Patent number 12,173,393
    • Issue date Dec 24, 2024
    • SAMSUNG ELECTRO-MECHANICS CO., LTD.
    • Sang Kyun Kwon
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Coil component
    • Patent number 12,176,137
    • Issue date Dec 24, 2024
    • SAMSUNG ELECTRO-MECHANICS CO., LTD.
    • Myoung Ki Shin
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Stylus pen
    • Patent number 12,175,026
    • Issue date Dec 24, 2024
    • HiDeep Inc.
    • Seyeob Kim
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Coil component
    • Patent number 12,176,138
    • Issue date Dec 24, 2024
    • SAMSUNG ELECTRO-MECHANICS CO., LTD.
    • Ji Hoon Hwang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil component
    • Patent number 12,165,801
    • Issue date Dec 10, 2024
    • SAMSUNG ELECTRO-MECHANICS CO., LTD.
    • No Il Park
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Inductor with variable permeability core
    • Patent number 12,159,744
    • Issue date Dec 3, 2024
    • Toyota Motor Engineering & Manufacturing North America, Inc.
    • Masanori Ishigaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Manufacturing method of an integrally formed inductor
    • Patent number 12,148,564
    • Issue date Nov 19, 2024
    • Shenzhen Sunlord Electronics Co., Ltd.
    • Xinshu Yu
    • 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

    Inductor devices and stacked power supply topologies
    • Patent number 12,142,407
    • Issue date Nov 12, 2024
    • Infineon Technologies Austria AG
    • Luca Peluso
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Ferrite sintered body and wire-wound coil component
    • Patent number 12,142,406
    • Issue date Nov 12, 2024
    • Murata Manufacturing Co., Ltd.
    • Yuuki Kitadai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil device
    • Patent number 12,142,415
    • Issue date Nov 12, 2024
    • TDK Corporation
    • Kyosuke Inui
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil component
    • Patent number 12,131,856
    • Issue date Oct 29, 2024
    • Murata Manufacturing Co., Ltd.
    • Takashi Sukegawa
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    INDUCTOR FOR SUPPRESSING COMMON MODE (CM) AND DIFFERENTIAL MODE (DM...
    • Publication number 20250111979
    • Publication date Apr 3, 2025
    • Telefonaktiebolaget LM Ericsson (publ)
    • Chong Zhao
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Transformer Packages Providing Magnetostriction Management
    • Publication number 20250112170
    • Publication date Apr 3, 2025
    • ALLEGRO MICROSYSTEMS, LLC
    • Andrew Thompson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL COMPONENT
    • Publication number 20250104898
    • Publication date Mar 27, 2025
    • TDK Corporation
    • Akira MOTOHASHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL COMPONENT
    • Publication number 20250104899
    • Publication date Mar 27, 2025
    • Murata Manufacturing Co., Ltd.
    • Yasuhiro ITANI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MANUFACTURING METHOD OF POWER MODULE
    • Publication number 20250104902
    • Publication date Mar 27, 2025
    • Delta Electronics, Inc.
    • Yahong Xiong
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    STYLUS PEN
    • Publication number 20250093978
    • Publication date Mar 20, 2025
    • HiDeep Inc.
    • Seyeob Kim
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    COMMON MODE CHOKE COIL
    • Publication number 20250069792
    • Publication date Feb 27, 2025
    • Murata Manufacturing Co., Ltd.
    • Ken HAYASHII
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COMPOSITE MATERIAL FOR PREPARING DUPLEX-WINDING COUPLING INDUCTOR,...
    • Publication number 20250069786
    • Publication date Feb 27, 2025
    • ZHONGSHAN SKCOIL ELECTRONIC CO., LTD
    • Liang-Jun QIN
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL COMPONENT
    • Publication number 20250054682
    • Publication date Feb 13, 2025
    • Murata Manufacturing Co., Ltd.
    • Hayato TAKAHASHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    INDUCTOR
    • Publication number 20250054673
    • Publication date Feb 13, 2025
    • LG Innotek Co., Ltd.
    • In Seong SOHN
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    INDUCTOR
    • Publication number 20250054674
    • Publication date Feb 13, 2025
    • Panasonic Intellectual Property Management Co., Ltd.
    • YOICHI NISHIJIMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    INDUCTANCE ASSEMBLY AND INTEGRATED POWER CONVERTER MODULE
    • Publication number 20250037918
    • Publication date Jan 30, 2025
    • SHANGHAI METAPWR ELECTRONICS CO., LTD
    • Mingzhun ZHANG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL COMPONENT
    • Publication number 20250022645
    • Publication date Jan 16, 2025
    • TDK Corporation
    • Tomohiro MORIKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    INDUCTOR
    • Publication number 20250014795
    • Publication date Jan 9, 2025
    • Nitto Denko Corporation
    • Keisuke OKUMURA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Inductance Coil of a Capacitance Module
    • Publication number 20240419277
    • Publication date Dec 19, 2024
    • Cirque Corporation
    • Paul Glad
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    TRANSFORMER INDUCTORS WITH TUNABLE COUPLING COEFFICIENT
    • Publication number 20240412912
    • Publication date Dec 12, 2024
    • Apple Inc.
    • Bo YU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COMMON MODE FILTER
    • Publication number 20240404741
    • Publication date Dec 5, 2024
    • CHILISIN ELECTRONICS CORP.
    • HUNG-CHIH LIANG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ISOLATED TYPE ACTIVE EMI FILTER HAVING NO ADDITIONAL ELEMENTS ON PO...
    • Publication number 20240396528
    • Publication date Nov 28, 2024
    • UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
    • Jin Gook KIM
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL COMPONENT AND METHOD OF MANUFACTURING COIL COMPONENT
    • Publication number 20240371560
    • Publication date Nov 7, 2024
    • Murata Manufacturing Co., Ltd.
    • Yasuhiro ITANI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    RETENTION CLIPS FOR ASSEMLING FERRITE CORES TO CABLES
    • Publication number 20240371567
    • Publication date Nov 7, 2024
    • Fair-Rite Products, Corp.
    • Joseph P. Custy
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    HEADER ASSEMBLY WITH INTEGRATED CHOKE FOR POWER PACK
    • Publication number 20240355539
    • Publication date Oct 24, 2024
    • STEERING SOLUTIONS IP HOLDING CORPORATION
    • Steven J. Collier-Hallman
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PACKAGE SUBSTRATE AND INDUCTOR COMPONENT
    • Publication number 20240355527
    • Publication date Oct 24, 2024
    • Murata Manufacturing Co., Ltd.
    • Kenji NISHIYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL COMPONENT AND METHOD FOR MANUFACTURING THE SAME
    • Publication number 20240347259
    • Publication date Oct 17, 2024
    • Samsung Electro-Mechanics Co., Ltd.
    • Jae Hun KIM
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    INDUCTOR AND METHOD FOR MANUFACTURING SAME
    • Publication number 20240347255
    • Publication date Oct 17, 2024
    • Panasonic Intellectual Property Management Co., Ltd.
    • TOMOHIRO SUGIMURA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    INDUCTOR HAVING HIGH CURRENT COIL WITH LOW DIRECT CURRENT RESISTANCE
    • Publication number 20240347254
    • Publication date Oct 17, 2024
    • Vishay Dale Electronics, LLC
    • Benjamin M. HANSON
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE WITH INDUCTOR
    • Publication number 20240347578
    • Publication date Oct 17, 2024
    • Taiwan Semiconductor Manufacturing Company, Ltd.
    • Chien-Hsien Kuo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MULTILAYER INDUCTOR
    • Publication number 20240312687
    • Publication date Sep 19, 2024
    • TDK Corporation
    • Takahiro Yata
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LAMINATED MAGNETIC CORES
    • Publication number 20240312703
    • Publication date Sep 19, 2024
    • The Trustees of the University of Pennsylvania
    • Mark George Allen
    • 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

    COIL COMPONENT
    • Publication number 20240290532
    • Publication date Aug 29, 2024
    • TDK Corporation
    • Yuichi OYANAGI
    • H01 - BASIC ELECTRIC ELEMENTS