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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

    Inductor element and apparatus including same
    • Patent number 12,362,085
    • Issue date Jul 15, 2025
    • Riken
    • Naoto Nagaosa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Laminated magnetic cores
    • Patent number 12,362,094
    • Issue date Jul 15, 2025
    • The Trustees of the University of Pennsylvania
    • Mark George Allen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Common mode filter
    • Patent number 12,362,089
    • Issue date Jul 15, 2025
    • TDK Corporation
    • Toshio Tomonari
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Circuit substrate
    • Patent number 12,347,608
    • Issue date Jul 1, 2025
    • TDK Corporation
    • Hanako Yoshino
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Magnetic composite body, coil component including magnetic composit...
    • Patent number 12,347,594
    • Issue date Jul 1, 2025
    • Taiyo Yuden Co., Ltd.
    • Hirotaro Seino
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil component and method of manufacturing the same
    • Patent number 12,347,611
    • Issue date Jul 1, 2025
    • Taiyo Yuden Co., Ltd.
    • Kazuki Yoshida
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil component and method for making coil component
    • Patent number 12,340,936
    • Issue date Jun 24, 2025
    • TDK Corporation
    • Junichiro Urabe
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Common mode filter
    • Patent number 12,340,934
    • Issue date Jun 24, 2025
    • TDK Corporation
    • Toshio Tomonari
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method for producing an inductive component and inductive component
    • Patent number 12,327,677
    • Issue date Jun 10, 2025
    • Wurth Elektronik eiSos GmbH & Co. KG
    • Arpankumar Patel
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Magnetic compact and inductor
    • Patent number 12,315,661
    • Issue date May 27, 2025
    • Murata Manufacturing Co., Ltd.
    • Keiichi Ishida
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coupled inductor winding structure for common-mode noise reduction
    • Patent number 12,315,665
    • Issue date May 27, 2025
    • Virginia Tech Intellectual Properties, Inc.
    • Shuo Wang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil component
    • Patent number 12,308,160
    • Issue date May 20, 2025
    • SAMSUNG ELECTRO-MECHANICS CO., LTD.
    • Sung Kwon Oh
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil electronic component and method of manufacturing the same
    • Patent number 12,308,150
    • Issue date May 20, 2025
    • SAMSUNG ELECTRO-MECHANICS CO., LTD.
    • Woon Chul Choi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil component
    • Patent number 12,308,158
    • Issue date May 20, 2025
    • Murata Manufacturing Co., Ltd.
    • Ryota Hashimoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil device
    • Patent number 12,278,034
    • Issue date Apr 15, 2025
    • TDK Corporation
    • Chen Wang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil component
    • Patent number 12,278,041
    • Issue date Apr 15, 2025
    • SAMSUNG ELECTRO-MECHANICS CO., LTD.
    • Soo Yeol Kim
    • H01 - BASIC ELECTRIC ELEMENTS
  • 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

Patents Applicationslast 30 patents

  • Information Patent Application

    INDUCTANCE STRUCTURE
    • Publication number 20250239396
    • Publication date Jul 24, 2025
    • TAI-TECH ADVANCED ELECTRONICS CO., LTD.
    • Ming-Yen Hsieh
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MANUFACTURING METHOD OF COIL COMPONENT AND COIL COMPONENT
    • Publication number 20250222632
    • Publication date Jul 10, 2025
    • Sumida Corporation
    • Motomi TAKAHASHI
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    Inductor Component and Preparation Method Therefor
    • Publication number 20250210251
    • Publication date Jun 26, 2025
    • HUIZHOU POCO NEW INDUCTOR TECHNOLOGY CO., LTD.
    • Xiongzhi Guo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL COMPONENT AND IC CARD HAVING THE SAME
    • Publication number 20250210237
    • Publication date Jun 26, 2025
    • TDK Corporation
    • Ryota UCHIYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Coil Component
    • Publication number 20250201461
    • Publication date Jun 19, 2025
    • Sumida Corporation
    • Mitsugu KAWARAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL DEVICE
    • Publication number 20250191820
    • Publication date Jun 12, 2025
    • TDK Corporation
    • Taichi WATANABE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL ARRAY
    • Publication number 20250174394
    • Publication date May 29, 2025
    • TDK Corporation
    • Hitoshi OHKUBO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MULTILAYER COIL COMPONENT
    • Publication number 20250157724
    • Publication date May 15, 2025
    • TDK Corporation
    • Yusuke NAGAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    I-SHAPED INDUCTOR AND TRANSFORMER
    • Publication number 20250140464
    • Publication date May 1, 2025
    • JIANGXI GUDIAN ELECTRONICS CO., LTD
    • Jiaxiong HE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FLAT MULTI-PHASE INDUCTOR
    • Publication number 20250140463
    • Publication date May 1, 2025
    • ITG Electronics, Inc.
    • MARTIN KUO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MAGNETICALLY COUPLED INDUCTOR AND METHOD OF ASSEMBLING THE SAME
    • Publication number 20250140460
    • Publication date May 1, 2025
    • Sumida Corporation
    • Takanari FUJIMAKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    TUNABLE INDUCTOR AND METHODS TO REALIZE TUNABLE INDUCTOR
    • Publication number 20250132088
    • Publication date Apr 24, 2025
    • HAMILTON SUNDSTRAND CORPORATION
    • Bo Liu
    • H01 - BASIC ELECTRIC ELEMENTS
  • 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