TREA

Electrical filters or coupling circuits

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Industry

  • CPC
  • H03H7/0138
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Parent Industries

HELECTRICITY H03Electronic circuits H03HIMPEDANCE NETWORKS H03H7/00Multiple-port networks comprising only passive electrical elements as network components

Current Industry

H03H7/0138Electrical filters or coupling circuits
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    MULTIPLEXING FOR FILTER-BANKS COMPLEXITY REDUCTION
    • Publication number 20250167752
    • Publication date May 22, 2025
    • Qorvo US, Inc.
    • Chris Levesque
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    CAPACITIVE COUPLING ISOLATION DEVICE AND RECEIVING CIRCUIT
    • Publication number 20250132745
    • Publication date Apr 24, 2025
    • LITE-ON SINGAPORE PTE. LTD.
    • YOU-FA WANG
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    N-PATH FILTER
    • Publication number 20250070761
    • Publication date Feb 27, 2025
    • Murata Manufacturing Co., Ltd.
    • Hajime Kando
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    ELECTROMAGNETIC INTERFERENCE FILTER
    • Publication number 20250055435
    • Publication date Feb 13, 2025
    • Schaffner EMV AG
    • Andrew Cecil TUCKER
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LAMINATED COMMON MODE FILTER
    • Publication number 20250022647
    • Publication date Jan 16, 2025
    • AMOTECH CO., LTD.
    • Byungguk LIM
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    N-PATH FILTER
    • Publication number 20250023536
    • Publication date Jan 16, 2025
    • Murata Manufacturing Co., Ltd.
    • Hajime Kando
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    CAPACITIVE ISOLATOR HAVING COMMON MODE NOISE SUPPRESSION
    • Publication number 20240333247
    • Publication date Oct 3, 2024
    • ALLEGRO MICROSYSTEMS, LLC
    • John Horan
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    ELECTRONIC COMPONENT
    • Publication number 20240275361
    • Publication date Aug 15, 2024
    • TDK Corporation
    • Takuya SATO
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    FILTER AND FILTER MODULE
    • Publication number 20240250656
    • Publication date Jul 25, 2024
    • Murata Manufacturing Co., Ltd.
    • Motoki OZASA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Noise Filter Design For Imbalanced Currents In Downhole Applications
    • Publication number 20240250655
    • Publication date Jul 25, 2024
    • Halliburton Energy Services, Inc.
    • Lucian Popescu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MAGNETICALLY TUNABLE FERRIMAGNETIC FILTER
    • Publication number 20240113677
    • Publication date Apr 4, 2024
    • Integrated Microwave Corporation
    • Ronald Parrott
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRONIC DEVICE AND MULTILEVEL PACKAGE SUBSTRATE WITH INTEGRATED...
    • Publication number 20240105647
    • Publication date Mar 28, 2024
    • TEXAS INSTRUMENTS INCORPORATED
    • Sylvester Ankamah-Kusi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PARALLEL HYBRID ACOUSTIC PASSIVE FILTER
    • Publication number 20240088862
    • Publication date Mar 14, 2024
    • Skyworks Solutions, Inc.
    • Hai H. Ta
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    STACKED COMMON MODE FILTER
    • Publication number 20240087801
    • Publication date Mar 14, 2024
    • AMOTECH CO., LTD.
    • Byungguk LIM
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    INTEGRATED COUPLED RESONATOR FILTERING
    • Publication number 20240080007
    • Publication date Mar 7, 2024
    • QuantalRF AG
    • Ali FARD
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    HYBRID ACOUSTIC LC FILTER WITH HARMONIC SUPPRESSION
    • Publication number 20240063770
    • Publication date Feb 22, 2024
    • Skyworks Solutions, Inc.
    • Weimin Sun
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Modular Electronic Cigarette
    • Publication number 20230387878
    • Publication date Nov 30, 2023
    • Benjamin Kaiser
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    NOISE FILTER
    • Publication number 20230378868
    • Publication date Nov 23, 2023
    • Mitsubishi Electric Corporation
    • Yuki FUJITA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    COUPLED FILTER INDUCTOR FOR INTERLEAVED POWER CONVERTER
    • Publication number 20230361743
    • Publication date Nov 9, 2023
    • SCHNEIDER ELECTRIC IT CORPORATION
    • Henning Roar Nielsen
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Bridge Filters
    • Publication number 20230353117
    • Publication date Nov 2, 2023
    • RF360 EUROPE GMBH
    • Edgar Schmidhammer
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    MULTIPLEXER WITH HYBRID ACOUSTIC PASSIVE FILTER
    • Publication number 20230283254
    • Publication date Sep 7, 2023
    • Skyworks Solutions, Inc.
    • Hai H. Ta
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FREQUENCY SELECTIVE COUPLER
    • Publication number 20230275334
    • Publication date Aug 31, 2023
    • QUALCOMM Incorporated
    • Yu-Chun Liu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    STANDARD CIRCUIT AND STANDARD FOR FAR-END CROSSTALK OF CATEGORY 6A...
    • Publication number 20230238935
    • Publication date Jul 27, 2023
    • NATIONAL INSTITUTE OF METROLOGY, CHINA
    • Xin ZHOU
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    APPARATUS AND SYSTEM FOR MODULATED PLASMA SYSTEMS
    • Publication number 20230086313
    • Publication date Mar 23, 2023
    • Gideon van Zyl
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    EMI STRUCTURE FOR ELECTRONIC CIRCUIT BOX
    • Publication number 20230083240
    • Publication date Mar 16, 2023
    • GOODRICH CORPORATION
    • Grzegorz POPEK
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    FILTER CIRCUIT AND POWER SUPPLY DEVICE INCLUDING THE SAME
    • Publication number 20230071624
    • Publication date Mar 9, 2023
    • Murata Manufacturing Co., Ltd.
    • Atsushi Toujo
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    LC CIRCUIT AND FILTER
    • Publication number 20230074751
    • Publication date Mar 9, 2023
    • TDK Corporation
    • Kazuhiro TSUKAMOTO
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Magnetically Tunable Ferrimagnetic Filter
    • Publication number 20230048990
    • Publication date Feb 16, 2023
    • Vida Products
    • Ronald Parrott
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROMAGNETIC WAVE SHIELDING FILTER
    • Publication number 20230037631
    • Publication date Feb 9, 2023
    • Gunil SHIN
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LC FILTER
    • Publication number 20230044859
    • Publication date Feb 9, 2023
    • Murata Manufacturing Co., Ltd.
    • Hiroto MOTOYAMA
    • H03 - BASIC ELECTRONIC CIRCUITRY