TREA

Bridged T-filters

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  • CPC
  • H03H7/07
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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

H03H7/07Bridged T-filters
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    LOW-PASS FILTER CIRCUIT
    • Publication number 20240171154
    • Publication date May 23, 2024
    • NXP B.V.
    • Marcel van de Gevel
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    FILTER CIRCUIT AND PLASMA PROCESSING APPARATUS
    • Publication number 20240154594
    • Publication date May 9, 2024
    • TOKYO ELECTRON LIMITED
    • Yohei YAMAZAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FILTER APPARATUS AND RADIO-FREQUENCY FRONT END CIRCUIT INCORPORATIN...
    • Publication number 20240097638
    • Publication date Mar 21, 2024
    • Murata Manufacturing Co., Ltd.
    • Masahiro TERAMOTO
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    PASSIVE ACTIVE HYBRID LC FILTER
    • Publication number 20230402986
    • Publication date Dec 14, 2023
    • Apple Inc.
    • Xi Yao
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    SIGNAL TRANSMISSION DEVICE AND SIGNAL TRANSMISSION CIRCUIT
    • Publication number 20230179255
    • Publication date Jun 8, 2023
    • Hitachi Astemo, Ltd.
    • Yutaka UEMATSU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OUT-OF-BAND REJECTION FOR ACOUSTIC-WAVE FILTERS
    • Publication number 20230074812
    • Publication date Mar 9, 2023
    • Skyworks Solutions, Inc.
    • Mohammad Jehad Almalkawi
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    COILED ELECTRONIC COMPONENT
    • Publication number 20230068243
    • Publication date Mar 2, 2023
    • NIDEC-READ CORPORATION
    • Tatsufumi KUSUDA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DOHERTY AMPLIFIER
    • Publication number 20230048682
    • Publication date Feb 16, 2023
    • Mitsubishi Electric Corporation
    • Keigo NAKATANI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    HIGH FREQUENCY FILTER
    • Publication number 20220407489
    • Publication date Dec 22, 2022
    • Mitsubishi Electric Corporation
    • Motomi WATANABE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COMPOSITE FILTER DEVICE
    • Publication number 20220302893
    • Publication date Sep 22, 2022
    • Murata Manufacturing Co., Ltd.
    • Junpei YASUDA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    BAND-PASS FILTER
    • Publication number 20220294410
    • Publication date Sep 15, 2022
    • TDK Corporation
    • Takuya SATO
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    HYBRID SIGNAL FILTER
    • Publication number 20220294413
    • Publication date Sep 15, 2022
    • TAI-SAW Technology Co., Ltd.
    • Shih-Meng Lin
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    FILTER DEVICE AND MULTIPLEXER
    • Publication number 20220052666
    • Publication date Feb 17, 2022
    • MURATA MANUFACTURING CO., LTD.
    • Keisuke NISHIO
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    MULTIPLEXER, FILTER, AND COMMUNICATION DEVICE
    • Publication number 20210250111
    • Publication date Aug 12, 2021
    • MURATA MANUFACTURING CO., LTD.
    • Hirotsugu MORI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    HYBRID FILTER
    • Publication number 20210075399
    • Publication date Mar 11, 2021
    • RF360 Europe GmbH
    • Maximilian SCHIEK
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    STACKED COMPOSITE FILTER DEVICE
    • Publication number 20210067124
    • Publication date Mar 4, 2021
    • Murata Manufacturing Co., Ltd.
    • Masahiro TERAMOTO
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    ISOLATION AMPLIFICATION CIRCUIT WITH IMPROVED COMMON MODE REJECTION
    • Publication number 20210058047
    • Publication date Feb 25, 2021
    • CathVision ApS
    • Harold Wodlinger
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    RADIO FREQUENCY CIRCUIT, MULTIPLEXER, RADIO FREQUENCY FRONT END CIR...
    • Publication number 20200252042
    • Publication date Aug 6, 2020
    • MURATA MANUFACTURING CO., LTD.
    • Hirotsugu MORI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    COILED ELECTRONIC COMPONENT, COIL COMPONENT, MANUFACTURING METHOD O...
    • Publication number 20200234860
    • Publication date Jul 23, 2020
    • NIDEC-READ CORPORATION
    • Tatsufumi KUSUDA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Multilayer Filter Including A Return Signal Reducing Protrusion
    • Publication number 20200204137
    • Publication date Jun 25, 2020
    • AVX CORPORATION
    • Kwang Choi
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    FILTER CIRCUIT USING 90-DEGREE HYBRID COUPLER
    • Publication number 20200195229
    • Publication date Jun 18, 2020
    • Murata Manufacturing Co., Ltd.
    • Yuichi TAKAMINE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FILTER DEVICE AND MULTIPLEXER
    • Publication number 20200177154
    • Publication date Jun 4, 2020
    • MURATA MANUFACTURING CO., LTD.
    • Keisuke NISHIO
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    FRONT END MODULE
    • Publication number 20200169240
    • Publication date May 28, 2020
    • Samsung Electro-Mechanics Co., Ltd.
    • Seong Jong CHEON
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    COMPOSITE RIGHT-HAND LEFT-HAND DISTRIBUTED ATTENUATOR
    • Publication number 20200106476
    • Publication date Apr 2, 2020
    • Huawei Technologies Co., Ltd
    • Kimia TAGHIZADEH ANSARI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    COMPOSITE FILTER DEVICE
    • Publication number 20190386634
    • Publication date Dec 19, 2019
    • Murata Manufacturing Co., Ltd.
    • Junpei YASUDA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    DIGITAL SWITCHED ATTENUATOR
    • Publication number 20190348962
    • Publication date Nov 14, 2019
    • SKYWORKS SOLUTIONS, INC.
    • Adrian John Bergsma
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    LC FILTER
    • Publication number 20190260343
    • Publication date Aug 22, 2019
    • Murata Manufacturing Co., Ltd.
    • Noboru SHIOKAWA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    RADIO-FREQUENCY FILTER CIRCUIT, MULTIPLEXER, RADIO-FREQUENCY FRONT-...
    • Publication number 20190158062
    • Publication date May 23, 2019
    • MURATA MANUFACTURING CO., LTD.
    • Atsushi HORITA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    MULTIPLEXER, RADIO-FREQUENCY FRONT END CIRCUIT, AND COMMUNICATION T...
    • Publication number 20190149121
    • Publication date May 16, 2019
    • MURATA MANUFACTURING CO., LTD.
    • Masakazu TANI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    DIGITAL SWITCHED ATTENUATOR
    • Publication number 20190123707
    • Publication date Apr 25, 2019
    • SKYWORKS SOLUTIONS, INC.
    • Adrian John Bergsma
    • H03 - BASIC ELECTRONIC CIRCUITRY