TREA

Slanted, tapered or fan shaped transducers

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Industry

  • CPC
  • H03H9/14558
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Parent Industries

HELECTRICITY H03Electronic circuits H03HIMPEDANCE NETWORKS H03H9/00Networks comprising electromechanical or electro-acoustic devices Electromechanical resonators

Current Industry

H03H9/14558Slanted, tapered or fan shaped transducers
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ACOUSTIC WAVE DEVICE WITH TILTED INTERDIGITAL TRANSDUCER ELECTRODE
    • Publication number 20230208385
    • Publication date Jun 29, 2023
    • Skyworks Solutions, Inc.
    • Yuya Hiramatsu
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    AN ALTERNATIVE STRUCTURE FOR REALIZING A TRANSVERSAL SAW FILTER
    • Publication number 20230130157
    • Publication date Apr 27, 2023
    • SenSanna Incorporated
    • Leland P. Solie
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    SURFACE ACOUSTIC WAVE DEVICE HAVING A TRAPEZOIDAL ELECTRODE
    • Publication number 20230107376
    • Publication date Apr 6, 2023
    • Skyworks Solutions, Inc.
    • Rei Goto
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    SLANTED APODIZATION FOR ACOUSTIC WAVE DEVICES
    • Publication number 20210376813
    • Publication date Dec 2, 2021
    • Qorvo US, Inc.
    • Shogo Inoue
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ACOUSTIC WAVE DEVICE
    • Publication number 20210265972
    • Publication date Aug 26, 2021
    • Murata Manufacturing Co., Ltd.
    • Katsuya DAIMON
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    FILTER DEVICE AND DUPLEXER
    • Publication number 20210067141
    • Publication date Mar 4, 2021
    • Murata Manufacturing Co., Ltd.
    • Koichiro KAWASAKI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    FILTER DEVICE AND DUPLEXER
    • Publication number 20200212888
    • Publication date Jul 2, 2020
    • Murata Manufacturing Co., Ltd.
    • Koichiro KAWASAKI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    FILTER DEVICE AND DUPLEXER
    • Publication number 20180367122
    • Publication date Dec 20, 2018
    • Murata Manufacturing Co., Ltd.
    • Koichiro KAWASAKI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    SLANTED APODIZATION FOR ACOUSTIC WAVE DEVICES
    • Publication number 20180102760
    • Publication date Apr 12, 2018
    • Qorvo US, Inc.
    • Shogo Inoue
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FILTER DEVICE AND DUPLEXER
    • Publication number 20170179929
    • Publication date Jun 22, 2017
    • Murata Manufacturing Co., Ltd.
    • Koichiro KAWASAKI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    SURFACE ACOUSTIC WAVE RESONATOR, SURFACE ACOUSTIC WAVE OSCILLATOR,...
    • Publication number 20140055207
    • Publication date Feb 27, 2014
    • SEIKO EPSON CORPORATION
    • Takuya OWAKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Broadband SAW Filter
    • Publication number 20130321103
    • Publication date Dec 5, 2013
    • EPCOS AG
    • Mohamed Elhakiki
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    ELASTIC WAVE FILTER
    • Publication number 20130278358
    • Publication date Oct 24, 2013
    • NIHON DEMPA KOGYO CO., LTD.
    • TADAAKI TSUDA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    ACOUSTIC WAVE FILTER
    • Publication number 20130088308
    • Publication date Apr 11, 2013
    • NIHON DEMPA KOGYO CO., LTD.
    • Tadaaki Tsuda
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    ELASTIC WAVE FILTER
    • Publication number 20120235769
    • Publication date Sep 20, 2012
    • NIHON DEMPA KOGYO CO., LTD
    • Tadaaki Tsuda
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    SURFACE ACOUSTIC WAVE RESONATOR, SURFACE ACOUSTIC WAVE OSCILLATOR,...
    • Publication number 20120139653
    • Publication date Jun 7, 2012
    • SEIKO EPSON CORPORATION
    • Takuya OWAKI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Elastic wave filter
    • Publication number 20100102901
    • Publication date Apr 29, 2010
    • NIHON DEMPA KOGYO CO., LTD
    • Tadaaki Tsuda
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Band Pass Filter
    • Publication number 20090167462
    • Publication date Jul 2, 2009
    • Andreas Bergmann
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Elastic wave filter
    • Publication number 20090085692
    • Publication date Apr 2, 2009
    • Tadaaki Tsuda
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Surface acoustic wave filter
    • Publication number 20050099247
    • Publication date May 12, 2005
    • Murata Manufacturing Co., Ltd.
    • Hideo Kidoh
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Surface wave devices with low passband ripple
    • Publication number 20050093650
    • Publication date May 5, 2005
    • Chun-Yun Jian
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Surface acoustic wave arrangement for broadband signal transmission
    • Publication number 20040246076
    • Publication date Dec 9, 2004
    • Andreas Bergmann
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Band reject filters
    • Publication number 20040130411
    • Publication date Jul 8, 2004
    • Steve Beaudin
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Surface wave devices with low passband ripple
    • Publication number 20040108917
    • Publication date Jun 10, 2004
    • Chun-Yun Jian
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Recursive saw-filter with a low chip length
    • Publication number 20040041666
    • Publication date Mar 4, 2004
    • Andreas Bergmann
    • H03 - BASIC ELECTRONIC CIRCUITRY