JP2015073207A5 - - Google Patents

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Publication number
JP2015073207A5
JP2015073207A5 JP2013208005A JP2013208005A JP2015073207A5 JP 2015073207 A5 JP2015073207 A5 JP 2015073207A5 JP 2013208005 A JP2013208005 A JP 2013208005A JP 2013208005 A JP2013208005 A JP 2013208005A JP 2015073207 A5 JP2015073207 A5 JP 2015073207A5
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JP
Japan
Prior art keywords
region
electrode
pitch
electrode finger
constant
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2013208005A
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English (en)
Japanese (ja)
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JP2015073207A (ja
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Publication date
Application filed filed Critical
Priority to JP2013208005A priority Critical patent/JP2015073207A/ja
Priority claimed from JP2013208005A external-priority patent/JP2015073207A/ja
Priority to US14/496,207 priority patent/US9413330B2/en
Publication of JP2015073207A publication Critical patent/JP2015073207A/ja
Publication of JP2015073207A5 publication Critical patent/JP2015073207A5/ja
Pending legal-status Critical Current

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JP2013208005A 2013-10-03 2013-10-03 弾性波共振器 Pending JP2015073207A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2013208005A JP2015073207A (ja) 2013-10-03 2013-10-03 弾性波共振器
US14/496,207 US9413330B2 (en) 2013-10-03 2014-09-25 Elastic wave resonator including a constant pitch region with a tapering width

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013208005A JP2015073207A (ja) 2013-10-03 2013-10-03 弾性波共振器

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2016182500A Division JP6276354B2 (ja) 2016-09-20 2016-09-20 インタデジタルトランスデューサ

Publications (2)

Publication Number Publication Date
JP2015073207A JP2015073207A (ja) 2015-04-16
JP2015073207A5 true JP2015073207A5 (https=) 2016-11-04

Family

ID=53015291

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013208005A Pending JP2015073207A (ja) 2013-10-03 2013-10-03 弾性波共振器

Country Status (2)

Country Link
US (1) US9413330B2 (https=)
JP (1) JP2015073207A (https=)

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Publication number Priority date Publication date Assignee Title
CN105745840B (zh) * 2013-11-29 2018-09-28 京瓷株式会社 弹性波元件、分波器以及通信装置
US9837258B2 (en) * 2015-05-22 2017-12-05 Honeywell International Inc. Ion trap with variable pitch electrodes
JP6445152B2 (ja) 2016-01-29 2018-12-26 京セラ株式会社 弾性波共振子、弾性波フィルタ、分波器および通信装置
US10308522B2 (en) 2016-05-31 2019-06-04 Skyworks Solutions, Inc. High Q modified barium magnesium tantalate for high frequency applications
CN109891612A (zh) 2016-10-20 2019-06-14 天工方案公司 具有亚波长厚度的压电层的弹性波器件
KR102291606B1 (ko) * 2017-09-07 2021-08-19 가부시키가이샤 무라타 세이사쿠쇼 탄성파 장치
US10461720B2 (en) 2017-09-21 2019-10-29 Snaptrack, Inc. Acoustic filter
KR102429897B1 (ko) * 2017-12-12 2022-08-05 가부시키가이샤 무라타 세이사쿠쇼 멀티플렉서, 고주파 프론트엔드 회로 및 통신 장치
CN111937305A (zh) * 2018-04-11 2020-11-13 京瓷株式会社 弹性波元件、弹性波滤波器、分波器以及通信装置
SG10201911416RA (en) * 2018-12-03 2020-07-29 Skyworks Solutions Inc Acoustic Wave Device With Transverse Spurious Mode Suppression
US11606078B2 (en) 2019-07-18 2023-03-14 Skyworks Solutions, Inc. Acoustic wave resonator with rotated and tilted interdigital transducer electrode
US11431319B2 (en) * 2019-08-22 2022-08-30 Skyworks Solutions, Inc. Acoustic wave device with varying electrode pitch
WO2023282330A1 (ja) * 2021-07-08 2023-01-12 株式会社村田製作所 弾性波素子、弾性波フィルタ装置およびマルチプレクサ
US12483221B2 (en) * 2021-07-15 2025-11-25 Skyworks Solutions, Inc. Multilayer piezoelectric substrate device with partially recessed passivation layer
JP2023044392A (ja) * 2021-09-17 2023-03-30 株式会社村田製作所 弾性波素子、弾性波フィルタ装置およびマルチプレクサ
US12525951B2 (en) 2021-10-01 2026-01-13 Skyworks Solutions, Inc. Surface acoustic wave device having a trapezoidal electrode
US12438519B2 (en) 2021-12-06 2025-10-07 Skyworks Solutions, Inc. Methods of manufacturing multi-band surface acoustic wave filters
US20230208385A1 (en) 2021-12-28 2023-06-29 Skyworks Solutions, Inc. Acoustic wave device with tilted interdigital transducer electrode
US12483226B2 (en) 2021-12-29 2025-11-25 Skyworks Solutions, Inc. Acoustic wave device with tilted multilayer interdigital transducer electrode
US12470199B2 (en) 2022-01-13 2025-11-11 Skyworks Solutions, Inc. Acoustic wave device with vertically mass loaded multi-layer interdigital transducer electrode for transverse mode suppression
US12587171B2 (en) 2022-03-18 2026-03-24 Skyworks Solutions, Inc. Passband filter combining two sets of components
US20230343659A1 (en) 2022-03-30 2023-10-26 Skyworks Solutions, Inc. Integrated device package with opening in carrier
US12542524B2 (en) 2022-04-08 2026-02-03 Skyworks Solutions, Inc. Acoustic wave device with trench portions and narrow interdigital transducer tip portions for transverse mode suppression
US20230344411A1 (en) 2022-04-15 2023-10-26 Skyworks Solutions, Inc. Multiplexer with dies of different acoustic velocity

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Publication number Priority date Publication date Assignee Title
JP3614234B2 (ja) * 1996-03-14 2005-01-26 沖電気工業株式会社 共振器型弾性表面波フィルタ
JP3449352B2 (ja) * 2000-02-07 2003-09-22 株式会社村田製作所 弾性表面波フィルタ
JP3863712B2 (ja) * 2000-09-06 2006-12-27 株式会社日立製作所 弾性表面波共振器
CN100566151C (zh) * 2004-01-09 2009-12-02 松下电器产业株式会社 声表面波谐振器与采用该声表面波谐振器的声表面波滤波器
JP2005204042A (ja) * 2004-01-15 2005-07-28 Seiko Epson Corp 弾性表面波共振子および弾性表面波フィルタ
EP2068444B1 (en) * 2006-09-28 2013-06-26 Murata Manufacturing Co. Ltd. Acoustic wave filter
JP2008252678A (ja) * 2007-03-30 2008-10-16 Tdk Corp 縦結合共振子型弾性表面波フィルタ
JP2009219045A (ja) * 2008-03-12 2009-09-24 Nippon Dempa Kogyo Co Ltd 弾性波共振子及び弾性波デバイス
JP4900420B2 (ja) * 2009-05-27 2012-03-21 株式会社村田製作所 弾性波装置
US8294331B2 (en) 2009-09-22 2012-10-23 Triquint Semiconductor, Inc. Acoustic wave guide device and method for minimizing trimming effects and piston mode instabilities
US7939989B2 (en) 2009-09-22 2011-05-10 Triquint Semiconductor, Inc. Piston mode acoustic wave device and method providing a high coupling factor
JP5356194B2 (ja) * 2009-11-30 2013-12-04 太陽誘電株式会社 フィルタ、分波器、通信モジュール
JP5397477B2 (ja) * 2010-06-22 2014-01-22 株式会社村田製作所 ラダー型弾性波フィルタ装置及び分波器
CN102684639B (zh) * 2011-03-07 2016-08-17 特里奎恩特半导体公司 使微调影响和活塞波型不稳定性最小化的声波导器件和方法
JP5697751B2 (ja) * 2011-03-25 2015-04-08 スカイワークス・パナソニック フィルターソリューションズ ジャパン株式会社 高次横モード波を抑制した弾性波デバイス

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