WO2009063559A1 - 弾性波デバイス、それを用いたデュープレクサおよびそのデュープレクサを用いた通信機 - Google Patents
弾性波デバイス、それを用いたデュープレクサおよびそのデュープレクサを用いた通信機 Download PDFInfo
- Publication number
- WO2009063559A1 WO2009063559A1 PCT/JP2007/072161 JP2007072161W WO2009063559A1 WO 2009063559 A1 WO2009063559 A1 WO 2009063559A1 JP 2007072161 W JP2007072161 W JP 2007072161W WO 2009063559 A1 WO2009063559 A1 WO 2009063559A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- duplexer
- piezoelectric substrate
- communication apparatus
- wave device
- elastic wave
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/46—Filters
- H03H9/64—Filters using surface acoustic waves
- H03H9/6423—Means for obtaining a particular transfer characteristic
- H03H9/6433—Coupled resonator filters
- H03H9/644—Coupled resonator filters having two acoustic tracks
- H03H9/6456—Coupled resonator filters having two acoustic tracks being electrically coupled
- H03H9/6469—Coupled resonator filters having two acoustic tracks being electrically coupled via two connecting electrodes
- H03H9/6476—Coupled resonator filters having two acoustic tracks being electrically coupled via two connecting electrodes the tracks being electrically parallel
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/02—Details
- H03H9/02535—Details of surface acoustic wave devices
- H03H9/02992—Details of bus bars, contact pads or other electrical connections for finger electrodes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/46—Filters
- H03H9/64—Filters using surface acoustic waves
- H03H9/6423—Means for obtaining a particular transfer characteristic
- H03H9/6433—Coupled resonator filters
- H03H9/6483—Ladder SAW filters
Abstract
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020107004178A KR20100047285A (ko) | 2007-11-15 | 2007-11-15 | 탄성파 디바이스, 그것을 이용한 듀플렉서 및 그 듀플렉서를 이용한 통신기 |
JP2009541001A JP5072974B2 (ja) | 2007-11-15 | 2007-11-15 | 弾性波デバイス、それを用いたデュープレクサおよびそのデュープレクサを用いた通信機 |
PCT/JP2007/072161 WO2009063559A1 (ja) | 2007-11-15 | 2007-11-15 | 弾性波デバイス、それを用いたデュープレクサおよびそのデュープレクサを用いた通信機 |
CN200780100269.5A CN101796722B (zh) | 2007-11-15 | 2007-11-15 | 弹性波器件、使用其的双工器以及使用该双工器的通信机 |
US12/711,871 US8049577B2 (en) | 2007-11-15 | 2010-02-24 | Elastic wave device, duplexer using the same, and communication apparatus using the duplexer |
US14/065,245 USRE48129E1 (en) | 2007-11-15 | 2013-10-28 | Elastic wave device, duplexer using the same, and communication apparatus using the duplexer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2007/072161 WO2009063559A1 (ja) | 2007-11-15 | 2007-11-15 | 弾性波デバイス、それを用いたデュープレクサおよびそのデュープレクサを用いた通信機 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/711,871 Continuation US8049577B2 (en) | 2007-11-15 | 2010-02-24 | Elastic wave device, duplexer using the same, and communication apparatus using the duplexer |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009063559A1 true WO2009063559A1 (ja) | 2009-05-22 |
Family
ID=40638415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2007/072161 WO2009063559A1 (ja) | 2007-11-15 | 2007-11-15 | 弾性波デバイス、それを用いたデュープレクサおよびそのデュープレクサを用いた通信機 |
Country Status (5)
Country | Link |
---|---|
US (2) | US8049577B2 (ja) |
JP (1) | JP5072974B2 (ja) |
KR (1) | KR20100047285A (ja) |
CN (1) | CN101796722B (ja) |
WO (1) | WO2009063559A1 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011006873A1 (de) * | 2009-07-13 | 2011-01-20 | Epcos Ag | Saw-filterschaltung mit verbesserter esd-festigkeit |
WO2011115014A1 (ja) * | 2010-03-19 | 2011-09-22 | 株式会社村田製作所 | ラダー型フィルタ及びデュプレクサ |
WO2016027707A1 (ja) * | 2014-08-22 | 2016-02-25 | 株式会社村田製作所 | ラダー型フィルタ |
WO2021049206A1 (ja) * | 2019-09-13 | 2021-03-18 | 株式会社村田製作所 | 弾性波フィルタ |
JPWO2021187200A1 (ja) * | 2020-03-18 | 2021-09-23 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010032763A1 (de) * | 2010-07-29 | 2012-02-02 | Epcos Ag | Flip-Chip-Gehäuse für zwei Filtertopologien |
JP5825444B2 (ja) * | 2012-09-28 | 2015-12-02 | 株式会社村田製作所 | 弾性波装置及びその製造方法 |
CN103281102A (zh) * | 2013-05-06 | 2013-09-04 | 东南大学 | 基于弹性波的配电线路组网通信方法及其系统 |
DE102015116224B4 (de) | 2015-09-25 | 2019-10-24 | Snaptrack, Inc. | SAW-Filter mit zusätzlichem Pol |
WO2017145473A1 (ja) * | 2016-02-22 | 2017-08-31 | 株式会社村田製作所 | モジュール装置 |
WO2018123775A1 (ja) * | 2016-12-26 | 2018-07-05 | 株式会社村田製作所 | 弾性表面波装置および弾性表面波フィルタ |
CN110431744B (zh) * | 2017-03-15 | 2023-07-21 | 株式会社村田制作所 | 多工器、高频前端电路以及通信装置 |
DE102018111428A1 (de) * | 2018-05-14 | 2019-11-14 | RF360 Europe GmbH | Hochfrequenz-Multiplexer |
DE102019104993B4 (de) * | 2019-02-27 | 2024-05-02 | Rf360 Singapore Pte. Ltd. | SAW -Vorrichtung mit verbessertem Wärmemanagement |
US20220239281A1 (en) * | 2021-01-22 | 2022-07-28 | RF360 Europe GmbH | Electroacoustic filter including split resonator with detuning |
CN116070585B (zh) * | 2023-03-14 | 2023-06-13 | 深圳飞骧科技股份有限公司 | 滤波器模组的热仿真方法、系统及相关设备 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000196407A (ja) * | 1998-12-28 | 2000-07-14 | Tdk Corp | 弾性表面波装置 |
JP2003249842A (ja) * | 2001-12-21 | 2003-09-05 | Fujitsu Media Device Kk | 分波器及びこれを用いた電子装置 |
JP2006157174A (ja) * | 2004-11-25 | 2006-06-15 | Nippon Dempa Kogyo Co Ltd | アンテナ分波器およびアンテナ分波器用表面弾性波フィルタ |
JP2007116628A (ja) * | 2005-10-24 | 2007-05-10 | Kyocera Corp | 弾性表面波装置及び通信装置 |
JP2007184690A (ja) * | 2006-01-05 | 2007-07-19 | Matsushita Electric Ind Co Ltd | アンテナ共用器 |
WO2007114390A1 (ja) * | 2006-03-31 | 2007-10-11 | Kyocera Corporation | 弾性表面波素子、弾性表面波装置および通信装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0603928A1 (en) * | 1992-12-21 | 1994-06-29 | Delco Electronics Corporation | Hybrid circuit |
JP3379049B2 (ja) | 1993-10-27 | 2003-02-17 | 富士通株式会社 | 表面弾性波素子とその製造方法 |
US5400950A (en) * | 1994-02-22 | 1995-03-28 | Delco Electronics Corporation | Method for controlling solder bump height for flip chip integrated circuit devices |
WO1998052279A1 (fr) | 1997-05-12 | 1998-11-19 | Hitachi, Ltd. | Dispositif a onde elastique |
WO1999046857A1 (fr) * | 1998-03-12 | 1999-09-16 | Matsushita Electric Industrial Co., Ltd. | Filtre a ondes de surface |
JP2004523949A (ja) * | 2001-01-18 | 2004-08-05 | インフィネオン テクノロジーズ アクチェンゲゼルシャフト | フィルタデバイスおよびフィルタデバイスを製作する方法 |
US6589180B2 (en) * | 2001-06-20 | 2003-07-08 | Bae Systems Information And Electronic Systems Integration, Inc | Acoustical array with multilayer substrate integrated circuits |
DE60229821D1 (de) * | 2001-09-25 | 2008-12-24 | Tdk Corp | Gehäuse für integrierte Schaltung |
JP4030795B2 (ja) * | 2002-05-09 | 2008-01-09 | 日本電波工業株式会社 | 弾性表面波デバイス |
JP3963824B2 (ja) * | 2002-11-22 | 2007-08-22 | 富士通メディアデバイス株式会社 | フィルタ素子、それを有するフィルタ装置、分波器及び高周波回路 |
EP1533897A3 (en) * | 2003-11-20 | 2010-06-30 | Panasonic Corporation | Filter using piezoelectric resonator |
US20060158281A1 (en) * | 2004-11-18 | 2006-07-20 | Steven Garris | SAW ladder filter |
US8004370B2 (en) * | 2006-03-31 | 2011-08-23 | Kyocera Corporation | Surface acoustic wave element, surface acoustic wave apparatus, and communication apparatus |
-
2007
- 2007-11-15 KR KR1020107004178A patent/KR20100047285A/ko not_active Application Discontinuation
- 2007-11-15 CN CN200780100269.5A patent/CN101796722B/zh active Active
- 2007-11-15 JP JP2009541001A patent/JP5072974B2/ja active Active
- 2007-11-15 WO PCT/JP2007/072161 patent/WO2009063559A1/ja active Application Filing
-
2010
- 2010-02-24 US US12/711,871 patent/US8049577B2/en not_active Ceased
-
2013
- 2013-10-28 US US14/065,245 patent/USRE48129E1/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000196407A (ja) * | 1998-12-28 | 2000-07-14 | Tdk Corp | 弾性表面波装置 |
JP2003249842A (ja) * | 2001-12-21 | 2003-09-05 | Fujitsu Media Device Kk | 分波器及びこれを用いた電子装置 |
JP2006157174A (ja) * | 2004-11-25 | 2006-06-15 | Nippon Dempa Kogyo Co Ltd | アンテナ分波器およびアンテナ分波器用表面弾性波フィルタ |
JP2007116628A (ja) * | 2005-10-24 | 2007-05-10 | Kyocera Corp | 弾性表面波装置及び通信装置 |
JP2007184690A (ja) * | 2006-01-05 | 2007-07-19 | Matsushita Electric Ind Co Ltd | アンテナ共用器 |
WO2007114390A1 (ja) * | 2006-03-31 | 2007-10-11 | Kyocera Corporation | 弾性表面波素子、弾性表面波装置および通信装置 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011006873A1 (de) * | 2009-07-13 | 2011-01-20 | Epcos Ag | Saw-filterschaltung mit verbesserter esd-festigkeit |
US9035726B2 (en) | 2009-07-13 | 2015-05-19 | Epcos Ag | SAW filter circuit having improved ESD resistance |
WO2011115014A1 (ja) * | 2010-03-19 | 2011-09-22 | 株式会社村田製作所 | ラダー型フィルタ及びデュプレクサ |
US8502621B2 (en) | 2010-03-19 | 2013-08-06 | Murata Manufacturing Co., Ltd. | Ladder filter and duplexer |
JP5333654B2 (ja) * | 2010-03-19 | 2013-11-06 | 株式会社村田製作所 | ラダー型フィルタ及びデュプレクサ |
WO2016027707A1 (ja) * | 2014-08-22 | 2016-02-25 | 株式会社村田製作所 | ラダー型フィルタ |
WO2021049206A1 (ja) * | 2019-09-13 | 2021-03-18 | 株式会社村田製作所 | 弾性波フィルタ |
JPWO2021187200A1 (ja) * | 2020-03-18 | 2021-09-23 | ||
WO2021187200A1 (ja) * | 2020-03-18 | 2021-09-23 | 株式会社村田製作所 | 弾性波装置及び複合フィルタ装置 |
JP7428237B2 (ja) | 2020-03-18 | 2024-02-06 | 株式会社村田製作所 | 弾性波装置及び複合フィルタ装置 |
Also Published As
Publication number | Publication date |
---|---|
US20100148887A1 (en) | 2010-06-17 |
KR20100047285A (ko) | 2010-05-07 |
JP5072974B2 (ja) | 2012-11-14 |
CN101796722B (zh) | 2014-05-28 |
USRE48129E1 (en) | 2020-07-28 |
US8049577B2 (en) | 2011-11-01 |
JPWO2009063559A1 (ja) | 2011-03-31 |
CN101796722A (zh) | 2010-08-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2009063559A1 (ja) | 弾性波デバイス、それを用いたデュープレクサおよびそのデュープレクサを用いた通信機 | |
WO2005027535A3 (en) | Band reject filters | |
JP5333403B2 (ja) | 弾性表面波フィルタ装置 | |
AU2003201047A8 (en) | Bulk acoustic wave resonator with two piezoelectric layers as balun in filters and duplexers | |
CN103891139B (zh) | 弹性表面波装置 | |
WO2006126168A8 (en) | Bulk acoustic wave resonator device | |
GB2421380A (en) | Decoupled stacked bulk acoustic resonator band-pass filter with controllable pass bandwith | |
EP2590326A3 (en) | Duplexer, filter and communication module | |
EP1976117A3 (en) | Surface acoustic wave device, duplexer and communication device using the same | |
JP2013110655A5 (ja) | ||
AU2003274553A1 (en) | Duplexer and method of isolating an rx-band and a tx-band | |
JP2009005022A5 (ja) | ||
JP4546441B2 (ja) | 複数の素子を相互隔離させるためのエアキャビティを備えたシステムオンチップ構造物、デュプレックサー及びその製造方法 | |
EP1998442A3 (en) | Integrated coupled resonator filter and bulk acoustic wave devices | |
CN101796727A (zh) | 弹性边界波装置 | |
WO2009028691A1 (ja) | バンドパスフィルタならびにそれを用いた無線通信モジュールおよび無線通信機器 | |
US20140176258A1 (en) | Elastic wave device | |
WO2009066380A1 (ja) | フィルタ、それを用いたデュプレクサおよびそのデュプレクサを用いた通信機 | |
JP2004194296A5 (ja) | ||
JP2007259430A5 (ja) | ||
WO2019065274A1 (ja) | フィルタ装置、マルチプレクサ、高周波フロントエンド回路および通信装置 | |
EP1289135A3 (en) | Surface acoustic wave device | |
US10476473B2 (en) | Elastic wave element and elastic wave filter device | |
WO2018030170A1 (ja) | 弾性波装置及びラダー型フィルタ | |
CN202737825U (zh) | 一种sr580t75型低损耗声表面波谐振器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200780100269.5 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 07831891 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2009541001 Country of ref document: JP Kind code of ref document: A |
|
ENP | Entry into the national phase |
Ref document number: 20107004178 Country of ref document: KR Kind code of ref document: A |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 07831891 Country of ref document: EP Kind code of ref document: A1 |