JP2001024476A - 送受切換器 - Google Patents

送受切換器

Info

Publication number
JP2001024476A
JP2001024476A JP2000160387A JP2000160387A JP2001024476A JP 2001024476 A JP2001024476 A JP 2001024476A JP 2000160387 A JP2000160387 A JP 2000160387A JP 2000160387 A JP2000160387 A JP 2000160387A JP 2001024476 A JP2001024476 A JP 2001024476A
Authority
JP
Japan
Prior art keywords
fbar
series
duplexer
port
shunt
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
JP2000160387A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001024476A5 (enExample
Inventor
Paul D Bradley
ポール・ディー・ブラッドリー
Iii John D Larson
ジョン・ディー・ラーソン・サード
Richard C Ruby
リチャード・シー・ルビー
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Agilent Technologies Inc
Original Assignee
Agilent Technologies Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23264373&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP2001024476(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Agilent Technologies Inc filed Critical Agilent Technologies Inc
Publication of JP2001024476A publication Critical patent/JP2001024476A/ja
Publication of JP2001024476A5 publication Critical patent/JP2001024476A5/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/46—Filters
    • H03H9/54—Filters comprising resonators of piezoelectric or electrostrictive material
    • H03H9/56—Monolithic crystal filters
    • H03H9/566—Electric coupling means therefor
    • H03H9/568—Electric coupling means therefor consisting of a ladder configuration
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/70—Multiple-port networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source
    • H03H9/703—Networks using bulk acoustic wave devices
    • H03H9/706—Duplexers

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Transceivers (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
JP2000160387A 1999-06-02 2000-05-30 送受切換器 Pending JP2001024476A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/324618 1999-06-02
US09/324,618 US6262637B1 (en) 1999-06-02 1999-06-02 Duplexer incorporating thin-film bulk acoustic resonators (FBARs)

Publications (2)

Publication Number Publication Date
JP2001024476A true JP2001024476A (ja) 2001-01-26
JP2001024476A5 JP2001024476A5 (enExample) 2007-06-28

Family

ID=23264373

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000160387A Pending JP2001024476A (ja) 1999-06-02 2000-05-30 送受切換器

Country Status (4)

Country Link
US (1) US6262637B1 (enExample)
EP (1) EP1058383B1 (enExample)
JP (1) JP2001024476A (enExample)
DE (1) DE60039816D1 (enExample)

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WO2001073963A1 (en) * 2000-03-30 2001-10-04 Sharp Kabushiki Kaisha Wireless communication device
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WO2003073611A1 (en) * 2002-02-27 2003-09-04 Tdk Corporation Duplexer and manufacturing method thereof
KR20030073842A (ko) * 2002-03-13 2003-09-19 엘지이노텍 주식회사 박막용적 탄성공진기 필터 및 그 제조방법
US6897740B2 (en) 2002-11-08 2005-05-24 Murata Manufacturing Co., Ltd. Duplexer and composite module having a package with an electroconductive lid electrically connected to a shield
JP2005260915A (ja) * 2004-02-09 2005-09-22 Murata Mfg Co Ltd 分波器、通信機
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JP2007135248A (ja) * 2001-10-26 2007-05-31 Fujitsu Ltd 圧電薄膜共振子およびフィルタ
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JP2010063142A (ja) * 2002-08-08 2010-03-18 Intel Corp 薄膜バルク音響共鳴器フィルタの製造方法および薄膜バルク音響共鳴器フィルタを用いた回路
KR101009896B1 (ko) 2002-11-19 2011-01-20 엔엑스피 비 브이 전자 장치 및 Ｒｘ 대역과 Ｔｘ 대역의 분리 방법
US7893792B2 (en) 2003-08-21 2011-02-22 Samsung Electronics Co., Ltd. Duplexer using an embedded PCB and method of fabricating the same
US8063718B2 (en) 2007-08-23 2011-11-22 Taiyo Yuden Co., Ltd. Duplexer, communication module, and communication device
WO2012053239A1 (ja) * 2010-10-18 2012-04-26 太陽誘電株式会社 分波器
JP2018006919A (ja) * 2016-06-29 2018-01-11 太陽誘電株式会社 弾性波デバイス

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US6262637B1 (en) 2001-07-17

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