KR20140101769A - 전기적으로 병렬로 커플링된 2-포트 공진기들 - Google Patents

전기적으로 병렬로 커플링된 2-포트 공진기들 Download PDF

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Publication number
KR20140101769A
KR20140101769A KR1020147015702A KR20147015702A KR20140101769A KR 20140101769 A KR20140101769 A KR 20140101769A KR 1020147015702 A KR1020147015702 A KR 1020147015702A KR 20147015702 A KR20147015702 A KR 20147015702A KR 20140101769 A KR20140101769 A KR 20140101769A
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KR
South Korea
Prior art keywords
resonant circuit
piezoelectric resonator
piezoelectric
resonant
forming
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.)
Ceased
Application number
KR1020147015702A
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English (en)
Korean (ko)
Inventor
첸지에 주오
창한 윤
치 순 로
상훈 주
종해 김
Original Assignee
퀄컴 인코포레이티드
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Application filed by 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20140101769A publication Critical patent/KR20140101769A/ko
Ceased legal-status Critical Current

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    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/02228—Guided bulk acoustic wave devices or Lamb wave devices having interdigital transducers situated in parallel planes on either side of a piezoelectric layer
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/42—Piezoelectric device making

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  • 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)
KR1020147015702A 2011-11-10 2012-11-12 전기적으로 병렬로 커플링된 2-포트 공진기들 Ceased KR20140101769A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/293,522 US20130120082A1 (en) 2011-11-10 2011-11-10 Two-port resonators electrically coupled in parallel
US13/293,522 2011-11-10
PCT/US2012/064718 WO2013071263A1 (en) 2011-11-10 2012-11-12 Two-port resonators electrically coupled in parallel

Publications (1)

Publication Number Publication Date
KR20140101769A true KR20140101769A (ko) 2014-08-20

Family

ID=47221589

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020147015702A Ceased KR20140101769A (ko) 2011-11-10 2012-11-12 전기적으로 병렬로 커플링된 2-포트 공진기들

Country Status (8)

Country Link
US (1) US20130120082A1 (OSRAM)
EP (1) EP2777152A1 (OSRAM)
JP (1) JP2015502086A (OSRAM)
KR (1) KR20140101769A (OSRAM)
CN (1) CN103975526A (OSRAM)
IN (1) IN2014CN02885A (OSRAM)
TW (1) TW201330496A (OSRAM)
WO (1) WO2013071263A1 (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160067031A1 (en) * 2014-09-08 2016-03-10 Ghassan S. Kassab Methods and uses of mediastinal pleura tissue for various stent and other medical applications

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6243204A (ja) * 1985-08-20 1987-02-25 Toyo Commun Equip Co Ltd Ｓａｗ共振器フイルタ
JP3068140B2 (ja) * 1989-09-07 2000-07-24 株式会社東芝 圧電薄膜共振子
US5294898A (en) * 1992-01-29 1994-03-15 Motorola, Inc. Wide bandwidth bandpass filter comprising parallel connected piezoelectric resonators
US5621263A (en) * 1993-08-09 1997-04-15 Murata Manufacturing Co., Ltd. Piezoelectric resonance component
JP3113199B2 (ja) * 1996-01-30 2000-11-27 株式会社東芝 弾性表面波装置
US5973442A (en) * 1996-02-22 1999-10-26 Murata Manufacturing Co., Ltd. Piezo-resonator, filter and AM receiving circuitry using piezo-resonator
US5969462A (en) * 1998-06-18 1999-10-19 Cts Corporation Extensional mode piezoelectric crystal resonator with split electrodes and transformer driving circuit
JP2005318531A (ja) * 2004-03-30 2005-11-10 Sanyo Electric Co Ltd バルク波素子
JP2005318547A (ja) * 2004-03-30 2005-11-10 Sanyo Electric Co Ltd バルク波デバイス
JP3993579B2 (ja) * 2004-04-28 2007-10-17 富士通メディアデバイス株式会社 バランス出力型フィルタ
GB2457607B (en) * 2005-04-18 2009-11-18 Avago Technologies General Ip Acoustically coupled resonators and method of making the same
WO2006126168A1 (en) * 2005-05-27 2006-11-30 Nxp B.V. Bulk acoustic wave resonator device
WO2006134959A1 (ja) * 2005-06-17 2006-12-21 Matsushita Electric Industrial Co., Ltd. 多重モード薄膜弾性波共振器フィルタ
JP4868064B2 (ja) * 2007-05-29 2012-02-01 株式会社村田製作所 弾性波分波器
WO2009025055A1 (ja) * 2007-08-23 2009-02-26 Fujitsu Limited 弾性波フィルタ、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
JP4816710B2 (ja) * 2008-10-30 2011-11-16 株式会社村田製作所 分波器
US8816567B2 (en) * 2011-07-19 2014-08-26 Qualcomm Mems Technologies, Inc. Piezoelectric laterally vibrating resonator structure geometries for spurious frequency suppression
US8987976B2 (en) * 2011-09-23 2015-03-24 Qualcomm Incorporated Piezoelectric resonator having combined thickness and width vibrational modes

Also Published As

Publication number Publication date
IN2014CN02885A (OSRAM) 2015-07-03
CN103975526A (zh) 2014-08-06
US20130120082A1 (en) 2013-05-16
WO2013071263A1 (en) 2013-05-16
EP2777152A1 (en) 2014-09-17
TW201330496A (zh) 2013-07-16
JP2015502086A (ja) 2015-01-19

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