CN1883115A - 具有简单封装的薄膜体声波谐振器(fbar)器件 - Google Patents
具有简单封装的薄膜体声波谐振器(fbar)器件 Download PDFInfo
- Publication number
- CN1883115A CN1883115A CNA2004800324503A CN200480032450A CN1883115A CN 1883115 A CN1883115 A CN 1883115A CN A2004800324503 A CNA2004800324503 A CN A2004800324503A CN 200480032450 A CN200480032450 A CN 200480032450A CN 1883115 A CN1883115 A CN 1883115A
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- fbar
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- metal
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Images
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
- H03H9/54—Filters comprising resonators of piezoelectric or electrostrictive material
- H03H9/58—Multiple crystal filters
- H03H9/60—Electric coupling means therefor
- H03H9/605—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 devices; Electromechanical resonators
- H03H9/02—Details
- H03H9/125—Driving means, e.g. electrodes, coils
- H03H9/13—Driving means, e.g. electrodes, coils for networks consisting of piezoelectric or electrostrictive materials
- H03H9/132—Driving means, e.g. electrodes, coils for networks consisting of piezoelectric or electrostrictive materials characterized by a particular shape
-
- 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
- H03H9/54—Filters comprising resonators of piezoelectric or electrostrictive material
- H03H9/58—Multiple crystal filters
- H03H9/582—Multiple crystal filters implemented with thin-film techniques
- H03H9/583—Multiple crystal filters implemented with thin-film techniques comprising a plurality of piezoelectric layers acoustically coupled
- H03H9/584—Coupled Resonator Filters [CFR]
-
- 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
- H03H9/54—Filters comprising resonators of piezoelectric or electrostrictive material
- H03H9/58—Multiple crystal filters
- H03H9/582—Multiple crystal filters implemented with thin-film techniques
- H03H9/586—Means for mounting to a substrate, i.e. means constituting the material interface confining the waves to a volume
- H03H9/587—Air-gaps
-
- 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
- H03H9/54—Filters comprising resonators of piezoelectric or electrostrictive material
- H03H9/58—Multiple crystal filters
- H03H9/60—Electric coupling means therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/49—Structure, shape, material or disposition of the wire connectors after the connecting process of a plurality of wire connectors
- H01L2224/491—Disposition
- H01L2224/4912—Layout
- H01L2224/49175—Parallel arrangements
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/0023—Balance-unbalance or balance-balance networks
- H03H9/0095—Balance-unbalance or balance-balance networks using bulk acoustic wave devices
-
- 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
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)
Abstract
Description
并联 | 串联 | 反并联 | 反串联 | |
并联 | U1∶1LOW | X | X | U1∶4 |
串联 | X | B1∶1HIGH | B4∶1 | X |
反并联 | X | B1∶4 | B1∶1LOW | X |
反串联 | U4∶1 | X | X | U1∶1HIGH |
Claims (18)
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/699,481 | 2003-10-30 | ||
US10/699,289 | 2003-10-30 | ||
US10/699,289 US7019605B2 (en) | 2003-10-30 | 2003-10-30 | Stacked bulk acoustic resonator band-pass filter with controllable pass bandwidth |
US10/699,481 US6946928B2 (en) | 2003-10-30 | 2003-10-30 | Thin-film acoustically-coupled transformer |
US10/965,541 | 2004-10-13 | ||
US10/965,637 US7391285B2 (en) | 2003-10-30 | 2004-10-13 | Film acoustically-coupled transformer |
US10/965,541 US7400217B2 (en) | 2003-10-30 | 2004-10-13 | Decoupled stacked bulk acoustic resonator band-pass filter with controllable pass bandwith |
US10/965,637 | 2004-10-13 | ||
PCT/US2004/036136 WO2005043754A1 (en) | 2003-10-30 | 2004-10-29 | Film bulk acoustic resonator (fbar) devices with simplified packaging |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1883115A true CN1883115A (zh) | 2006-12-20 |
CN1883115B CN1883115B (zh) | 2011-04-20 |
Family
ID=34423456
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004800308892A Expired - Fee Related CN100555854C (zh) | 2003-10-30 | 2004-10-29 | 具有增强的共模抑制的薄膜声耦合变压器 |
CNB2004800308939A Expired - Fee Related CN100555855C (zh) | 2003-10-30 | 2004-10-29 | 薄膜声耦合变压器 |
CNB2004800309240A Expired - Fee Related CN100555856C (zh) | 2003-10-30 | 2004-10-29 | 一种薄膜声耦合变压器 |
CNB2004800299925A Expired - Fee Related CN100555851C (zh) | 2003-10-30 | 2004-10-29 | 稳固安装的层叠体声谐振器 |
CN2004800324503A Expired - Fee Related CN1883115B (zh) | 2003-10-30 | 2004-10-29 | 具有简单封装的薄膜体声波谐振器(fbar)器件 |
Family Applications Before (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004800308892A Expired - Fee Related CN100555854C (zh) | 2003-10-30 | 2004-10-29 | 具有增强的共模抑制的薄膜声耦合变压器 |
CNB2004800308939A Expired - Fee Related CN100555855C (zh) | 2003-10-30 | 2004-10-29 | 薄膜声耦合变压器 |
CNB2004800309240A Expired - Fee Related CN100555856C (zh) | 2003-10-30 | 2004-10-29 | 一种薄膜声耦合变压器 |
CNB2004800299925A Expired - Fee Related CN100555851C (zh) | 2003-10-30 | 2004-10-29 | 稳固安装的层叠体声谐振器 |
Country Status (7)
Country | Link |
---|---|
US (5) | US6946928B2 (zh) |
EP (1) | EP1528675B1 (zh) |
JP (3) | JP4648680B2 (zh) |
CN (5) | CN100555854C (zh) |
DE (3) | DE602004020435D1 (zh) |
GB (2) | GB2422059B (zh) |
WO (2) | WO2005043752A1 (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109314503A (zh) * | 2016-06-07 | 2019-02-05 | 株式会社村田制作所 | 弹性波装置及其制造方法 |
CN109639251A (zh) * | 2018-12-10 | 2019-04-16 | 开元通信技术(厦门)有限公司 | 体声波谐振器及其制作方法、滤波器 |
CN110429081A (zh) * | 2018-05-01 | 2019-11-08 | 德克萨斯仪器股份有限公司 | 堆叠管芯体声波振荡器封装件 |
CN111010110A (zh) * | 2019-03-12 | 2020-04-14 | 天津大学 | 考虑距离的薄膜封装的mems器件组件及电子设备 |
CN111669141A (zh) * | 2020-05-29 | 2020-09-15 | 杭州见闻录科技有限公司 | 一种体声波谐振器的电极结构及制作工艺 |
CN111755591A (zh) * | 2020-06-22 | 2020-10-09 | 济南晶正电子科技有限公司 | 一种压电薄膜体及其制备方法、空腔型器件及其制备方法 |
CN113541638A (zh) * | 2021-07-29 | 2021-10-22 | 绍兴汉天下微电子有限公司 | 滤波器及其制备方法、双工器 |
Families Citing this family (180)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100107389A1 (en) | 2002-01-11 | 2010-05-06 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Method of fabricating an electrode for a bulk acoustic resonator |
US7044196B2 (en) * | 2003-01-31 | 2006-05-16 | Cooligy,Inc | Decoupled spring-loaded mounting apparatus and method of manufacturing thereof |
US7275292B2 (en) | 2003-03-07 | 2007-10-02 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Method for fabricating an acoustical resonator on a substrate |
FR2853473B1 (fr) * | 2003-04-01 | 2005-07-01 | St Microelectronics Sa | Composant electronique comprenant un resonateur et procede de fabrication |
US8766745B1 (en) | 2007-07-25 | 2014-07-01 | Hrl Laboratories, Llc | Quartz-based disk resonator gyro with ultra-thin conductive outer electrodes and method of making same |
US7994877B1 (en) | 2008-11-10 | 2011-08-09 | Hrl Laboratories, Llc | MEMS-based quartz hybrid filters and a method of making the same |
DE10319554B4 (de) * | 2003-04-30 | 2018-05-09 | Snaptrack, Inc. | Mit akustischen Volumenwellen arbeitendes Bauelement mit gekoppelten Resonatoren |
US6946928B2 (en) * | 2003-10-30 | 2005-09-20 | Agilent Technologies, Inc. | Thin-film acoustically-coupled transformer |
US7332985B2 (en) * | 2003-10-30 | 2008-02-19 | Avago Technologies Wireless Ip (Singapore) Pte Ltd. | Cavity-less film bulk acoustic resonator (FBAR) devices |
EP1528677B1 (en) * | 2003-10-30 | 2006-05-10 | Agilent Technologies, Inc. | Film acoustically-coupled transformer with two reverse c-axis piezoelectric elements |
US7242270B2 (en) * | 2003-10-30 | 2007-07-10 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Decoupled stacked bulk acoustic resonator-based band-pass filter |
US7391285B2 (en) * | 2003-10-30 | 2008-06-24 | Avago Technologies Wireless Ip Pte Ltd | Film acoustically-coupled transformer |
US7019605B2 (en) * | 2003-10-30 | 2006-03-28 | Larson Iii John D | Stacked bulk acoustic resonator band-pass filter with controllable pass bandwidth |
JP4488167B2 (ja) * | 2003-12-18 | 2010-06-23 | Tdk株式会社 | フィルタ |
US7388454B2 (en) | 2004-10-01 | 2008-06-17 | Avago Technologies Wireless Ip Pte Ltd | Acoustic resonator performance enhancement using alternating frame structure |
US8981876B2 (en) | 2004-11-15 | 2015-03-17 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Piezoelectric resonator structures and electrical filters having frame elements |
US7202560B2 (en) | 2004-12-15 | 2007-04-10 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Wafer bonding of micro-electro mechanical systems to active circuitry |
US7791434B2 (en) | 2004-12-22 | 2010-09-07 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Acoustic resonator performance enhancement using selective metal etch and having a trench in the piezoelectric |
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CN110429081A (zh) * | 2018-05-01 | 2019-11-08 | 德克萨斯仪器股份有限公司 | 堆叠管芯体声波振荡器封装件 |
CN109639251A (zh) * | 2018-12-10 | 2019-04-16 | 开元通信技术(厦门)有限公司 | 体声波谐振器及其制作方法、滤波器 |
CN111010110A (zh) * | 2019-03-12 | 2020-04-14 | 天津大学 | 考虑距离的薄膜封装的mems器件组件及电子设备 |
CN111669141A (zh) * | 2020-05-29 | 2020-09-15 | 杭州见闻录科技有限公司 | 一种体声波谐振器的电极结构及制作工艺 |
CN111669141B (zh) * | 2020-05-29 | 2021-11-02 | 见闻录(浙江)半导体有限公司 | 一种体声波谐振器的电极结构及制作工艺 |
CN111755591A (zh) * | 2020-06-22 | 2020-10-09 | 济南晶正电子科技有限公司 | 一种压电薄膜体及其制备方法、空腔型器件及其制备方法 |
CN113541638A (zh) * | 2021-07-29 | 2021-10-22 | 绍兴汉天下微电子有限公司 | 滤波器及其制备方法、双工器 |
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