CN111010130A - 带温补层和电学层的体声波谐振器、滤波器及电子设备 - Google Patents
带温补层和电学层的体声波谐振器、滤波器及电子设备 Download PDFInfo
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- CN111010130A CN111010130A CN201911317366.0A CN201911317366A CN111010130A CN 111010130 A CN111010130 A CN 111010130A CN 201911317366 A CN201911317366 A CN 201911317366A CN 111010130 A CN111010130 A CN 111010130A
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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
- H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
- H03H9/17—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator
-
- 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
- H03H9/02244—Details of microelectro-mechanical resonators
- H03H2009/02488—Vibration modes
- H03H2009/02496—Horizontal, i.e. parallel to the substrate plane
- H03H2009/02503—Breath-like, e.g. Lam? mode, wine-glass mode
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
- H03H2009/155—Constructional features of resonators consisting of piezoelectric or electrostrictive material using MEMS techniques
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- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Abstract
Description
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CN201911317366.0A CN111010130B (zh) | 2019-12-19 | 2019-12-19 | 带温补层和电学层的体声波谐振器、滤波器及电子设备 |
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CN201911317366.0A CN111010130B (zh) | 2019-12-19 | 2019-12-19 | 带温补层和电学层的体声波谐振器、滤波器及电子设备 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111988013A (zh) * | 2020-08-31 | 2020-11-24 | 诺思(天津)微系统有限责任公司 | 温补滤波器优化方法和温补滤波器、多工器、通信设备 |
CN112117985A (zh) * | 2020-04-22 | 2020-12-22 | 中芯集成电路(宁波)有限公司 | 谐振器及其形成方法 |
CN113992182A (zh) * | 2021-12-28 | 2022-01-28 | 深圳新声半导体有限公司 | 一种具有温补层的体声波谐振器 |
WO2022083712A1 (zh) * | 2020-10-23 | 2022-04-28 | 诺思(天津)微系统有限责任公司 | 体声波谐振器及组件、滤波器、电子设备 |
TWI765656B (zh) * | 2020-10-13 | 2022-05-21 | 南韓商三星電機股份有限公司 | 體聲波共振器 |
WO2022228452A1 (zh) * | 2021-04-30 | 2022-11-03 | 诺思(天津)微系统有限责任公司 | 体声波谐振器、滤波器及电子设备 |
WO2024083266A1 (zh) * | 2022-10-21 | 2024-04-25 | 广州乐仪投资有限公司 | 半导体器件及电子设备 |
Citations (5)
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---|---|---|---|---|
CN101630946A (zh) * | 2009-08-27 | 2010-01-20 | 浙江大学 | 一种薄膜体声波谐振器及其制备方法 |
CN103684336A (zh) * | 2012-08-31 | 2014-03-26 | 安华高科技通用Ip(新加坡)公司 | 包含具有内埋式温度补偿层的电极的谐振器装置 |
US20140117815A1 (en) * | 2012-10-26 | 2014-05-01 | Avago Technologies General Ip (Singapore) Pte. Ltd | Temperature compensated resonator device having low trim sensitivy and method of fabricating the same |
CN103858342A (zh) * | 2011-12-08 | 2014-06-11 | 三星电子株式会社 | 体声波谐振器及其制造方法以及使用体声波谐振器的射频装置 |
CN110460320A (zh) * | 2019-08-06 | 2019-11-15 | 中国电子科技集团公司第二十六研究所 | 膜层结构、其制造方法及包括该膜层结构的滤波器 |
-
2019
- 2019-12-19 CN CN201911317366.0A patent/CN111010130B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101630946A (zh) * | 2009-08-27 | 2010-01-20 | 浙江大学 | 一种薄膜体声波谐振器及其制备方法 |
CN103858342A (zh) * | 2011-12-08 | 2014-06-11 | 三星电子株式会社 | 体声波谐振器及其制造方法以及使用体声波谐振器的射频装置 |
CN103684336A (zh) * | 2012-08-31 | 2014-03-26 | 安华高科技通用Ip(新加坡)公司 | 包含具有内埋式温度补偿层的电极的谐振器装置 |
US20140117815A1 (en) * | 2012-10-26 | 2014-05-01 | Avago Technologies General Ip (Singapore) Pte. Ltd | Temperature compensated resonator device having low trim sensitivy and method of fabricating the same |
CN103795369A (zh) * | 2012-10-26 | 2014-05-14 | 安华高科技通用Ip(新加坡)公司 | 具有低微调敏感度的温度补偿谐振器装置及制造所述装置的方法 |
CN110460320A (zh) * | 2019-08-06 | 2019-11-15 | 中国电子科技集团公司第二十六研究所 | 膜层结构、其制造方法及包括该膜层结构的滤波器 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112117985A (zh) * | 2020-04-22 | 2020-12-22 | 中芯集成电路(宁波)有限公司 | 谐振器及其形成方法 |
WO2021212882A1 (zh) * | 2020-04-22 | 2021-10-28 | 中芯集成电路(宁波)有限公司 | 谐振器及其形成方法 |
CN112117985B (zh) * | 2020-04-22 | 2024-01-23 | 中芯集成电路(宁波)有限公司 | 谐振器及其形成方法 |
CN111988013A (zh) * | 2020-08-31 | 2020-11-24 | 诺思(天津)微系统有限责任公司 | 温补滤波器优化方法和温补滤波器、多工器、通信设备 |
TWI765656B (zh) * | 2020-10-13 | 2022-05-21 | 南韓商三星電機股份有限公司 | 體聲波共振器 |
US11870419B2 (en) | 2020-10-13 | 2024-01-09 | Samsung Electro-Mechanics Co., Ltd. | Bulk acoustic wave resonator |
WO2022083712A1 (zh) * | 2020-10-23 | 2022-04-28 | 诺思(天津)微系统有限责任公司 | 体声波谐振器及组件、滤波器、电子设备 |
WO2022228452A1 (zh) * | 2021-04-30 | 2022-11-03 | 诺思(天津)微系统有限责任公司 | 体声波谐振器、滤波器及电子设备 |
CN113992182A (zh) * | 2021-12-28 | 2022-01-28 | 深圳新声半导体有限公司 | 一种具有温补层的体声波谐振器 |
WO2024083266A1 (zh) * | 2022-10-21 | 2024-04-25 | 广州乐仪投资有限公司 | 半导体器件及电子设备 |
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Denomination of invention: Bulk acoustic wave resonators, filters and electronic equipment with temperature compensation layer and electrical layer Effective date of registration: 20210908 Granted publication date: 20200915 Pledgee: Tianjin TEDA Haihe intelligent manufacturing industry development fund partnership (L.P.) Pledgor: ROFS MICROSYSTEM(TIANJIN) Co.,Ltd. Registration number: Y2021980009022 |
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