CN111262542A - 一种具有散热结构的体声波谐振器及制造工艺 - Google Patents
一种具有散热结构的体声波谐振器及制造工艺 Download PDFInfo
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- CN111262542A CN111262542A CN202010125577.0A CN202010125577A CN111262542A CN 111262542 A CN111262542 A CN 111262542A CN 202010125577 A CN202010125577 A CN 202010125577A CN 111262542 A CN111262542 A CN 111262542A
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- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
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- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
Abstract
Description
Claims (23)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010125577.0A CN111262542B (zh) | 2020-02-27 | 2020-02-27 | 一种具有散热结构的体声波谐振器及制造工艺 |
JP2022549270A JP7333480B2 (ja) | 2020-02-27 | 2020-08-12 | 放熱構造を有するバルク音響共振器及び製造プロセス |
KR1020227031650A KR102584997B1 (ko) | 2020-02-27 | 2020-08-12 | 방열 구조를 갖는 벌크 음향 공진기 및 제조 프로세스 |
EP20922162.1A EP4113836A4 (en) | 2020-02-27 | 2020-08-12 | VOLUME ACOUSTIC RESONATOR WITH HEAT DISSIPATION STRUCTURE AND MANUFACTURING PROCESS |
PCT/CN2020/108710 WO2021169187A1 (zh) | 2020-02-27 | 2020-08-12 | 一种具有散热结构的体声波谐振器及制造工艺 |
US17/798,345 US11742824B2 (en) | 2020-02-27 | 2020-08-12 | Bulk acoustic resonator with heat dissipation structure and fabrication process |
Applications Claiming Priority (1)
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CN202010125577.0A CN111262542B (zh) | 2020-02-27 | 2020-02-27 | 一种具有散热结构的体声波谐振器及制造工艺 |
Publications (2)
Publication Number | Publication Date |
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CN111262542A true CN111262542A (zh) | 2020-06-09 |
CN111262542B CN111262542B (zh) | 2022-03-25 |
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CN202010125577.0A Active CN111262542B (zh) | 2020-02-27 | 2020-02-27 | 一种具有散热结构的体声波谐振器及制造工艺 |
Country Status (6)
Country | Link |
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US (1) | US11742824B2 (zh) |
EP (1) | EP4113836A4 (zh) |
JP (1) | JP7333480B2 (zh) |
KR (1) | KR102584997B1 (zh) |
CN (1) | CN111262542B (zh) |
WO (1) | WO2021169187A1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112039487A (zh) * | 2020-08-06 | 2020-12-04 | 诺思(天津)微系统有限责任公司 | 带导热结构的体声波谐振器及其制造方法、滤波器及电子设备 |
WO2021169187A1 (zh) * | 2020-02-27 | 2021-09-02 | 杭州见闻录科技有限公司 | 一种具有散热结构的体声波谐振器及制造工艺 |
WO2022174440A1 (zh) * | 2021-02-22 | 2022-08-25 | 京东方科技集团股份有限公司 | 压电元件、压电振动器及其制作和驱动方法、电子设备 |
KR20220136440A (ko) * | 2020-02-19 | 2022-10-07 | 제이더블유엘 (저장) 세미컨덕터 코., 엘티디. | 전자기 차폐 구조를 갖는 견고하게 장착된 공진기 및 제조 프로세스 |
CN117040479A (zh) * | 2022-12-14 | 2023-11-10 | 北京芯溪半导体科技有限公司 | 一种声波滤波器、通信设备和电子设备 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113810009B (zh) * | 2021-09-22 | 2023-03-24 | 武汉敏声新技术有限公司 | 薄膜体声波谐振器及其制备方法、薄膜体声波滤波器 |
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CN107528561A (zh) * | 2017-09-12 | 2017-12-29 | 电子科技大学 | 一种空腔型薄膜体声波谐振器及其制备方法 |
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2020
- 2020-02-27 CN CN202010125577.0A patent/CN111262542B/zh active Active
- 2020-08-12 JP JP2022549270A patent/JP7333480B2/ja active Active
- 2020-08-12 WO PCT/CN2020/108710 patent/WO2021169187A1/zh unknown
- 2020-08-12 KR KR1020227031650A patent/KR102584997B1/ko active IP Right Grant
- 2020-08-12 EP EP20922162.1A patent/EP4113836A4/en active Pending
- 2020-08-12 US US17/798,345 patent/US11742824B2/en active Active
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20220136440A (ko) * | 2020-02-19 | 2022-10-07 | 제이더블유엘 (저장) 세미컨덕터 코., 엘티디. | 전자기 차폐 구조를 갖는 견고하게 장착된 공진기 및 제조 프로세스 |
KR102543613B1 (ko) | 2020-02-19 | 2023-06-15 | 제이더블유엘 (저장) 세미컨덕터 코., 엘티디. | 전자기 차폐 구조를 갖는 견고하게 장착된 공진기 및 제조 프로세스 |
WO2021169187A1 (zh) * | 2020-02-27 | 2021-09-02 | 杭州见闻录科技有限公司 | 一种具有散热结构的体声波谐振器及制造工艺 |
US11742824B2 (en) | 2020-02-27 | 2023-08-29 | Jwl (Zhejiang) Semiconductor Co., Ltd. | Bulk acoustic resonator with heat dissipation structure and fabrication process |
CN112039487A (zh) * | 2020-08-06 | 2020-12-04 | 诺思(天津)微系统有限责任公司 | 带导热结构的体声波谐振器及其制造方法、滤波器及电子设备 |
CN112039487B (zh) * | 2020-08-06 | 2021-08-10 | 诺思(天津)微系统有限责任公司 | 带导热结构的体声波谐振器及其制造方法、滤波器及电子设备 |
WO2022174440A1 (zh) * | 2021-02-22 | 2022-08-25 | 京东方科技集团股份有限公司 | 压电元件、压电振动器及其制作和驱动方法、电子设备 |
CN117040479A (zh) * | 2022-12-14 | 2023-11-10 | 北京芯溪半导体科技有限公司 | 一种声波滤波器、通信设备和电子设备 |
CN117040479B (zh) * | 2022-12-14 | 2024-03-01 | 北京芯溪半导体科技有限公司 | 一种声波滤波器、通信设备和电子设备 |
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CN111262542B (zh) | 2022-03-25 |
KR102584997B1 (ko) | 2023-10-06 |
EP4113836A4 (en) | 2023-08-30 |
US20230076029A1 (en) | 2023-03-09 |
WO2021169187A1 (zh) | 2021-09-02 |
KR20220132015A (ko) | 2022-09-29 |
JP2023508237A (ja) | 2023-03-01 |
EP4113836A1 (en) | 2023-01-04 |
US11742824B2 (en) | 2023-08-29 |
JP7333480B2 (ja) | 2023-08-24 |
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