CN112816109A - 射频压力传感器 - Google Patents
射频压力传感器 Download PDFInfo
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- CN112816109A CN112816109A CN202011633610.7A CN202011633610A CN112816109A CN 112816109 A CN112816109 A CN 112816109A CN 202011633610 A CN202011633610 A CN 202011633610A CN 112816109 A CN112816109 A CN 112816109A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/16—Measuring force or stress, in general using properties of piezoelectric devices
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113353883A (zh) * | 2021-08-09 | 2021-09-07 | 南京高华科技股份有限公司 | 一种基于相位检测原理的mems压力传感器及制备方法 |
CN113790833A (zh) * | 2021-09-16 | 2021-12-14 | 武汉敏声新技术有限公司 | 一种压力传感器 |
CN114826191A (zh) * | 2022-05-23 | 2022-07-29 | 武汉敏声新技术有限公司 | 一种薄膜体声波谐振器 |
WO2023236072A1 (zh) * | 2022-06-08 | 2023-12-14 | 深圳市韶音科技有限公司 | 一种传感器 |
Citations (9)
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US20080230859A1 (en) * | 2006-04-20 | 2008-09-25 | Mona Zaghloul | Saw devices, processes for making them, and methods of use |
US20130335166A1 (en) * | 2008-02-25 | 2013-12-19 | Cymatics Laboratories Corp. | Devices having a tunable acoustic path length and methods for making same |
US20140152152A1 (en) * | 2011-03-29 | 2014-06-05 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Acoustic resonator comprising temperature compensating layer and perimeter distributed bragg reflector |
US9835511B2 (en) * | 2015-05-08 | 2017-12-05 | Rosemount Aerospace Inc. | High temperature flexural mode piezoelectric dynamic pressure sensor |
CN107631827A (zh) * | 2017-09-11 | 2018-01-26 | 重庆大学 | 一种基于硅晶元和压电薄膜的声表面波高温压力传感器芯片及其制备方法 |
CN108917991A (zh) * | 2018-06-28 | 2018-11-30 | 武汉大学 | 高灵敏度压电mems传感器及其制备方法 |
CN110311643A (zh) * | 2019-08-01 | 2019-10-08 | 杭州左蓝微电子技术有限公司 | 一种薄膜体声波谐振器及其制备方法 |
CN209994354U (zh) * | 2019-08-01 | 2020-01-24 | 杭州左蓝微电子技术有限公司 | 薄膜体声波谐振器 |
CN111337166A (zh) * | 2020-03-25 | 2020-06-26 | 电子科技大学 | 一种新型绝对压声表面波压力传感器的制备方法 |
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2020
- 2020-12-31 CN CN202011633610.7A patent/CN112816109B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080230859A1 (en) * | 2006-04-20 | 2008-09-25 | Mona Zaghloul | Saw devices, processes for making them, and methods of use |
US20130335166A1 (en) * | 2008-02-25 | 2013-12-19 | Cymatics Laboratories Corp. | Devices having a tunable acoustic path length and methods for making same |
US20140152152A1 (en) * | 2011-03-29 | 2014-06-05 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Acoustic resonator comprising temperature compensating layer and perimeter distributed bragg reflector |
US9835511B2 (en) * | 2015-05-08 | 2017-12-05 | Rosemount Aerospace Inc. | High temperature flexural mode piezoelectric dynamic pressure sensor |
CN107631827A (zh) * | 2017-09-11 | 2018-01-26 | 重庆大学 | 一种基于硅晶元和压电薄膜的声表面波高温压力传感器芯片及其制备方法 |
CN108917991A (zh) * | 2018-06-28 | 2018-11-30 | 武汉大学 | 高灵敏度压电mems传感器及其制备方法 |
CN110311643A (zh) * | 2019-08-01 | 2019-10-08 | 杭州左蓝微电子技术有限公司 | 一种薄膜体声波谐振器及其制备方法 |
CN209994354U (zh) * | 2019-08-01 | 2020-01-24 | 杭州左蓝微电子技术有限公司 | 薄膜体声波谐振器 |
CN111337166A (zh) * | 2020-03-25 | 2020-06-26 | 电子科技大学 | 一种新型绝对压声表面波压力传感器的制备方法 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113353883A (zh) * | 2021-08-09 | 2021-09-07 | 南京高华科技股份有限公司 | 一种基于相位检测原理的mems压力传感器及制备方法 |
CN113790833A (zh) * | 2021-09-16 | 2021-12-14 | 武汉敏声新技术有限公司 | 一种压力传感器 |
CN114826191A (zh) * | 2022-05-23 | 2022-07-29 | 武汉敏声新技术有限公司 | 一种薄膜体声波谐振器 |
CN114826191B (zh) * | 2022-05-23 | 2023-11-07 | 武汉敏声新技术有限公司 | 一种薄膜体声波谐振器 |
WO2023236072A1 (zh) * | 2022-06-08 | 2023-12-14 | 深圳市韶音科技有限公司 | 一种传感器 |
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Effective date of registration: 20220901 Address after: No.01, 4th floor, building D7, phase 3, Wuhan Software New Town, No.9 Huacheng Avenue, Donghu New Technology Development Zone, Wuhan City, Hubei Province, 430000 Patentee after: Wuhan Minsheng New Technology Co.,Ltd. Address before: 315832 e2025, zone a, Room 401, building 1, No. 88, Meishan Qixing Road, Beilun District, Ningbo, Zhejiang Province Patentee before: Ningbo Huazhang enterprise management partnership (L.P.) |
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