CN103546117B - 一种二维压电声子晶体射频声波导 - Google Patents
一种二维压电声子晶体射频声波导 Download PDFInfo
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CN105281599A (zh) * | 2015-11-27 | 2016-01-27 | 国网江西省电力科学研究院 | 一种采用声子晶体与机电赫姆霍兹谐振器式声能采集器 |
CN105634437B (zh) * | 2015-12-25 | 2019-01-11 | 宇龙计算机通信科技(深圳)有限公司 | 声表面滤波器、声表面滤波器的加工方法和通信设备 |
CN107424599B (zh) * | 2017-05-09 | 2021-03-16 | 广东工业大学 | 声子晶体及声波出射方位的调控方法 |
CN107733393B (zh) * | 2017-11-22 | 2021-04-23 | 中国科学院微电子研究所 | 一种声子晶体声表面波滤波器及制作方法 |
CN109377977A (zh) * | 2018-11-29 | 2019-02-22 | 南京航空航天大学 | 主动控制波传播路径的压电型声子晶体板及其应用 |
CN110311642B (zh) * | 2019-07-10 | 2023-07-14 | 电子科技大学 | 一种集成声子晶体矩阵的微机电谐振器及其加工方法 |
CN113507276A (zh) * | 2021-06-22 | 2021-10-15 | 电子科技大学 | 类细胞拓扑结构的声子晶格板微机电谐振器及加工方法 |
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CN101952882A (zh) * | 2007-12-21 | 2011-01-19 | 3M创新有限公司 | 粘弹性声子晶体 |
CN101989422A (zh) * | 2010-11-10 | 2011-03-23 | 北京交通大学 | 一种含非凸型截面孔的声子功能材料结构及制作方法 |
CN202652159U (zh) * | 2012-07-17 | 2013-01-02 | 中国科学院声学研究所 | 一种二维压电声子晶体射频声波导 |
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CN101952882A (zh) * | 2007-12-21 | 2011-01-19 | 3M创新有限公司 | 粘弹性声子晶体 |
CN101989422A (zh) * | 2010-11-10 | 2011-03-23 | 北京交通大学 | 一种含非凸型截面孔的声子功能材料结构及制作方法 |
CN202652159U (zh) * | 2012-07-17 | 2013-01-02 | 中国科学院声学研究所 | 一种二维压电声子晶体射频声波导 |
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Effective date of registration: 20210927 Address after: 510535 room 1004, building D, 136 Kaiyuan Avenue, Huangpu District, Guangzhou, Guangdong Patentee after: Guangdong guangnaixin Technology Co.,Ltd. Address before: 100190, No. 21 West Fourth Ring Road, Beijing, Haidian District Patentee before: INSTITUTE OF ACOUSTICS, CHINESE ACADEMY OF SCIENCES |
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Denomination of invention: A two-dimensional piezoelectric phononic crystal radio frequency acoustic waveguide Effective date of registration: 20230423 Granted publication date: 20170510 Pledgee: Bank of China Limited Guangzhou Development Zone Branch Pledgor: Guangdong guangnaixin Technology Co.,Ltd. Registration number: Y2023980038808 |