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公开(公告)号:US20230039933A1
公开(公告)日:2023-02-09
申请号:US17790382
申请日:2020-01-20
发明人: Jiang JIANG , Ping LI , Wei WANG , Mingguo ZHU , Nianchu HU , Bin JIA
摘要: The present disclosure provides a radio frequency filter, including: a substrate; a supporting electrode protruded on a front surface of the substrate; and a thin film structure formed on the substrate and spaced with the substrate by the supporting electrode. An end surface of a top end of the supporting electrode is in sealing contact with a front surface of the thin film structure.
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公开(公告)号:US20230126725A1
公开(公告)日:2023-04-27
申请号:US17793811
申请日:2020-01-20
发明人: Jiang JIANG , Ping LI , Wei WANG , Mingguo ZHU , Nianchu HU , Bin JIA
摘要: The present disclosure provides a method of preparing a radio frequency filter, including: a substrate; a supporting electrode protruded on a front surface of the substrate; and a thin film structure formed on the substrate and spaced with the substrate by the supporting electrode. An end surface of a top end of the supporting electrode is in sealing contact with a front surface of the thin film structure.
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