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    • 4. 发明授权
    • Method for forming a tunable piezoelectric microresonator
    • 形成可调谐压电微谐振器的方法
    • US07179392B2
    • 2007-02-20
    • US10794527
    • 2004-03-05
    • Philippe RobertGrégory CaruyerPascal AnceyGuillaume Bouche
    • Philippe RobertGrégory CaruyerPascal AnceyGuillaume Bouche
    • H01L41/08
    • H03H9/173H03H3/04H03H2003/0414Y10T29/42
    • A process for manufacturing a resonator including the steps of: forming on an insulating substrate a first portion of a conductive material and a second portion of another material on the first portion; forming an insulating layer having its upper surface flush with the upper part of the second portion; forming by a succession of depositions and etchings a beam of a conductive material above the second portion, the beam ends being on the insulating layer on either side of the second portion, the upper surface of the second portion being exposed on either side of the beam, a third portion of a piezoelectric material on the beam and a fourth portion of a conductive material on the third portion above the beam portion located above the second portion; and removing the second portion.
    • 一种用于制造谐振器的方法,包括以下步骤:在绝缘基板上形成第一部分上的导电材料的第一部分和另一材料的第二部分; 形成其上表面与所述第二部分的上部齐平的绝缘层; 通过一系列沉积和蚀刻形成第二部分上方的导电材料束,光束端在第二部分的任一侧上的绝缘层上,第二部分的上表面暴露在光束的任一侧上 ,所述梁上的压电材料的第三部分和位于所述第二部分上方的所述梁部分上方的所述第三部分上的导电材料的第四部分; 并移除第二部分。