发明名称 |
ASYMMETRIC UNBALANCED ACOUSTICALLY COUPLED RESONATORS FOR SPURIOUS MODE SUPPRESSION |
摘要 |
A resonator includes a piezoelectric core, a set of electrodes, and at least one ground terminal. The electrodes are arranged on the piezoelectric core and also includes at least one input electrode having a first width and at least one output electrode having a second width that differs from the first width. The ground terminal is also on the piezoelectric core. |
申请公布号 |
US2015115777(A1) |
申请公布日期 |
2015.04.30 |
申请号 |
US201314067908 |
申请日期 |
2013.10.30 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
YUN Changhan Hobie;ZUO Chengjie;VELEZ Mario Francisco;KIM Daeik Daniel;KIM Jonghae |
分类号 |
H03H9/17;H01L41/047 |
主分类号 |
H03H9/17 |
代理机构 |
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代理人 |
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主权项 |
1. A resonator, comprising:
a piezoelectric core; a plurality of electrodes arranged on the piezoelectric core, the plurality of electrodes including at least one input electrode having a first width and at least one output electrode having a second width that differs from the first width; and at least one ground terminal on the piezoelectric core. |
地址 |
SAN DIEGO CA US |