| 发明名称 |
Saw filter having planar barrier layer and method of making |
| 摘要 |
Disclosed herein is a surface acoustic wave (SAW) filter and method of making the same. The SAW filter includes a piezoelectric substrate; a planar barrier layer disposed above the piezoelectric substrate, and at least one conductor buried in the piezoelectric substrate and the planar barrier layer. |
| 申请公布号 |
US8723392(B2) |
申请公布日期 |
2014.05.13 |
| 申请号 |
US201113183977 |
申请日期 |
2011.07.15 |
| 申请人 |
ADKISSON JAMES W.;CANDRA PANGLIJEN;DUNBAR THOMAS J.;GAMBINO JEFFREY P.;JAFFE MARK D.;STAMPER ANTHONY K.;WOLF RANDY L.;INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
ADKISSON JAMES W.;CANDRA PANGLIJEN;DUNBAR THOMAS J.;GAMBINO JEFFREY P.;JAFFE MARK D.;STAMPER ANTHONY K.;WOLF RANDY L. |
| 分类号 |
H03H9/25 |
主分类号 |
H03H9/25 |
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