发明名称 |
Multi-band filter module and method of fabricating the same |
摘要 |
A multi-band filter module and a method of fabricating the same are provided. The multi-band filter module includes a piezoelectric substrate, a first filter provided on the piezoelectric substrate, and a second filter provided adjacent to the first filter on the piezoelectric substrate, and operating in a frequency band that is lower than that of the first filter.
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申请公布号 |
US7642882(B2) |
申请公布日期 |
2010.01.05 |
申请号 |
US20060646502 |
申请日期 |
2006.12.28 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
NAM KUANG-WOO;SONG IN-SANG;KIM CHUL-SOO;PARK YUN-KWON;PARK EUN-SEOK |
分类号 |
H03H9/70;H03H9/72 |
主分类号 |
H03H9/70 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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