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.
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
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