发明申请
- 专利标题： Composite filter chip
- 专利标题（中）： 复合滤芯
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申请号： US11544635申请日： 2006-10-10
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公开(公告)号： US20070080757A1公开(公告)日： 2007-04-12
- 发明人: Kazuhiro Yahata , Takashi Uno , Naohiro Tsurumi , Hiroyuki Sakai
- 申请人： Kazuhiro Yahata , Takashi Uno , Naohiro Tsurumi , Hiroyuki Sakai
- 优先权： JP2005-296197 20051011
- 主分类号： H03H9/70
- IPC分类号： H03H9/70 ; H03H9/72
摘要：
A composite filter chip includes a stacked chip made by stacking a first chip and a second chip. The first chip has a first filter circuit formed on the main surface thereof. The second chip has a second filter circuit formed on the main surface thereof.
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