发明申请
- 专利标题： ACOUSTIC WAVE BAND REJECT FILTER
- 专利标题（中）： 声波波带防雷滤波器
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申请号： US13726668申请日： 2012-12-26
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公开(公告)号： US20140145799A1公开(公告)日： 2014-05-29
- 发明人: Chunyun JIAN , Somsack SYCHALEUN
- 申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
- 申请人地址： SE Stockholm
- 专利权人： Telefonaktiebolaget L M Ericsson (publ)
- 当前专利权人： Telefonaktiebolaget L M Ericsson (publ)
- 当前专利权人地址： SE Stockholm
- 主分类号： H03H9/58
- IPC分类号： H03H9/58 ; H03H9/64
摘要：
A method and system for an acoustic wave band reject filter are disclosed. According to one aspect, an acoustic wave band reject filter includes a substrate and a plurality of acoustic wave band reject filter blocks. The substrate includes bonding pads formed on the substrate. Each one of the plurality of acoustic wave band reject filter blocks is fixed on a separate die. Each separate die has solder balls on a side of the die facing the substrate. The solder balls are positioned to electrically connect the bonding pads formed on the substrate to positions on each of the die.
公开/授权文献
- US09484887B2 Acoustic wave band reject filter 公开/授权日：2016-11-01
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