发明授权
- 专利标题: High-frequency composite switch module
- 专利标题(中): 高频复合开关模块
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申请号: US10381657申请日: 2002-08-30
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公开(公告)号: US07010273B2公开(公告)日: 2006-03-07
- 发明人: Yuki Satoh , Hiroshi Kushitani , Riho Sasaki , Narihiro Mita
- 申请人: Yuki Satoh , Hiroshi Kushitani , Riho Sasaki , Narihiro Mita
- 申请人地址: JP Osaka
- 专利权人: Matsushita Electric Industrial Co., Ltd.
- 当前专利权人: Matsushita Electric Industrial Co., Ltd.
- 当前专利权人地址: JP Osaka
- 代理机构: Wenderoth, Lind & Ponack, L.L.P.
- 优先权: JP2001-279933 20010914
- 国际申请: PCT/JP02/08794 WO 20020830
- 国际公布: WO03/026154 WO 20030327
- 主分类号: H04B1/44
- IPC分类号: H04B1/44
摘要:
A high-frequency hybrid switch module arranged applicable to at least two different communications systems includes two low pass filters (LPFs), two phase shifters, a field effect transistor (FET) switch including FETs, and two SAW filters. The FETs and the SAW filters are mounted on a layered assembly including the LPFs and an electrode pattern of the phase shifters. The module can have a small overall size, a low cost, and a small loss, while being protected from static electricity. The module requires small number of low-noise amplifiers at a signal receiving side.
公开/授权文献
- US20040048634A1 High-frequency composite switch module 公开/授权日:2004-03-11
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