发明申请
US20100148887A1 ELASTIC WAVE DEVICE, DUPLEXER USING THE SAME, AND COMMUNICATION APPARATUS USING THE DUPLEXER
有权

基本信息:
- 专利标题: ELASTIC WAVE DEVICE, DUPLEXER USING THE SAME, AND COMMUNICATION APPARATUS USING THE DUPLEXER
- 专利标题(中):弹性波形装置,使用相同的双工器,以及使用双工器的通信装置
- 申请号:US12711871 申请日:2010-02-24
- 公开(公告)号:US20100148887A1 公开(公告)日:2010-06-17
- 发明人: Takashi MATSUDA , Kazunori Inoue , Michio Miura
- 申请人: Takashi MATSUDA , Kazunori Inoue , Michio Miura
- 申请人地址: JP Kawasaki
- 专利权人: FUJITSU LIMITED
- 当前专利权人: FUJITSU LIMITED
- 当前专利权人地址: JP Kawasaki
- 主分类号: H03H9/205
- IPC分类号: H03H9/205
摘要:
An elastic wave device includes resonators having a piezoelectric substrate, a resonation unit formed on the piezoelectric substrate, and reflectors formed on respective sides of the resonation unit on the piezoelectric substrate, and bumps formed on the piezoelectric substrate. The resonators are configured such that two or more split resonators are connected in parallel, and a bump is formed in a region sandwiched between reflectors of the split resonators.
摘要(中):
弹性波装置包括具有压电基板的谐振器,形成在压电基板上的谐振单元和形成在压电基板上的谐振单元的各侧上的反射器,以及形成在压电基板上的凸块。 谐振器被配置为使得两个或更多个分离谐振器并联连接,并且在夹在分离谐振器的反射器之间的区域中形成凸块。