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公开(公告)号:US09076956B2
公开(公告)日:2015-07-07
申请号:US13743152
申请日:2013-01-16
Applicant: Samsung Electronics Co., Ltd.
Inventor: Yeol-ho Lee , Youn-suk Choi , Tae-han Lee , Soo-suk Lee
IPC: H03H9/42 , H01L41/047 , H03H9/145 , G01N29/02 , G01N29/32
CPC classification number: H01L41/0475 , G01N29/022 , G01N29/32 , G01N2291/106 , H03H9/14544 , H03H9/42
Abstract: A surface acoustic wave (SAW) array sensor having an input interdigital transducer (IDT); first and second output IDTs that are disposed at both sides of the input IDT, respectively; a first delay line between the input IDT and the first output IDT; and a second delay line between the input IDT and the second output IDT, wherein the first and second delay lines have different lengths; and related devices.
Abstract translation: 具有输入叉指式换能器(IDT)的表面声波(SAW)阵列传感器; 分别设置在输入IDT的两侧的第一和第二输出IDT; 在输入IDT和第一输出IDT之间的第一延迟线; 以及在输入IDT和第二输出IDT之间的第二延迟线,其中第一和第二延迟线具有不同的长度; 和相关设备。