公开(公告)号：US20140001918A1

公开(公告)日：2014-01-02

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: H01L41/047

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。