公开(公告)号：US09808743B2

公开(公告)日：2017-11-07

申请号：US14181225

申请日：2014-02-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sang-hyun Baek ,  Tae-han Lee ,  Hyo-young Jeong ,  Young-ki Hahn ,  Soo-suk Lee ,  Youn-suk Choi

IPC: B01D29/07 ,  A61M1/36

CPC classification number: B01D29/073 ,  A61M1/3633 ,  A61M2205/7554

Abstract: Provided is a filter cleaning apparatus for cleaning a roll-type filter including a cleaning tank with a cavity for accommodating a cleaning solution, and a frame that is separable from the cleaning tank and is provided with a fixed portion for fixing a roll-type filter and a supporting portion for supporting weight of the roll-type filter, wherein the supporting portion includes a plurality of through holes through which the cleaning solution passes, and a plurality of supporting members for partially supporting a lower portion of the roll-type filter.

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。