公开(公告)号：KR101431471B1

公开(公告)日：2014-08-21

申请号：KR1020130052962

申请日：2013-05-10

Applicant: 한국과학기술원

Inventor： 박종욱 ,  박광민 ,  유형준

IPC: G01N27/16

Abstract: The present invention relates to a gas sensor consuming low electric power. In particular, according to the present invention, electric power, consumed for the operation of a sensing material for sensing certain gas, is minimized. According to the present invention, the gas sensor can significantly reduce electric power consumed for the operation of the sensing material by minimizing electric power consumed by a substrate. Moreover, the gas sensor is manufactured in the form of a chip package and thus can be used for portable devices.

Abstract translation: 本发明涉及一种消耗低功耗的气体传感器。 特别地，根据本发明，用于感测某些气体的感测材料的操作消耗的电力被最小化。 根据本发明，气体传感器可以通过最小化由基板消耗的电力来显着地减少感测材料的操作所消耗的电力。 此外，气体传感器以芯片封装的形式制造，因此可用于便携式设备。

公开(公告)号：KR101710908B1

公开(公告)日：2017-02-28

申请号：KR1020150147558

申请日：2015-10-22

Applicant: 한국과학기술원

Inventor： 유형준 ,  박정호 ,  박종욱 ,  박광민 ,  김태완

IPC: G01N27/14 ,  G01N27/12 ,  G01N27/407

Abstract: 3전극가스센서의구동방법및 이를위한장치가개시된다. 가스센서부의히터의온도조절과가스감지물질의저항값을정확하게측정하기위하여, 히터의온도조절시 3전극센서의연결상태와감지물질의저항값을측정할때의연결상태를서로다르게한다. 감지물질의넓은저항범위를처리할수 있는적분기를사용한다.