The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 08, 2020
Filed:
Nov. 02, 2017
Applicants:
Lg Chem, Ltd., Seoul, KR;
Korea University Research and Business Foundation, Seoul, KR;
Inventors:
Kwang Seob Jeong, Seoul, KR;
Hang Beum Shin, Daejeon, KR;
Dong Sun Choi, Gyeonggi-do, KR;
Bit Na Yoon, Seoul, KR;
Ju Yeon Jeong, Gyeonggi-do, KR;
Assignees:
Primary Examiner:
Int. Cl.
CPC ...
G01N 27/41 (2006.01); G01N 33/00 (2006.01); G01N 27/414 (2006.01);
U.S. Cl.
CPC ...
G01N 27/4141 (2013.01); G01N 27/4146 (2013.01); G01N 33/004 (2013.01);
Abstract
A gas detecting sensor including a substrate, a gate electrode provided on the substrate, an insulating layer provided on the gate electrode, a source electrode and a drain electrode, provided on the insulating layer, respectively, an n-type channel provided between the source electrode and the drain electrode, and a quantum dot layer provided on the n-type channel and provided so as to have electronic transition energy capable of resonating with vibration energy of a target gas molecule.