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:
Aug. 27, 2024
Filed:
Feb. 19, 2019
Applicant:
Korea Advanced Institute of Science and Technology, Daejeon, KR;
Inventors:
Assignee:
Korea Advanced Institute of Science and Technology, Daejeon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/00 (2006.01); B01D 53/04 (2006.01); B01J 20/06 (2006.01); B01J 20/08 (2006.01); B01J 20/28 (2006.01); G01N 33/00 (2006.01); G03F 1/26 (2012.01);
U.S. Cl.
CPC ...
B01J 20/28095 (2013.01); B01D 53/0438 (2013.01); B01J 20/06 (2013.01); B01J 20/08 (2013.01); G01N 33/0011 (2013.01); B01D 2259/40096 (2013.01); G01N 33/0019 (2024.05); G03F 1/26 (2013.01);
Abstract
The disclosed pre-concentrator comprises: a base substrate having a trench; a metal layer conformally disposed along the inner surface of the trench; and a three-dimensional porous nanostructure disposed on the metal layer in the trench and having aligned pores connected to each other in three dimensions. The pre-concentrator can improve the concentration performance of a sample and the thermal desorption efficiency of a concentrated sample.
Jeon, Seokwoo. (2024). Pre-concentrator with aligned three-dimensional porous structure and method of manufacturing the same (U.S. Patent No. 12070736). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12070736
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile