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:
Oct. 06, 2026
Filed:
Dec. 29, 2023
Ajou University Industry-academic Cooperation Foundation, Suwon-si, KR;
Sungjun Park, Yongin-si, KR;
Chuljin Hwang, Seongnam-si, KR;
Seokhyeon Baek, Suwon-si, KR;
Wonsik Kim, Suwon-si, KR;
Na Yeon Joo, Seoul, KR;
Sunghoon Kim, Seoul, KR;
AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION, Suwon-si, KR;
Abstract
Provided is a semiconductor-based DNA sensor which includes: a first electrode and a second electrode disposed on a substrate to be spaced apart from each other; a channel layer disposed between the first electrode and the second electrode; a target coupling layer disposed on the channel layer, and including probe DNA detecting target DNA through a hybridization reaction; a passivation layer selectively exposing an upper portion of the target coupling layer; and a gate layer disposed at a lower portion and/or an upper portion of the substrate, or an upper portion of the target coupling layer, in which the channel layer includes a metal oxide and a carbon nano tube.