Patents by Inventor Hyeong-Jin YOON

Hyeong-Jin YOON has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Molecular beacon-based optical gene biosensor employing retro-reflection and quantitative analysis method of nucleic acid molecule
    Patent number: 11913064
    Abstract: An optical gene biosensor is disclosed. The optical gene biosensor includes a substrate; a molecular beacon anchored to the substrate, wherein the molecular beacon includes an oligonucleotide specifically binding to a target nucleic acid molecule and a first compound bound to a first terminal of the oligonucleotide; an optical marker specifically binding to the first compound, wherein the optical marker is configured to retro-reflect irradiated light; a light source for irradiating the optical marker with light; and a light-receiver for receiving light retro-reflected from the optical marker. The optical gene biosensor may perform accurate quantitative analysis of a target nucleic acid molecule using both non-spectral and spectral light sources.
    Type: Grant
    Filed: March 9, 2018
    Date of Patent: February 27, 2024
    Assignee: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Hyun-Chul Yoon, Jae-Ho Kim, Yong-Duk Han, Hyeong-Jin Chun
  • Multilayer patch antenna
    Patent number: 9653808
    Abstract: Disclosed is a multilayer-type patch antenna including: an upper patch antenna portion having a first through hole and a second through hole which are at a predetermined angle; a lower patch antenna portion having a third through hole and a fourth through hole which are at a predetermined angle, and a fifth through hole which is spaced from the third through hole and the fourth through hole; a first feeding pin which passes through the first through hole and the third through hole and protrudes from a lower end of the lower patch antenna portion; a second feeding pin which passes through the second through hole and the fourth through hole and protrudes from the lower end of the lower patch antenna portion; and a third feeding pin which passes through the fifth through hole and protrudes from the lower end of the lower patch antenna portion.
    Type: Grant
    Filed: July 10, 2014
    Date of Patent: May 16, 2017
    Assignee: AMOTECH CO., LTD.
    Inventors: Chul Hwang, In-Jo Jeong, Sang-O Kim, Ki-Hwan You, Tae-Jae Cho, Gil-Yup Song, Kyou-Yub Lee, Hyeong-Jin Yoon
  • MULTILAYER PATCH ANTENNA
    Publication number: 20160013558
    Abstract: Disclosed is a multilayer-type patch antenna including: an upper patch antenna portion having a first through hole and a second through hole which are at a predetermined angle; a lower patch antenna portion having a third through hole and a fourth through hole which are at a predetermined angle, and a fifth through hole which is spaced from the third through hole and the fourth through hole; a first feeding pin which passes through the first through hole and the third through hole and protrudes from a lower end of the lower patch antenna portion; a second feeding pin which passes through the second through hole and the fourth through hole and protrudes from the lower end of the lower patch antenna portion; and a third feeding pin which passes through the fifth through hole and protrudes from the lower end of the lower patch antenna portion.
    Type: Application
    Filed: July 10, 2014
    Publication date: January 14, 2016
    Inventors: Chul HWANG, In-Jo JEONG, Sang-O KIM, Ki-Hwan YOU, Tae-Jae CHO, Gil-Yup SONG, Kyou-Yub LEE, Hyeong-Jin YOON