Patents by Inventor Jun Hyoung Ahn

Jun Hyoung Ahn 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).

  • Publication number: 20230243826
    Abstract: Provided are: an array, a kit, and/or a device which are for analyzing, identifying, detecting, and/or visualizing target particles, and/or determining the presence or absence of the target particles, and use a substrate having an uneven surface coated with a lipid bilayer; and a method using same.
    Type: Application
    Filed: April 20, 2021
    Publication date: August 3, 2023
    Inventors: Ji Eun KIM, Jwa Min NAM, Sungi KIM, Jun Hyoung AHN, Jae-Jong LEE
  • Patent number: 9970933
    Abstract: Provided is a method for manufacturing a multiple-diagnosis membrane sensor provided with multiple channels by using screen printing, and more specifically, to a method for manufacturing a membrane sensor capable of performing multiple-diagnosis by screen-printing hydrophobic ink on a membrane to form multiple channels. The membrane sensor according to the present invention may enable mass-production of sensors and secure reliability of detection by forming the plurality of channels on the membrane by a simple method.
    Type: Grant
    Filed: October 5, 2012
    Date of Patent: May 15, 2018
    Assignee: INGIBIO, LTD.
    Inventors: Min-Gon Kim, Hyou-Arm Joung, Jun-Hyoung Ahn, Ho-Jun Suk
  • Patent number: 9857363
    Abstract: Disclosed herein are a membrane sensor capable of changing a reaction condition by a single sample injection and a method for measuring a reaction using the same, and more specifically, a membrane sensor designed so that a bio reaction having two or more reaction conditions is sequentially generated by a single sample injection, by forming an asymmetric membrane between a reactant storing part and a reaction membrane.
    Type: Grant
    Filed: October 5, 2012
    Date of Patent: January 2, 2018
    Assignee: INGIBIO, LTD.
    Inventors: Min-Gon Kim, Hyou-Arm Joung, Jun-Hyoung Ahn
  • Publication number: 20170010234
    Abstract: A membrane electrode includes a novel sensor combining a filtering function of a membrane and a signal measuring ability of an electrode. A target material may be measured by filtration through the membrane. A small amount of target materials may be detected with high sensitivity using an amplified electrical signal by increasing electrical conductivity by reducing metal ions on the membrane, and thus the target material may be subject to quantitative analysis. In addition, only a target material selectively binding to a receptor may be filtrated by passing a sample through the membrane after a receptor material is fixed to the electrode, and thus may be used to detect an electrical signal. In addition, the sensor may measure a signal in various methods such as electrical conductivity, impedance, etc.
    Type: Application
    Filed: September 19, 2016
    Publication date: January 12, 2017
    Inventors: Min Gon KIM, Jun Hyoung AHN, Yun Ju SUNG, Yong Beom SHIN, Hyo Arm JOUNG
  • Patent number: 9465003
    Abstract: A membrane electrode includes a novel sensor combining a filtering function of a membrane and a signal measuring ability of an electrode. A target material may be measured by filtration through the membrane. A small amount of target materials may be detected with high sensitivity using an amplified electrical signal by increasing electrical conductivity by reducing metal ions on the membrane, and thus the target material may be subject to quantitative analysis. In addition, only a target material selectively binding to a receptor may be filtrated by passing a sample through the membrane after a receptor material is fixed to the electrode, and thus may be used to detect an electrical signal. In addition, the sensor may measure a signal in various methods such as electrical conductivity, impedance, etc.
    Type: Grant
    Filed: December 16, 2011
    Date of Patent: October 11, 2016
    Assignee: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Min Gon Kim, Jun Hyoung Ahn, Yun Ju Sung, Yong Beom Shin, Hyo Arm Joung
  • Publication number: 20140287439
    Abstract: Provided is a method for manufacturing a multiple-diagnosis membrane sensor provided with multiple channels by using screen printing, and more specifically, to a method for manufacturing a membrane sensor capable of performing multiple-diagnosis by screen-printing hydrophobic ink on a membrane to form multiple channels. The membrane sensor according to the present invention may enable mass-production of sensors and secure reliability of detection by forming the plurality of channels on the membrane by a simple method.
    Type: Application
    Filed: October 5, 2012
    Publication date: September 25, 2014
    Inventors: Min-Gon Kim, Hyou-Arm Joung, Jun-Hyoung Ahn, Ho-Jun Suk
  • Publication number: 20140255958
    Abstract: Disclosed herein are a membrane sensor capable of changing a reaction condition by a single sample injection and a method for measuring a reaction using the same, and more specifically, a membrane sensor designed so that a bio reaction having two or more reaction conditions is sequentially generated by a single sample injection, by forming an asymmetric membrane between a reactant storing part and a reaction membrane.
    Type: Application
    Filed: October 5, 2012
    Publication date: September 11, 2014
    Applicant: INGIBIO, LTD.
    Inventors: Min-Gon Kim, Hyou-Arm Joung, Jun-Hyoung Ahn
  • Publication number: 20130264221
    Abstract: A membrane electrode includes a novel sensor combining a filtering function of a membrane and a signal measuring ability of an electrode. A target material may be measured by filtration through the membrane. A small amount of target materials may be detected with high sensitivity using an amplified electrical signal by increasing electrical conductivity by reducing metal ions on the membrane, and thus the target material may be subject to quantitative analysis. In addition, only a target material selectively binding to a receptor may be filtrated by passing a sample through the membrane after a receptor material is fixed to the electrode, and thus may be used to detect an electrical signal. In addition, the sensor may measure a signal in various methods such as electrical conductivity, impedance, etc.
    Type: Application
    Filed: December 16, 2011
    Publication date: October 10, 2013
    Inventors: Min Gon Kim, Jun Hyoung Ahn, Yun Ju Sung, Yong Beom Shin, Hyo Arm Joung
  • Publication number: 20110201027
    Abstract: The present invention relates to a biosensor capable of a trace amount of sample and a fabrication method thereof. More specifically, the invention relates to a method for fabricating a biosensor, the method comprising: immobilizing a receptor molecule, which binds selectively to a target substance, on an electrically insulated nano-electrode chip; binding an enzyme to the receptor molecule; and treating the bound enzyme with metal ions and depositing the metal ions on the nano-electrode surface, and to a biosensor fabricated thereby. According to the invention, a precipitate is produced on the nano-electrode surface by a precipitation between the enzyme and the metal ions, and the produced precipitate electrically connects the nano-electrodes together, thereby increasing electrical conductivity. Thus, the invention is useful for quantitative analysis of trace amounts and/or various concentrations of target substances.
    Type: Application
    Filed: March 18, 2009
    Publication date: August 18, 2011
    Applicant: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Min Gon Kim, Yong Beom Shin, Bong Hyun Chung, Jun Hyoung Ahn