Patents by Inventor Suk-Jung Choi

Suk-Jung Choi 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).

  • Patent number: 11393975
    Abstract: Provided is a method of a generating a skyrmion. The method includes a step of preparing a magnetic multilayer system and a step of generating a skyrmion at a temperature of 400° C. or higher by adjusting the magnetic anisotropy value and the magnetization value of the magnetic multilayer system.
    Type: Grant
    Filed: November 20, 2020
    Date of Patent: July 19, 2022
    Inventors: Jun Woo Choi, Hee Young Kwon, Byoung Chul Min, Suk Hee Han, Hye Jung Chang
  • Patent number: 10859570
    Abstract: The present invention relates to an analyte detection device comprising: a sample chamber for storing a mixture solution of a sample comprising an analyte and a reactant comprising particles; a detection chamber for storing a detection solution; and a channel placed between the sample chamber and the detection chamber to prevent the mixture solution and the detection solution from being mixed with each other, the analyte detection device characterized by detecting the analyte by moving the particles from the sample chamber to the detection chamber using moving means.
    Type: Grant
    Filed: October 16, 2017
    Date of Patent: December 8, 2020
    Inventor: Suk-Jung Choi
  • Publication number: 20180038854
    Abstract: The present relates to an analyte detection device comprising: a simple chamber for storing a mixture solution of a sample comprising an analyte and a reactant comprising particles; a detection chamber for storing a detection solution; and a channel placed between the sample chamber and the detection chamber to prevent the mixture solution and the detection solution from being mixed with each other, the analyte detection device characterized by detecting the analyte by moving the particles from the sample chamber to the detection chamber using moving means.
    Type: Application
    Filed: October 16, 2017
    Publication date: February 8, 2018
    Inventor: Suk-Jung Choi
  • Publication number: 20160209409
    Abstract: The present invention relates to an analyte detection device comprising: a sample chamber for storing a mixture solution of a sample comprising an analyte and a reactant comprising particles; a detection chamber for storing a detection solution; and a channel placed between the sample chamber and the detection chamber to prevent the mixture solution and the detection solution from being mixed with each other, the analyte detection device characterized by detecting the analyte by moving the particles from the sample chamber to the detection chamber using moving means.
    Type: Application
    Filed: August 27, 2014
    Publication date: July 21, 2016
    Applicants: GANGNEUNG-WONJU NATIONAL UNIVERSITY INDUSTRY ACADEMY COOPERATION GROUP, AMOGREENTECH CO., LTD.
    Inventor: Suk-Jung Choi
  • Publication number: 20120231971
    Abstract: Provided is a method and apparatus for detecting analytes, in which an analyte-receptor complex that is formed by a coupling of an analyte and a receptor is separated from a free receptor that has not been coupled with the analyte, to then detect the analyte-receptor complex. The method and apparatus for detecting analytes does not only provide an effect of detecting various substances with a single sensor chip, but also provides advantages of detecting a particular object substance from a sample containing a number of substances and easily amplifying a signal.
    Type: Application
    Filed: November 16, 2010
    Publication date: September 13, 2012
    Applicant: AMOGREENTECH CO., LTD.
    Inventors: Suk Jung Choi, Byung Hak Choe, Sung Il Kim
  • Publication number: 20110223318
    Abstract: The present invention relates to a method for introducing a functional group to the surface of a material. The present invention provides a method for introducing a mixture of a lipid and a compound containing a functional group to the surface of a material. The method, for example, comprises the steps of: mixing a lipid with a compound containing a functional group to form liposome; and introducing the liposome to the surface of a material. The method enables a simple process and the reduction of processing time, compared with conventional chemical surface treatment methods. Additionally, the method ensures high efficiency and reproducibility when fixing a receptor on the surface of a material. Furthermore, the method does not need to use various reagents and is simple, so people unfamiliar with chemistry can utilize the method easily.
    Type: Application
    Filed: April 27, 2009
    Publication date: September 15, 2011
    Inventors: Suk-Jung Choi, Byung-Hak Choi