Patents by Inventor Kyu-Sik Yun

Kyu-Sik Yun 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: 8043489
    Abstract: The multi-layer strip for use in measuring biological material and the system for measuring a biological material are provided, wherein the multi-layer strip includes a stack of a plurality of strips, each having a flow channel and a reaction unit, and the strips may react with specific materials contained in a biological material injected into the multi-layer strip. Thus, it is possible to quantitatively analyze various materials contained in a biological material and to optically and electrochemically measure and quantitatively analyze various materials in a biological material.
    Type: Grant
    Filed: January 22, 2008
    Date of Patent: October 25, 2011
    Assignee: LG Electronics Inc.
    Inventors: Seok Jung Hyun, Kyung Hoo Moon, Kyu Sik Yun, Yeon Jae Kang, Guei Sam Lim, Gyoung Soo Kim
  • Publication number: 20080202928
    Abstract: The multi-layer strip for use in measuring biological material and the system for measuring a biological material are provided, wherein the multi-layer strip includes a stack of a plurality of strips, each having a flow channel and a reaction unit, and the strips may react with specific materials contained in a biological material injected into the multi-layer strip, whereby Thus, it is possible to quantitatively analyze various materials contained in a biological material and to optically and electrochemically measure and quantitatively analyze various materials in a biological material.
    Type: Application
    Filed: January 22, 2008
    Publication date: August 28, 2008
    Inventors: Seok Jung HYUN, Kyung Hoo Moon, Kyu Sik Yun, Yeon Jae Kang, Guei Sam Lim, Gyoung Soo Kim
  • Publication number: 20060292595
    Abstract: Disclosed is a method for detecting nucleic acid hybridization by using intercalator binding to hybridized nucleic acid, wherein oxidation-reduction of transition metallic complex is induced to cause electrochemiluminescence, thereby providing a method for detecting nucleic acid hybridization without a special labeling.
    Type: Application
    Filed: March 16, 2006
    Publication date: December 28, 2006
    Inventors: Kyu-Sik Yun, Jeong-Gun Lee, Je-Kyun Park, Su-Hyeon Kim, Sang-Eun Lee
  • Patent number: 7090977
    Abstract: Disclosed is a method for detecting nucleic acid hybridization by using intercalator binding to hybridized nucleic acid, wherein oxidation-reduction of transition metallic complex is induced to cause electrochemiluminescence, thereby providing a method for detecting nucleic acid hybridization without a special labeling.
    Type: Grant
    Filed: October 29, 2002
    Date of Patent: August 15, 2006
    Assignee: LG Electronics Inc.
    Inventors: Kyu-Sik Yun, Jeong-Gun Lee, Je-Kyun Park, Su-Hyeon Kim, Sang-Eun Lee
  • Publication number: 20030092055
    Abstract: Disclosed is a method for detecting nucleic acid hybridization by using intercalator binding to hybridized nucleic acid, wherein oxidation-reduction of transition metallic complex is induced to cause electrochemiluminescence, thereby providing a method for detecting nucleic acid hybridization without a special labeling.
    Type: Application
    Filed: October 29, 2002
    Publication date: May 15, 2003
    Inventors: Kyu-Sik Yun, Jeong-Gun Lee, Je-Kyun Park, Su-Hyeon Kim, Sang-Eun Lee
  • Publication number: 20020106682
    Abstract: Method and device for detecting DNA by using electrochemiluminescence, wherein a probe DNA is immobilized on a chip, a target DNA is placed on the chip having the probe DNA immobilized thereon, for hybridization of the probe DNA and the target DNA, and an intercalator is fixed to the hybridized DNA. Then, an electrochemiluminescent reaction fluid is introduced into the chip having the DNA with a fixed intercalator, a preset voltage is applied to the chip for causing reaction between the intercalator and the electrochemiluminescent reaction fluid, and a light from the reaction is detected, and analyzed, whereby making a DNA detection process fast and simple, and a system of the device for detecting a DNA simple, to permit a device price low, and the DNA detection accurate.
    Type: Application
    Filed: December 4, 2001
    Publication date: August 8, 2002
    Applicant: LG Electronics Inc.
    Inventors: Jeong Gun Lee, Kyu Sik Yun, Je Kyun Park, Su Hyeon Kim, Tae Han Kim, Sang Eun Lee