Patents by Inventor Kang-Bong Lee

Kang-Bong Lee 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: 10920266
    Abstract: Provided is a device for real-time measurement of bacteria. The device for real-time measurement of bacteria includes reaction portions, a support portion configured to support the reaction portions, a rotational shaft configured to transfer the support portion, and a sample supply portion configured to supply a sample to each of the reaction portions, and according to the device for real-time measurement of bacteria, bacteria may be measured in real time through the detection of ATP.
    Type: Grant
    Filed: December 17, 2018
    Date of Patent: February 16, 2021
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Byoung Chan Kim, Jae Hee Jung, Hye Ri Kim, Yusung Cho, Kang Bong Lee
  • Publication number: 20200249173
    Abstract: The present disclosure relates to a colorimetric sensor for detecting nickel ions using nanoprism etching, a method for producing the same, and a colorimetric detection method of nickel ions using the same. More specifically, the present disclosure relates to a colorimetric sensor for detecting nickel ions, which uses non-modified silver nanoprisms (AgNPRs), whose surfaces have not been modified, so that the nanoprisms are etched selectively only by nickel ions (Ni2+), leading to a color change and thus allowing to detect nickel ions (Ni2+), a method for producing the same, and a colorimetric detection method of nickel ions using the same.
    Type: Application
    Filed: January 17, 2020
    Publication date: August 6, 2020
    Inventors: Kang Bong LEE, Yun Sik NAM, Yeon Hee LEE, Sujin YOON
  • Publication number: 20200124555
    Abstract: The present disclosure relates to an ammonia gas detection sensor including a substrate, a graphene sheet disposed on the substrate, and metal nanoparticles disposed on the graphene sheet, and an ammonia gas detection device comprising the gas detection sensor.
    Type: Application
    Filed: January 23, 2019
    Publication date: April 23, 2020
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Kang Bong LEE, Yun Sik NAM, Yeon Hee LEE, Oleksandr TSYMBALENKO
  • Patent number: 10578622
    Abstract: Disclosed is a citrate detection sensor including a compound represented by the Chemical Formula 1. The citrate detection sensor is bound specifically with citrate which is under-expressed specifically in cells, such as prostate cancer cells, to express a green fluorescence color. Thus, it is possible to detect citrate with ease by using the citrate detection sensor.
    Type: Grant
    Filed: May 31, 2018
    Date of Patent: March 3, 2020
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Kang Bong Lee, Yun Sik Nam, Kanagaraj Rajalakshmi, Muthusamy Selvaraj
  • Patent number: 10464020
    Abstract: The present disclosure relates to a hydrogen peroxide vapor decomposition and detoxification system including a hydrogen peroxide vapor suction unit which sucks hydrogen peroxide vapor in a target space to be sterilized, a hydrogen peroxide vapor decomposition and detoxification unit which decomposes the sucked hydrogen peroxide vapor, a vapor discharge unit which discharges decomposition products of the hydrogen peroxide vapor, and a control unit which controls an amount of vapor suction of the vapor suction unit, decomposition and detoxification of the hydrogen peroxide vapor decomposition and detoxification unit, and the vapor discharge unit.
    Type: Grant
    Filed: January 25, 2019
    Date of Patent: November 5, 2019
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Kang Bong Lee, Yeong Cheon Kim, Yun Sik Nam, Jin Oh Jeon, Jong Ho Park
  • Publication number: 20190283046
    Abstract: Provided is a wet cyclone apparatus including a body, an inlet installed in the body, and having a passage through which air including airborne particles is sucked in, a wet cyclone connected to the inlet to wet and collect the airborne particles introduced from the inlet, and a water storage installed in the body to store water, wherein the wet cyclone includes an air suction port into which the air introduced from the inlet is sucked, a water inlet through which water is supplied from the water storage, and a sample outlet through which the collected wetted sample is extracted and discharged.
    Type: Application
    Filed: February 21, 2019
    Publication date: September 19, 2019
    Inventors: Jae Hee JUNG, Byoung Chan KIM, Seung Bok LEE, Kang Bong LEE, Yusung CHO
  • Publication number: 20190203260
    Abstract: Provided is a device for real-time measurement of bacteria. The device for real-time measurement of bacteria includes reaction portions, a support portion configured to support the reaction portions, a rotational shaft configured to transfer the support portion, and a sample supply portion configured to supply a sample to each of the reaction portions, and according to the device for real-time measurement of bacteria, bacteria may be measured in real time through the detection of ATP.
    Type: Application
    Filed: December 17, 2018
    Publication date: July 4, 2019
    Inventors: Byoung Chan KIM, Jae Hee JUNG, Hye Ri KIM, Yusung CHO, Kang Bong LEE
  • Publication number: 20190168158
    Abstract: Disclosed is a hydrogen peroxide vapor detoxifying system, which includes a hydrogen peroxide vapor suction unit configured to suck a hydrogen peroxide vapor in a target space; a hydrogen peroxide vapor detoxifying unit configured to decompose the sucked hydrogen peroxide vapor; and a vapor discharging unit configured to discharge a decomposition product generated by decomposing the hydrogen peroxide vapor.
    Type: Application
    Filed: March 2, 2018
    Publication date: June 6, 2019
    Inventors: Kang Bong LEE, Yeong Cheon KIM, Yun Sik NAM, Myeong Gi KIM, Jin Oh JEON, Jae Eun KIM
  • Publication number: 20180348229
    Abstract: Disclosed is a citrate detection sensor including a compound represented by the Chemical Formula 1. The citrate detection sensor is bound specifically with citrate which is under-expressed specifically in cells, such as prostate cancer cells, to express a green fluorescence color. Thus, it is possible to detect citrate with ease by using the citrate detection sensor.
    Type: Application
    Filed: May 31, 2018
    Publication date: December 6, 2018
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Kang Bong LEE, Yun Sik NAM, Kanagaraj RAJALAKSHMI, Muthusamy SELVARAJ
  • Patent number: 10030496
    Abstract: The present disclosure relates to a method for producing a synthesis gas using a solid acid, more particularly to a method for producing a synthesis gas using a solid acid capable of remarkably decreasing production of environmental pollutants such as carbon dioxide, which includes producing hydrogen by reacting a solid acid with water and producing a synthesis gas by reacting the produced hydrogen with a carbon compound.
    Type: Grant
    Filed: August 1, 2013
    Date of Patent: July 24, 2018
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Hong Gon Kim, Min Jae Ko, Ju Hee Kim, Young Sang Cho, Jae Ik Kim, Kang-Bong Lee, In-Hwan Oh
  • Publication number: 20170065966
    Abstract: Disclosed are a modified catalyst for converting ortho-hydrogen to para-hydrogen, in which a metal active material capable of converting ortho-hydrogen to para-hydrogen is coated on a surface of a porous support, a method for preparing the same, and an apparatus and a method for converting ortho-hydrogen to para-hydrogen in hydrogen gas using the same. Accordingly, a pressure drop may be prevented and impurities in hydrogen gas may also be simultaneously removed when ortho-hydrogen is converted to para-hydrogen, and a stable reaction operation may be enabled.
    Type: Application
    Filed: September 7, 2016
    Publication date: March 9, 2017
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: In Wook NAH, Sarng Woo KARNG, In Hwan OH, Kang Bong LEE, Jung Hyun KIM
  • Publication number: 20150292312
    Abstract: The present disclosure relates to a method for producing a synthesis gas using a solid acid, more particularly to a method for producing a synthesis gas using a solid acid capable of remarkably decreasing production of environmental pollutants such as carbon dioxide, which includes producing hydrogen by reacting a solid acid with water and producing a synthesis gas by reacting the produced hydrogen with a carbon compound.
    Type: Application
    Filed: August 1, 2013
    Publication date: October 15, 2015
    Inventors: Hong Gon Kim, Min Jae Ko, Ju Hee Kim, Young Sang Cho, Jae Ik Kim, Kang-Bong Lee, In-Hwan Oh