Patents by Inventor Wan-Joong Kim

Wan-Joong Kim 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: 11035050
    Abstract: The present invention relates to a electroplating composition and an electroplating method using the same.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: June 15, 2021
    Inventors: Jong Cheol Yun, Wan Joong Kim, Hee Jeong Ryu, Seung Min Park
  • Publication number: 20210062353
    Abstract: The present invention relates to a A copper plating composition, comprising a metal ion supply source, an electrolyte, and a leveling agent comprising a thioamide compound that comprises at least one of a homocyclic aromatic ring and a heterocyclic aromatic ring. Excellently smooth plated surfaces with minimized defects can be obtained when a feature formed on a substrate are plated by using the copper plating composition.
    Type: Application
    Filed: November 10, 2020
    Publication date: March 4, 2021
    Inventors: Jong Cheol YUN, Wan Joong KIM, Hee Jeong RYU
  • Patent number: 10760174
    Abstract: The present invention relates to a leveling agent and electroplating composition comprising the same. When features are plated using the electroplating composition of the present invention, excellently leveled plated surfaces with minimized defects may be obtained.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: September 1, 2020
    Inventors: Min Jung Jang, Jong Cheol Yun, Wan Joong Kim, Hee Jeong Ryu, Seung Min Park
  • Publication number: 20200123671
    Abstract: The present invention relates to a electroplating composition and an electroplating method using the same.
    Type: Application
    Filed: December 19, 2018
    Publication date: April 23, 2020
    Inventors: Jong Cheol YUN, Wan Joong KIM, Hee Jeong RYU, Seung Min PARK
  • Patent number: 10473648
    Abstract: Provided is a biosensor including a capillary unit having a capillary channel therein and a reagent disposed in the capillary channel, the reagent being configured to develop colors in a sample, and a measuring unit configured to measure a degree of color development of the sample in the capillary channel.
    Type: Grant
    Filed: June 22, 2017
    Date of Patent: November 12, 2019
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Young Jun Kim, Wan Joong Kim, Bong Kyu Kim
  • Patent number: 10408825
    Abstract: Disclosed is a biosensor, comprising: a sensor part including a capillary chip configured to detect a target material; and a pre-treatment part connected to the sensor part and configured to provide a mixed solution including a substrate to the sensor part, in which the capillary chip includes a capillary, at least one of antibody for antigen-antibody reaction with the target material inside the capillary, and a photo sensor detecting a color of the substrate.
    Type: Grant
    Filed: May 18, 2016
    Date of Patent: September 10, 2019
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Young Jun Kim, Wan Joong Kim, Bong Kyu Kim, Kwang Hyo Chung
  • Publication number: 20190186032
    Abstract: The present invention relates to a composition for cobalt plating and a method for forming metal wiring using the same, and more particularly, a composition for cobalt plating comprising a cobalt salt; a chloride or a hydrochloric acid; boric acid; a carbonaceous material; and other additives, and a method for forming a metal wiring using the same, in which the composition for cobalt plating is plated onto a substrate to suppress the thermal expansion of the metal caused by high-temperature processes to achieve excellent high-temperature stability, thereby resulting in prevention of deformation of a substrate even in the absence of any structural modification of the substrate or additional processing.
    Type: Application
    Filed: December 12, 2018
    Publication date: June 20, 2019
    Inventors: Hee Jeong RYU, Wan Joong KIM, Jong Cheol YUN, Min Jung JANG
  • Publication number: 20190161877
    Abstract: The present invention relates to a additives for electroplating and a copper plating composition comprising the same. Excellently smooth plated surfaces with minimized defects can be obtained when a feature formed on a substrate are plated by using the copper plating composition.
    Type: Application
    Filed: July 19, 2018
    Publication date: May 30, 2019
    Inventors: Jong Cheol YUN, Wan Joong KIM, Hee Jeong RYU
  • Publication number: 20190161878
    Abstract: The present invention relates to a leveling agent and electroplating composition comprising the same. When features are plated using the electroplating composition of the present invention, excellently leveled plated surfaces with minimized defects may be obtained.
    Type: Application
    Filed: November 15, 2018
    Publication date: May 30, 2019
    Inventors: Min Jung JANG, Jong Cheol YUN, Wan Joong KIM, Hee Jeong RYU, Seung Min PARK
  • Patent number: 10168266
    Abstract: Present disclosure provides a portable viscometer including a body and a measuring unit disposed on one side of the body. The measuring unit includes a capillary tube detachably attached to the measuring unit, and a first sensor and a second sensor, the first and second sensors being disposed adjacent to the capillary tube and vertically spaced apart from each other, and the capillary tube includes a bead therein. The bead may be fixed on the inner surface of the capillary tube by a fixing compound which is soluble in a fluid to be measured.
    Type: Grant
    Filed: February 2, 2016
    Date of Patent: January 1, 2019
    Assignees: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, KOREA INSTITUTE OF ORIENTAL MEDICINE
    Inventors: Wan Joong Kim, Myeong Soo Lee, Moon Youn Jung, Dae-Sik Lee, Ju Ah Lee, Ho Young Lee
  • Publication number: 20180340946
    Abstract: According to the inventive concept, a method of analyzing a biomaterial may include preparing an analysis apparatus including a substrate having a first region and a second region, supplying a second antigen onto the substrate to conduct a first reaction of a portion of antibodies and the second antigen, and conducting a second reaction of another portion of the antibodies and a first antigen after conducting the first reaction, to form a binding structure. The antibodies may be disposed in the first region of the substrate, the capturing structure may be provided in the second region of the substrate, and the capturing structure may include a linker which binds to the substrate and the first antigen which binds to the linker. The binding structure may include the linker, the first antigen and the antibody which binds to the first antigen.
    Type: Application
    Filed: January 15, 2018
    Publication date: November 29, 2018
    Inventors: Young Jun KIM, Wan Joong KIM, Eun Hye JANG, HyoYoung CHO
  • Publication number: 20180188238
    Abstract: Provided is a biosensor including a capillary unit having a capillary channel therein and a reagent disposed in the capillary channel, the reagent being configured to develop colors in a sample, and a measuring unit configured to measure a degree of color development of the sample in the capillary channel.
    Type: Application
    Filed: June 22, 2017
    Publication date: July 5, 2018
    Inventors: Young Jun KIM, Wan Joong KIM, Bong Kyu KIM
  • Patent number: 9811063
    Abstract: Provided is an apparatus of discriminating reformulated fuel, which includes a fuel sensing unit including first and second electrode plates which are spaced and face each other, and a measuring part connected to the first and second electrode plates; a fuel control valve unit including a control valve part blocking the fuel passage and a second actuator driving the control valve part; and a control unit connected to the measuring part and the second actuator, and operating the second actuator based on a capacitance measured from the measuring part.
    Type: Grant
    Filed: February 10, 2015
    Date of Patent: November 7, 2017
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Wan Joong Kim, Mun Youn Jung
  • Patent number: 9599894
    Abstract: An infrared transmission photosensitive resin composition includes (A) a pigment dispersion composition including a coloring agent (a1); (B) an alkaline soluble resin; (C) a photo-polymerizable compound; (D) a photo-polymerization initiator; and (E) a solvent, wherein the coloring agent (a1) includes a blue pigment, a red pigment and a yellow pigment. Thereby, the infrared transmission photosensitive resin composition may form an infrared transmission pixel which exhibits a high transmittance in an infrared region while having a very low transmittance in a visible light region, so as to be used in an image sensor for obtaining an image having excellent image quality at a place where the quantity of light is insufficient.
    Type: Grant
    Filed: March 8, 2016
    Date of Patent: March 21, 2017
    Assignee: DONGWOO FINE-CHEM CO., LTD.
    Inventors: Seung No Lee, Yu Bin Im, Wan Joong Kim
  • Publication number: 20160341724
    Abstract: Disclosed is a biosensor, comprising: a sensor part including a capillary chip configured to detect a target material; and a pre-treatment part connected to the sensor part and configured to provide a mixed solution including a substrate to the sensor part, in which the capillary chip includes a capillary, at least one of antibody for antigen-antibody reaction with the target material inside the capillary, and a photo sensor detecting a color of the substrate.
    Type: Application
    Filed: May 18, 2016
    Publication date: November 24, 2016
    Inventors: Young Jun KIM, Wan Joong KIM, Bong Kyu KIM, Kwang Hyo CHUNG
  • Publication number: 20160282716
    Abstract: An infrared transmission photosensitive resin composition includes (A) a pigment dispersion composition including a coloring agent (a1); (B) an alkaline soluble resin; (C) a photo-polymerizable compound; (D) a photo-polymerization initiator; and (E) a solvent, wherein the coloring agent (a1) includes a blue pigment, a red pigment and a yellow pigment. Thereby, the infrared transmission photosensitive resin composition may form an infrared transmission pixel which exhibits a high transmittance in an infrared region while having a very low transmittance in a visible light region, so as to be used in an image sensor for obtaining an image having excellent image quality at a place where the quantity of light is insufficient.
    Type: Application
    Filed: March 8, 2016
    Publication date: September 29, 2016
    Inventors: Seung No LEE, Yu Bin IM, Wan Joong KIM
  • Publication number: 20160223448
    Abstract: Present disclosure provides a portable viscometer including a body and a measuring unit disposed on one side of the body. The measuring unit includes a capillary tube detachably attached to the measuring unit, and a first sensor and a second sensor, the first and second sensors being disposed adjacent to the capillary tube and vertically spaced apart from each other, and the capillary tube includes a bead therein. The bead may be fixed on the inner surface of the capillary tube by a fixing compound which is soluble in a fluid to be measured.
    Type: Application
    Filed: February 2, 2016
    Publication date: August 4, 2016
    Inventors: Wan Joong KIM, Myeong Soo LEE, Moon Youn JUNG, Dae-Sik LEE, Ju Ah LEE, Ho Young LEE
  • Publication number: 20160109441
    Abstract: Provided are an apparatus for detecting bio materials, a method of fabricating the same and a method of detecting bio materials using the same. The apparatus for detecting bio materials includes a filter, freeze dried bio material detecting materials and bio material capturing materials fixed to the inner wall of a microtube, arranged in order in the microtube. Antibodies capturing blood cells in blood are combined with the filter, each of the bio material detecting materials includes immunogolds conjugated with detecting antibodies. The apparatus for detecting bio materials is portable and perceive a small amount of the bio materials with high sensitivity.
    Type: Application
    Filed: October 21, 2015
    Publication date: April 21, 2016
    Inventors: Wan Joong KIM, HyoYoung CHO, CHUL HUH, Bong Kyu KIM, Young Jun KIM
  • Publication number: 20150346133
    Abstract: Provided is an apparatus of discriminating reformulated fuel, which includes a fuel sensing unit including first and second electrode plates which are spaced and face each other, and a measuring part connected to the first and second electrode plates; a fuel control valve unit including a control valve part blocking the fuel passage and a second actuator driving the control valve part; and a control unit connected to the measuring part and the second actuator, and operating the second actuator based on a capacitance measured from the measuring part.
    Type: Application
    Filed: February 10, 2015
    Publication date: December 3, 2015
    Inventors: Wan Joong KIM, Mun Youn JUNG
  • Publication number: 20150346092
    Abstract: Provided herein is an apparatus for measuring properties of a fluid, the apparatus including: a light emitting unit configured to emit a first light having a first wavelength and a second light having a second wavelength that is longer than the first wavelength, from outside a fluid accommodating unit where the fluid flows in and out to a measurement area inside the fluid accommodating unit; a light receiving unit disposed outside the fluid accommodating unit and configured to receive the first light and second light that passed the measurement area; and a measuring unit configured to measure the properties of the fluid based on an intensity of the first light and second light that the light emitting unit emitted and an intensity of the first light and second light that the light receiving unit received.
    Type: Application
    Filed: April 20, 2015
    Publication date: December 3, 2015
    Inventors: Dae Sik LEE, Moon Youn JUNG, Myeong Soo LEE, Wan Joong KIM, Byoung Goo JEON