Patents by Inventor Woo Sung Jung

Woo Sung Jung 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: 20220326268
    Abstract: A method of automatically distinguishing absorption or non-absorption of whole blood or blood plasma by using a reflective photosensor in an automatic immunoassay device including a round cartridge which may simultaneously perform the centrifugation and automatic analysis of a blood sample and a tip which may be moved up, down, left and right based on the round cartridge, the method includes: installing the reflective photosensor below the round cartridge; mounting the tip above the round cartridge, and continuously measuring blood non-absorption data in a range including a position where the blood is absorbed by using the reflective photosensor, collecting the measured data and storing the collected data while the tip is raised; continuously measuring blood absorption data by using the reflective photosensor while the tip is lowered and absorbs the blood present in the range including the position where the blood is absorbed from the round cartridge; and determining whether a type of the blood is whole blood
    Type: Application
    Filed: January 15, 2021
    Publication date: October 13, 2022
    Inventors: Jungmin YOU, Jae Won JUNG, Yungjoon JIN, Yu Sung KIM, Ui Sik KIM, Woo Seob JIN, Miin HONG
  • Patent number: 11414743
    Abstract: Provided is a multilayered zinc alloy plated steel material comprising a base iron and multilayered plated layers formed on the base iron, wherein each of the multilayered plated layers is any one of a Zn-plated layer, a Mg-plated layer, and a Zn—Mg alloy-plated layer, and the ratio of the weight of Mg contained in the multilayered plated layers is 0.13-0.24 on the basis of the total weight of the multilayered plated layers.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: August 16, 2022
    Assignee: POSCO
    Inventors: Young-Jin Kwak, Woo-Sung Jung, Tae-Yeob Kim
  • Publication number: 20220236470
    Abstract: An optical film comprises a polarizing layer, a first optical compensation layer that is disposed under the polarizing layer and is a biaxial plate, a second optical compensation layer that is disposed under the first optical compensation layer and is a quarter wave plate, and a third optical compensation layer that is disposed under the second optical compensation layer and is a positive C plate. The first optical compensation layer has an optical axis angle of 86 to 94 degrees with respect to a transmission axis of the polarizing layer.
    Type: Application
    Filed: December 21, 2021
    Publication date: July 28, 2022
    Inventors: HYO SUNG HONG, BEONG HUN BEON, DUK JIN LEE, WOO SUK JUNG
  • Patent number: 11306043
    Abstract: The present invention relates to a method for preparing paraffin, and can provide a method for preparing paraffin including a hydrogenation step of by-products of a process for preparing linear alpha olefins. Since the method for preparing paraffin of the present invention can convert the by-products of the process for preparing linear alpha olefins to paraffin at a high conversion ratio, it is possible to increase the added value of the by-products.
    Type: Grant
    Filed: November 9, 2018
    Date of Patent: April 19, 2022
    Assignees: SK Innovation Co., Ltd., SK Global Chemical Co., Ltd.
    Inventors: Sungreal Son, Jisun Choi, Chansaem Park, Hyo Seung Park, In Hyoup Song, Woo Sung Jung, Jae Suk Choi, Daehyun Choo
  • Publication number: 20220074042
    Abstract: Provided is an apparatus for controlling a coating layer in a physical vapor deposition (PVD) plating process that forms a coating layer on a steel sheet with metal vapor by PVD. The apparatus for controlling a coating layer comprises: a crucible into which a molten material is introduced; an electromagnetic induction coil disposed around the outer periphery of the crucible to heat the molten material introduced into the crucible and form a molten metal to generate metal vapor from the molten metal; a power supply unit for supplying an electric current to the electromagnetic induction coil; and a control unit for measuring the impedance of the electromagnetic induction coil and controlling the electric current supplied to the electromagnetic induction coil so that the impedance is kept constant according to the molten material which is introduced into the crucible at a constant feed rate.
    Type: Application
    Filed: December 10, 2019
    Publication date: March 10, 2022
    Inventors: Yong-Hwa JUNG, Kyung-Hoon NAM, Tae-Yeob KIM, Woo-Sung JUNG, Kyoung-Pil KO
  • Publication number: 20220074039
    Abstract: A Zn—Mg alloy plated steel material having excellent adhesion to plating and corrosion resistance comprises base steel and a plating layer formed on the surface of the base steel, wherein the plating layer comprises a Zn single phase, a Mg single phase, an MgZn2 alloy phase, and an Mg2Zn11 alloy phase, the Zn single phase is contained in the plating layer at a proportion of 15 to 19 volume %, and the proportion of the Zn single phase in a lower t/2 area of the plating layer adjacent to the base steel may be greater than the proportion of the Zn single phase in an upper t/2 area of the plating layer on the surface layer side of the plating layer. (Here, t means the thickness (?m) of the plating layer).
    Type: Application
    Filed: December 17, 2019
    Publication date: March 10, 2022
    Inventors: Seok-Jun HONG, Woo-Sung JUNG
  • Publication number: 20220025508
    Abstract: Provided is a coated steel sheet which can be used in vehicles, home appliances, construction materials, and the like, and more specifically, to a heterogeneous coated steel sheet having a zinc coating layer formed on one surface thereof and a zinc-magnesium coating layer formed on the other surface thereof. The heterogeneous coated steel sheet includes: a steel sheet; a zinc coating layer attached to one side of the steel sheet; and a zinc-magnesium alloy coating layer attached to the other side of the steel sheet, wherein a coating adhesion amount of the zinc coating layer is 5 to 60 g/m2, a coating adhesion amount of the zinc-magnesium alloy coating layer is 10 to 40 g/m2, and a magnesium content of the zinc-magnesium alloy coating layer is 8 to 30 wt %.
    Type: Application
    Filed: December 19, 2019
    Publication date: January 27, 2022
    Inventors: Young-Jin KWAK, Woo-Sung JUNG, Hyeon-Soop HAN, Kyoung-Pil KO, Tae-Yeob KIM
  • Publication number: 20220025503
    Abstract: Provided is a galvanized steel sheet plated by vacuum deposition and, more specifically, to a galvanized steel sheet having excellent hardness and galling resistance, and a method for manufacturing same. The zinc coated steel sheet includes: a base steel sheet; and a zinc coated layer formed on the base steel sheet. The zinc coated layer is formed of a columnar structure, and a content of Mn included in the zinc coated layer is 0.1 to 0.4 wt %.
    Type: Application
    Filed: November 27, 2019
    Publication date: January 27, 2022
    Inventors: Kyung-Hoon NAM, Yong-Hwa JUNG, Kyoung-Pil KO, Tae-Yeob KIM, Woo-Sung JUNG
  • Patent number: 11136651
    Abstract: Provided is a Zn—Mg alloy plated steel material comprising: a base steel material; and first to third Zn—Mg alloy layers sequentially formed on the base steel material, wherein the first to third Zn—Mg alloy layers have a Zn single phase, a Mg single phase, a MgZn2 alloy phase, and a Mg2Zn11 alloy phase, an area rate of the MgZn2 alloy phase included in the first to third Zn—Mg alloy layers is larger than an area rate of the Mg2Zn11 alloy phase included in the first to third Zn—Mg alloy layers, and an area rate of a MgZn2 alloy phase included in each of the first to third Zn—Mg alloy layers is larger than an area rate of a MgZn2 alloy phase included in the second Zn—Mg alloy layer.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: October 5, 2021
    Assignee: POSCO
    Inventors: Seok-Jun Hong, Young-Do Kim, Woo-Sung Jung, Hyun-Woo Kim, Jong-Min Byun, Su-Ryong Bang, Tae-Yeob Kim
  • Patent number: 10999957
    Abstract: A module substrate includes a module substrate including a plurality of external connection electrodes disposed on a second surface thereof; communication elements mounted on the module substrate, the communication elements including one or more first communication elements mounted on a first surface of the module substrate and one or more second communication elements mounted on the second surface of the module substrate; a first heat radiation frame mounted on the first surface of the module substrate and configured to accommodate at least one of the one or more first communication elements; and a second heat radiation frame mounted on the second surface of the module substrate and configured to accommodate at least one of the one or more second communication elements. One or more of the external connection electrodes are disposed around the second heat radiation frame.
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: May 4, 2021
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Gye Won Lee, Nam Gyun Yim, Eun Bae Park, Hong Seok Lee, Jong Yun Kim, Woo Sung Jung, Mi Jung Kim, Chang Ju Lee, Hee Sun Oh
  • Patent number: 10988845
    Abstract: Provided is a plated steel sheet often used as materials for vehicles, home appliances, construction and the like and, more specifically, to a plated steel sheet having a multilayer structure and a method for manufacturing the same.
    Type: Grant
    Filed: December 21, 2017
    Date of Patent: April 27, 2021
    Assignee: POSCO
    Inventors: Kyoung-Pil Ko, Kyung-Hoon Nam, Tae-Yeob Kim, Dong-Yoeul Lee, Yong-Hwa Jung, Woo-Sung Jung
  • Publication number: 20210017640
    Abstract: Provided is an apparatus and a method that is capable of performing continuous coating at a constant coating composition and rate. One embodiment is a deposition apparatus for coating two or more compounds or elements on a substrate, the apparatus comprising: a supply unit for supplying the two or more compounds or elements to a plurality of solid bodies; a heating unit for melting and evaporating the solid bodies supplied from the supply unit to form vapor; a buffer unit, connected to the heating unit, in which the vapor stays and is mixed with previously generated vapor; and a nozzle connected to the buffer unit and having an opening toward the substrate.
    Type: Application
    Filed: October 19, 2018
    Publication date: January 21, 2021
    Inventors: Kyung-Hoon NAM, Yong-Hwa JUNG, Mun-Jong EOM, Tae-Yeob KIM, Kyoung-Pil KO, Woo-Sung JUNG
  • Publication number: 20210002772
    Abstract: Provided is a multilayered zinc alloy plated steel material comprising a base iron and multilayered plated layers formed on the base iron, wherein each of the multilayered plated layers is any one of a Zn-plated layer, a Mg-plated layer, and a Zn—Mg alloy-plated layer, and the ratio of the weight of Mg contained in the multilayered plated layers is 0.13-0.24 on the basis of the total weight of the multilayered plated layers.
    Type: Application
    Filed: December 13, 2018
    Publication date: January 7, 2021
    Inventors: Young-Jin KWAK, Woo-Sung JUNG, Tae-Yeob KIM
  • Patent number: 10870098
    Abstract: Provided are a fouling inhibitor and a method of oligomerizing an olefin using the same. More particularly, in the method of oligomerizing an olefin, it is possible to minimize a total amount of polymers produced during a reaction and basically inhibit fouling of the polymers produced during the reaction onto an inner wall of a reactor by injecting a predetermined fouling inhibitor.
    Type: Grant
    Filed: January 8, 2018
    Date of Patent: December 22, 2020
    Assignees: SK Innovation Co., Ltd., SK Global Chemical Co., Ltd.
    Inventors: Hyo Seung Park, Woo Sung Jung, In Hyoup Song, Il Gu Jung, Jong Ho Choi
  • Publication number: 20200369579
    Abstract: The present invention relates to a method for preparing paraffin, and can provide a method for preparing paraffin including a hydrogenation step of by-products of a process for preparing linear alpha olefins. Since the method for preparing paraffin of the present invention can convert the by-products of the process for preparing linear alpha olefins to paraffin at a high conversion ratio, it is possible to increase the added value of the by-products.
    Type: Application
    Filed: November 9, 2018
    Publication date: November 26, 2020
    Inventors: Sungreal Son, Jisun Choi, Chansaem Park, Hyo Seung Park, In Hyoup Song, Woo Sung Jung, Jae Suk Choi, Daehyun Choo
  • Publication number: 20200249214
    Abstract: The present invention relates to technology for monitoring a gas in a closed space, and more particularly, to a system for monitoring a gas in a closed space and an operating method of the system, which monitor a gas in a closed space and diagnose and correct an abnormality of a closed-space gas measurement apparatus.
    Type: Application
    Filed: November 14, 2019
    Publication date: August 6, 2020
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Dae Seung YOO, Tae Hyun YOON, Woo Sung JUNG
  • Publication number: 20200080205
    Abstract: Provided is a plated steel sheet often used as materials for vehicles, home appliances, construction and the like and, more specifically, to a plated steel sheet having a multilayer structure and a method for manufacturing the same.
    Type: Application
    Filed: December 21, 2017
    Publication date: March 12, 2020
    Inventors: Kyoung-Pil KO, Kyung-Hoon NAM, Tae-Yeob KIM, Dong-Yoeul LEE, Yong-Hwa JUNG, Woo-Sung JUNG
  • Patent number: 10506970
    Abstract: Disclosed is a method of monitoring consciousness, the method including sensing at least two brainwave signals, extracting respective phase signals from the sensed brainwave signals, calculating entropy based on a variety in a change in terms of a phase difference between the extracted phase signals, and assessing a state of consciousness based on the calculated entropy.
    Type: Grant
    Filed: December 27, 2016
    Date of Patent: December 17, 2019
    Assignees: INBODY CO., LTD., UNIVERSITY OF ULSAN FOUNDATION FOR INDUSTRY COOPERATION, POSTECH ACADEMY-INDUSTRY FOUNDATION
    Inventors: Seunghwan Kim, Woo-Sung Jung, Heonsoo Lee, Gyujeong Noh, Ki Chul Cha, Jong Keun Kim, Jong Ku Lee
  • Patent number: 10488414
    Abstract: The present invention relates to a multi-influenza detection kit comprising monoclonal antibodies and a method of detecting multiple influenza viruses using the kit. More specifically, the present invention relates to a multi-influenza detection kit comprising monoclonal antibodies that bind specifically to influenza type A, type B, subtype H1, subtype H3 and subtype H5, and to a method of detecting influenza viruses using the kit. The multi-influenza detection kit comprising monoclonal antibodies according to the present invention can simultaneously detect influenza types A and B and subtypes H1, H3 and H5, and thus is useful for the rapid and highly sensitive on-site detection and diagnosis of influenza.
    Type: Grant
    Filed: July 8, 2015
    Date of Patent: November 26, 2019
    Assignee: GREEN CROSS MEDICAL SCIENCE
    Inventors: Serka Kim, Woo-Sung Jung, Young-Mi Lee, Chae Seung Lim
  • Publication number: 20190345584
    Abstract: Provided is a Zn—Mg alloy plated steel material comprising: a base steel material; and first to third Zn—Mg alloy layers sequentially formed on the base steel material, wherein the first to third Zn—Mg alloy layers have a Zn single phase, a Mg single phase, a MgZn2 alloy phase, and a Mg2Zn11 alloy phase, an area rate of the MgZn2 alloy phase included in the first to third Zn—Mg alloy layers is larger than an area rate of the Mg2Zn11 alloy phase included in the first to third Zn—Mg alloy layers, and an area rate of a MgZn2 alloy phase included in each of the first to third Zn—Mg alloy layers is larger than an area rate of a MgZn2 alloy phase included in the second Zn—Mg alloy layer.
    Type: Application
    Filed: December 22, 2017
    Publication date: November 14, 2019
    Inventors: Seok-Jun HONG, Young-Do KIM, Woo-Sung JUNG, Hyun-Woo KIM, Jong-Min BYUN, Su-Ryong BANG