Patents by Inventor Jin Yoo

Jin Yoo 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: 11511520
    Abstract: A composite material comprising a plastic layer; and a steel sheet laminated on one side or both sides of the plastic layer, and having a structure in which plastic particles are introduced onto the surface of the side where the plastic layer is laminated with the steel sheet and a method for producing the same are provided, wherein the composite material is capable of being used as automotive parts or structures, and the like.
    Type: Grant
    Filed: October 17, 2018
    Date of Patent: November 29, 2022
    Assignee: POSCO Co., Ltd
    Inventors: Hye Jin Yoo, Kangmin Lee, Jehoon Baek, Jung-Su Kim, Chang-Se Byeon
  • Patent number: 11453775
    Abstract: Disclosed are: a thermoplastic elastomer resin composition comprising a thermoplastic elastomer resin and, as a reactive additive, a compound containing one or more isocyanurate functional groups; a molded product comprising the same.
    Type: Grant
    Filed: December 27, 2018
    Date of Patent: September 27, 2022
    Assignee: SAMYANG CORPORATION
    Inventors: Jae-Kwan Kwon, Jin Yoo, Cheol-Han Lee, Yong-Chan Lim, Sang-Hyun Park
  • Patent number: 11400056
    Abstract: The present disclosure relates to a pharmaceutical composition for treating gallbladder disease containing a gallstone-dissolving agent, and more specifically, to a pharmaceutical composition for treating gallbladder disease containing a gallstone-dissolving agent which dissolves gallstone, a cause of the gallbladder disease, and thus has an excellent effect of alleviating or treating any one or more symptoms selected from the group consisting of asymptomatic cholelithiasis, biliary colic, cholecystitis, choledocholithiasis, and biliary pancreatitis.
    Type: Grant
    Filed: September 19, 2017
    Date of Patent: August 2, 2022
    Assignee: SurgiNex Co., Ltd.
    Inventors: Say June Kim, Kwan Young Jeong, Ok Hee Kim, Seok Jun Jo, Min Jin Yoo
  • Patent number: 11396712
    Abstract: Provided is a manufacturing method of a surface-treated Zn—Ni alloy electroplated steel sheet, the method comprising the steps of: preparing a Zn—Ni alloy electroplated steel sheet including a steel sheet and a Zn—Ni alloy-plated layer with an Ni content of 5-20 wt % (S1); preparing an alkaline electrolyte solution in which 4-250 g/L of potassium hydroxide (KOH) or sodium hydroxide (NaOH) or both combined are added in distilled water (S2); and inside the alkaline electrolyte solution, placing the Zn—Ni alloy electroplated steel sheet as an anode and installing another metal sheet as a cathode, and applying 2-10 V of an alternating or direct current to conductor electrochemical etching such that a 3-point average value of the arithmetic average roughness (Ra) of the surface of the Zn—Ni alloy electroplated steel sheet reaches 200-400 nm, thereby producing a surface-treated electroplated steel sheet (S3).
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: July 26, 2022
    Assignee: POSCO
    Inventors: Kang-Min Lee, Hye-Jin Yoo, Je-Hoon Baek, Chang-Se Byeon, Jung-Su Kim
  • Patent number: 11389393
    Abstract: Disclosed herein are a composition for inhibiting sebum secretion comprising a peach sprout extract as an active ingredient, and a composition for inhibiting sebum secretion comprising a mixed extract of peach sprout and peony as an active ingredient. The extract can inhibit an overproduction of sebum and regulates secretion of sebum, thereby not only imparting elasticity to the pores but also suppressing the aging of the pores and exhibiting a pore-contraction effect.
    Type: Grant
    Filed: July 25, 2017
    Date of Patent: July 19, 2022
    Assignee: AMOREPACIFIC CORPORATION
    Inventors: Se Jin Yoo, Nok Hyun Park, Yu Jin Oh, Hyunwoo Lee, Yong-Jin Kim
  • Patent number: 11387883
    Abstract: An estimator that is part of a communication network including a plurality of nodes is disclosed. A centralized portion of the estimator includes one or more processors in wireless communication with the plurality of nodes that are part of the communication network, where the communication network includes one or more pairs of collaborating nodes, and a memory coupled to the one or more processors, the memory storing data into a database and program code that, when executed by the one or more processors, causes the centralized portion of the estimator to determine a local update and a collaborative update. The collaborative update is applied to the respective estimated local state vector for both nodes of the pair of collaborating nodes.
    Type: Grant
    Filed: April 28, 2020
    Date of Patent: July 12, 2022
    Assignee: The Boeing Company
    Inventors: Rongsheng Li, Chang Jin Yoo
  • Publication number: 20220196827
    Abstract: A method for calculating an altitude of a target through an apparatus for calculating an altitude of the target, which comprises a plurality of MIMO radar virtual antennas, may comprise: receiving electromagnetic waves reflected from the target through a pair of virtual antennas classified into an upper antenna and a lower antenna and alternately arranged in two columns linearly; obtaining range information and phase information of the target from the pair of virtual antennas by analyzing the electromagnetic waves; and calculating altitude information of the target from position information of the pair of virtual antennas, and the range information and the phase information.
    Type: Application
    Filed: December 21, 2021
    Publication date: June 23, 2022
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Hyung Ju KIM, Sung Jin YOO, Byung Jang JEONG, Woo Jin BYUN, In Kui CHO
  • Patent number: 11366599
    Abstract: A storage device and operating method are provided. The storage device includes at least one nonvolatile memory including a single-level cell area and a multi-level cell area and a storage controller configured to dynamically resize the single-level cell area through reinforcement learning.
    Type: Grant
    Filed: June 26, 2020
    Date of Patent: June 21, 2022
    Assignees: SAMSUNG ELECTRONICS CO., LTD., RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Sang Jin Yoo, Dong Kun Shin, Kang Ho Roh
  • Publication number: 20220125082
    Abstract: Provided is a method of manufacturing rice taffy, and more specifically, a method of manufacturing rice taffy having excellent functionality by adding collagen. The method of manufacturing rice taffy according to the present invention includes a saccharification step of saccharifying a mixture of hard-boiled rice, malt, and water and thus obtaining a saccharified solution, a concentration step of concentrating the saccharified solution by applying heat and thus obtaining black taffy, an addition step of adding collagen to the black taffy, and a stretching step of repeatedly stretching the black taffy to which collagen was added.
    Type: Application
    Filed: December 11, 2020
    Publication date: April 28, 2022
    Inventors: Young Goon YOO, Su Jin YOO, Seong Gyu YOO
  • Publication number: 20220127703
    Abstract: Provided is a hydrogen storage alloy including a ternary alloy of titanium (Ti), iron (Fe), and vanadium (V), wherein V sites in the ternary alloy correspond to some of Ti sites in a binary TiFe alloy including Ti and Fe, and some of Fe sites in the binary TiFe alloy.
    Type: Application
    Filed: December 22, 2020
    Publication date: April 28, 2022
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Young-Su LEE, Young Whan CHO, Jae-Hyeok SHIM, Jin-Yoo SUH, Jihyun HONG, Jee Yun JUNG, June Hyung KIM, Mohammad FAISAL
  • Publication number: 20220068219
    Abstract: The display device includes a first data line group including data lines connected to pixels arranged at a first resolution; a second data line group including data lines connected to pixels arranged at the first resolution and pixels arranged at a second resolution; a first gamma compensation voltage generation unit that divides a first reference voltage and outputs a gamma compensation voltage; a second gamma compensation voltage generation unit that divides a second reference voltage and outputs gamma compensation voltages; a first data drive unit that converts pixel data into the gamma compensation voltage output from the first gamma compensation voltage generation unit and outputs a data voltage to the first data line group; and a second data drive unit that converts pixel data into the gamma compensation voltage output from the second gamma compensation voltage generation unit and outputs a data voltage to the second data line group.
    Type: Application
    Filed: July 9, 2021
    Publication date: March 3, 2022
    Inventors: Seung Jin Yoo, Hyun Gi Hong
  • Patent number: 11228337
    Abstract: An apparatus for switching a transmission route of a radio frequency signal is provided. The apparatus may include a first inductor electrically connected to first and second ports; a second inductor electrically connected to the third and fourth ports and disposed to have mutual inductance with the first inductor; first, second, third, and fourth switches configured to switch an electrical connection between the first, second, third, and fourth ports and a ground, respectively; wherein the first and second inductors are electrically connected to the ground through one of the first and second switches and one of the third and fourth switches such that a radio frequency signal pass between one of the first and second ports an one of the third and fourth ports.
    Type: Grant
    Filed: July 15, 2020
    Date of Patent: January 18, 2022
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Hyun Jin Yoo, Young Sik Hur, Hyeon Seok Hwang, Si Heon Kwak, Yoo Sam Na, Ju Yeon Lee
  • Publication number: 20210388041
    Abstract: The present application relates to compositions and methods comprising polypeptides derived from MFG-E8 for treating and preventing fibrosis and other diseases.
    Type: Application
    Filed: October 24, 2019
    Publication date: December 16, 2021
    Inventors: Choongseong Han, Dong-Hun Woo, Xiong Jin, Jaehun Lee, Geun Ho An, Tack Jin Yoo, Jinwoo Chung
  • Patent number: 11198953
    Abstract: The present invention relates to an energy saving method for separating an unreacted monomer, by which an unreacted monomer may be easily recovered from a mixture solution including an unreacted monomer, and a separation system which is capable of performing the method.
    Type: Grant
    Filed: December 24, 2018
    Date of Patent: December 14, 2021
    Assignee: LG CHEM, LTD.
    Inventors: Jae Ik Lee, Sung Jin Yoo, Jeong Seok Lee, Mi Kyung Kim
  • Patent number: 11195474
    Abstract: A display device and a driving method thereof are discussed. This display device receives first and second input reference voltages, generates gamma reference voltages having different voltage levels, receives each of the gamma reference voltages, and generates a data voltage of pixel data. The first and second input reference voltages and the reference voltage are changed according to a variation of the pixel driving voltage.
    Type: Grant
    Filed: June 16, 2020
    Date of Patent: December 7, 2021
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Seung Jin Yoo, Sang Jin Nam, Hyun Suk Lee
  • Publication number: 20210347787
    Abstract: The present disclosure relates to a prelithiation solution and a method for preparing a prelithiated anode using the same. The prelithiation solution and the method for preparing a prelithiated anode using the same according to the present disclosure allow uniform intercalation of lithium ions throughout the anode chemically in a solution via a simple process of immersing the anode in a prelithiation solution having a sufficiently low redox potential as compared to an anode active material. A prelithiated anode prepared by this method has an ideal initial coulombic efficiency and a lithium secondary battery with a high energy density can be prepared based thereon. In addition, the prepared anode is advantageously applicable to large-scale production due to superior stability even in dry air.
    Type: Application
    Filed: December 14, 2020
    Publication date: November 11, 2021
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Minah LEE, Jihyun HONG, Kyung Yoon CHUNG, Jin-Yoo SUH, Sang Ok KIM, Hyungseok KIM, Inyeong KANG, Ju Young JANG, Jin Kwan CHOI
  • Publication number: 20210351047
    Abstract: A cleaning solution production system is for cleaning a semiconductor substrate. The system includes a pressure tank, a plasma reaction tank configured to form a plasma in gas bubbles suspended in a decompressed liquid obtained from the pressure tank to thereby generate radical species in the decompressed liquid, a storage tank configured to store a cleaning solution containing the radical species generated in the plasma reaction tank, and a nozzle configured to supply the cleaning solution from the storage tank to a semiconductor substrate.
    Type: Application
    Filed: July 21, 2021
    Publication date: November 11, 2021
    Inventors: Beom Jin YOO, Min Hyoung KIM, Sang Ki NAM, Won Hyuk JANG, Kyu Hee HAN, Young Do KIM, Jeong Min BANG
  • Publication number: 20210336672
    Abstract: An estimator that is part of a communication network including a plurality of nodes is disclosed. A centralized portion of the estimator includes one or more processors in wireless communication with the plurality of nodes that are part of the communication network, where the communication network includes one or more pairs of collaborating nodes, and a memory coupled to the one or more processors, the memory storing data into a database and program code that, when executed by the one or more processors, causes the centralized portion of the estimator to determine a local update and a collaborative update. The collaborative update is applied to the respective estimated local state vector for both nodes of the pair of collaborating nodes.
    Type: Application
    Filed: April 28, 2020
    Publication date: October 28, 2021
    Inventors: Rongsheng Li, Chang Jin Yoo
  • Publication number: 20210313020
    Abstract: Disclosed are a method and an apparatus for rehabilitation training of a cognitive function. A method for rehabilitation training of a cognitive function may comprise the steps of: performing a cognitive function test by a cognitive rehabilitation service server; receiving a cognitive function test result of the cognitive function test by the cognitive rehabilitation service server; determining a rehabilitation method matching the cognitive function test result, by the cognitive rehabilitation service server; and providing a user device with a rehabilitation content according to the rehabilitation method so as to perform rehabilitation training, by the cognitive rehabilitation service server.
    Type: Application
    Filed: June 18, 2021
    Publication date: October 7, 2021
    Inventors: Young Joon LEE, Young Jin YOO, Eun Young KIM, Tae Kwon KIM, Seung Hoon NAM
  • Publication number: 20210301241
    Abstract: Provided are a method for fabricating a highly elastic porous polymer membrane, a method for manufacturing a cell culture system using a porous polymer membrane fabricated by the fabrication method, and a cell culture system manufactured by the manufacturing method. The porous polymer membrane can be fabricated by spin coating a mixture solution containing a biodegradable elastomeric polymer and a water-soluble moisture absorbent in an optimum ratio while maintaining a high relative humidity. The porous polymer membrane has a uniform thickness and a uniform pore size and is highly elastic. In addition, the thickness and pore size of the porous polymer membrane can be controlled. The porous polymer membrane can induce active cell-cell interaction during cell co-culture due to its high porosity. The porous polymer membrane enables control over cell alignment or array due to its high biocompatibility and elasticity.
    Type: Application
    Filed: October 27, 2020
    Publication date: September 30, 2021
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Young Mee JUNG, Soo Hyun KIM, Justin Jihong CHUNG, Jin YOO, Tae Hee KIM