Patents by Inventor Hyun-Jung Kim

Hyun-Jung 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).

  • Publication number: 20210017387
    Abstract: Provided is a block copolymer composition, and more particularly, a block copolymer composition including a diblock copolymer and a triblock copolymer. The diblock copolymer includes a first block containing a first conjugated diene-based monomer-derived repeating unit and a second block containing a first vinyl aromatic monomer-derived repeating unit, and a functional group derived from a modified initiator represented by the Chemical Formula 1 (see description of the invention) is included at one end of the diblock copolymer. A method of preparing the same, and an asphalt composition including the same, are provided.
    Type: Application
    Filed: November 20, 2019
    Publication date: January 21, 2021
    Applicant: LG Chem, Ltd.
    Inventors: Se Kyung Lee, Tae Jung Kim, Hyun Woo Kim, Seong Du Lee, Chun Hwa Lee
  • Publication number: 20210016489
    Abstract: The present disclosure relates to a replica film of a real material, a method for producing the same, and an automotive part comprising the same. In detail, the replica film of a real material may include: a base material layer; and a resin layer disposed on the base material layer, having a first surface facing the base material layer and a second surface, opposite the first surface, having the same surface pattern as a surface pattern of the real material.
    Type: Application
    Filed: November 7, 2019
    Publication date: January 21, 2021
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Jae Sik SEO, Hyun Jung KIM, Ho Tak JEON
  • Patent number: 10896920
    Abstract: A substrate including a gate line and a gate electrode disposed on a substrate, an oxide semiconductor layer pattern overlapping the gate electrode, a gate insulating layer disposed between the gate electrode and the oxide semiconductor layer pattern, a data line intersecting the gate line, a source electrode electrically connected to the oxide semiconductor layer pattern, a drain electrode electrically connected to the oxide semiconductor layer, the drain electrode spaced apart from the source electrode, and an insulating pattern including a first portion, which is disposed between the gate line and the data line and at least partially overlaps with both of the gate line and the data line.
    Type: Grant
    Filed: June 11, 2019
    Date of Patent: January 19, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Young-Wook Lee, Woo-Geun Lee, Ki-Won Kim, Hyun-Jung Lee, Ji-Soo Oh
  • Publication number: 20210013530
    Abstract: A method of predicting a life of a membrane electrode assembly (MEA) of a fuel cell for electric power generation includes: deriving an operating condition for accelerated degradation, which is applicable to the fuel cell; operating the fuel cell for a specific time under the derived operating condition for accelerated degradation and under a normal operating condition, and identifying the degree of degradation of the fuel cell under each of the operating conditions; calculating an acceleration multiple based on the degree of degradation identified under the operating condition for accelerated degradation and under the normal operating condition; and predicting the life of the membrane electrode assembly based on the acceleration multiple.
    Type: Application
    Filed: March 20, 2020
    Publication date: January 14, 2021
    Inventors: Hyun Bae Dong, Min Kyung Cho, Won Jung Kim, Ju Hae Jung, Jong Hyun Jang, Hyun Seo Park, Myung Su Lim, Jun Young Kim
  • Patent number: 10888811
    Abstract: An air purifying unit in which leakage of air flowing between a filter and a blowing fan is significantly reduced, and an air cleaning/ventilation device including the same, are provided. In addition, there are an air cleaning/ventilation device detachably installed in a window, used as a ventilation device, and used as an indoor air cleaning device.
    Type: Grant
    Filed: January 4, 2017
    Date of Patent: January 12, 2021
    Assignee: COWAY CO., LTD.
    Inventors: Hyun-Jin Hong, Chan-Jung Park, Hyung-Tae Kim, Jong-Min Kim, Young-Kwang Choi, Kyung-Hwan Lee
  • Patent number: 10891711
    Abstract: Provided is an image processing method including: generating an omnidirectional spherical image; determining information regarding a director's view that indicates some regions of the omnidirectional spherical image; generating a projection image by projecting the omnidirectional spherical image to a development view of a polyhedron; dividing, from the projection image, a director's view projection image corresponding to the director's view, based on the information regarding the director's view; reshaping the director's view projection image into a director's view rectangular image by moving a location of at least one of pixels of the director's view projection image; and generating a bitstream which the director's view rectangular image is encoded into.
    Type: Grant
    Filed: April 13, 2017
    Date of Patent: January 12, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Vladyslav Zakharchenko, Kwang-pyo Choi, Hyun-jung Kim, Chang-hyun Lee
  • Publication number: 20210006450
    Abstract: A TSN-based distributed antenna system including a headend unit, one or more TSN switches, and one or more remote units and a fronthaul transport network constituted by the headend unit, the TSN switch, and the remote unit is provided. The packet-based fronthaul network constituted by the headend unit, the TSN switch, and the remote unit transmits traffic in a time-deterministic manner while minimizing packet loss through Ethernet to which TSN standards are applied.
    Type: Application
    Filed: September 18, 2020
    Publication date: January 7, 2021
    Applicant: SOLiD, Inc.
    Inventors: Dong Hee KWON, Hoo Pyo HONG, Young Man CHO, Dae Young KIM, Hyun Jung KIM
  • Publication number: 20200409181
    Abstract: A light modulation device is disclosed herein. In some embodiments, a light modulation device includes a first polymer film substrate, a second polymer film substrate, an active liquid crystal layer disposed between the first and second polymer film substrates, wherein the active liquid crystal layer is capable of switching between a first orientation state and a second orientation state different from the first orientation state under an applied voltage, the first and second polymer film substrates have an in-plane retardation of 4,000 nm or more for light having a wavelength of 550 nm, a ratio of an elongation (E1) in a first direction to an elongation (E2) in a second direction perpendicular to the first direction of 3 or more, and wherein an angle formed by the first directions of the first and second polymer film substrates is in a range of 0 degrees to 10 degrees.
    Type: Application
    Filed: April 30, 2018
    Publication date: December 31, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Min Jun Gim, Dong Hyun Oh, Jung Sun You, Eun Jung Lim, Jin Hong Kim, Hyun Jun Lee, Nam Hun Kim
  • Publication number: 20200403100
    Abstract: A semiconductor device includes a first fin type pattern on a substrate, a second fin type pattern, parallel to the first fin type pattern, on the substrate, and an epitaxial pattern on the first and second fin type patterns. The epitaxial pattern may include a shared semiconductor pattern on the first fin type pattern and the second fin type pattern. The shared semiconductor pattern may include a first sidewall adjacent to the first fin type pattern and a second sidewall adjacent to the second fin type pattern. The first sidewall may include a first lower facet, a first upper facet on the first lower facet and a first connecting curved surface connecting the first lower and upper facets. The second sidewall may include a second lower facet, a second upper facet on the second lower facet and a second connecting curved surface connecting the second lower and upper facets.
    Type: Application
    Filed: September 3, 2020
    Publication date: December 24, 2020
    Inventors: Seok Hoon KIM, Dong Myoung KIM, Dong Suk SHIN, Seung Hun LEE, Cho Eun LEE, Hyun Jung LEE, Sung Uk JANG, Edward Nam Kyu CHO, Min-Hee CHOI
  • Patent number: 10870871
    Abstract: The present disclosure relates to a novel polypeptide having an ability to export an ornithine-based product, and a method for producing an ornithine-based product using the same.
    Type: Grant
    Filed: June 14, 2018
    Date of Patent: December 22, 2020
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Seon Hye Kim, Su Jin Park, Kyoung Min Lee, Kyungsu Na, Hong Xian Li, Hyun-jung Bae, Jihyun Shim, Young Lyeol Yang, Hye Won Um, Hyo Hyoung Lee, Min Gyeong Kang, Hye Won Kim, Byeong Cheol Song, Haena Oh, Han Hyoung Lee
  • Patent number: 10867690
    Abstract: A memory module includes a first channel of first data memories and a first error correction code (ECC) memory, and a second channel of second data memories and a second ECC memory. Each first data memory transmits a corresponding first data set of first data sets with a memory controller. Each first data set corresponds to a burst length. Each second data memory transmits a corresponding second data set of the second data sets with the memory controller. Each second data set corresponds to the burst length. The first ECC memory stores first sub parity data for detecting at least one error in all of the first data sets stored in the first data memories. The second ECC memory stores second sub parity data for detecting at least one error in all of the second data sets stored in the second data memories.
    Type: Grant
    Filed: April 24, 2019
    Date of Patent: December 15, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyun-Joong Kim, Duk-Sung Kim, Yoo-Jung Lee, Jang-Seok Choi
  • Publication number: 20200384165
    Abstract: Provided is an implant having a controlled generation rate of reactive oxygen species and a method of controlling generation of reactive oxygen species using the same. The implant having a controlled generation rate of reactive oxygen species according to the present invention includes a body formed of a metallic material and having a groove, a first filling metal filling one region of the groove, and a second filling metal filling the groove on the first filling metal, wherein the second filling metal has an ionization tendency different from that of the first filling metal.
    Type: Application
    Filed: June 3, 2020
    Publication date: December 10, 2020
    Applicants: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY, KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
    Inventors: Myoung-Ryul OK, Jimin PARK, Yu Chan KIM, Hyun Kwang SEOK, Hyung-Seop HAN, Hojeong JEON, Hyunseon SEO, Jee-Wook LEE, Jin Kyung JEON, Gayoung JUNG, Jong Woong PARK, Ji Hun PARK
  • Publication number: 20200384390
    Abstract: A water discharge device is disclosed. A water discharge device according to an embodiment of the present invention may comprise: a main body unit including a first main body and a second main body movably connected to the first main body; and a discharge unit connected to the second main body so as to be moved with the second main body, and connected to a water source so as to discharge water in the water source to the outside, wherein the discharge unit comprises a plurality of link members having flow channels through which water flows, respectively, and rotatably connected to each other so as to connect the flow channels in a sealed manner.
    Type: Application
    Filed: April 17, 2018
    Publication date: December 10, 2020
    Inventors: Jong-Hwan LEE, Chan-Jung PARK, Woong JUNG, Hyun-Goo KIM
  • Patent number: 10858754
    Abstract: Some aspects relate to methods of forming an epitaxial layer. In some examples, the methods include ejecting atoms from a molten metal sputtering material onto a heated crystalline substrate and growing a single epitaxial layer on the substrate from the ejected atoms, where the atoms are ejected with sufficient energy that the grown epitaxial layer has at least a partial rhombohedral lattice, and wherein the crystalline substrate is heated to a temperature of about 600 degrees Celsius or less, or about 500 degrees or less. Other aspects relate to materials, such as a material including a single epitaxial layer on top of a crystalline substrate, the layer including one or more semiconductor materials and having at least a partial rhombohedral lattice, or a substantially rhombohedral lattice.
    Type: Grant
    Filed: November 22, 2016
    Date of Patent: December 8, 2020
    Assignee: UNITED STATES OF AMERICA AS REPRESENTED BY THE ADMINISTRATOR OF NASA
    Inventors: Hyun Jung Kim, Sang Hyouk Choi
  • Publication number: 20200381756
    Abstract: A fuel cell recovery control system and method are provided to supply hydrogen to the cathode of a fuel cell stack to remove an oxide film formed on a platinum surface of the cathode. The performance of the fuel cell stack is recovered in accordance with the oxide film removal. In addition, electric power generated during the performance recovery of the fuel cell stack is consumed in an inverter and, as such, overcharge of a battery is prevented.
    Type: Application
    Filed: October 25, 2019
    Publication date: December 3, 2020
    Inventors: Hyun Bae Dong, Won Jung Kim, Yong Doo Son
  • Patent number: 10854956
    Abstract: Disclosed is an electronic device. The electronic device according to an embodiment includes an antenna element configured to receive a signal in at least one frequency band of a first frequency band and a second frequency band, a signal distributor electrically connected with the antenna element, and including a first filter corresponding to the first frequency band and a second filter corresponding to the second frequency band, a matching circuit electrically connectable with the second filter, a transceiver electrically connected with the signal distributor, a switch connecting the second filter with the matching circuit or the transceiver, and a processor electrically connected with the transceiver. Moreover, various embodiments found through the present disclosure are possible.
    Type: Grant
    Filed: July 5, 2017
    Date of Patent: December 1, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Mu Chang Son, Sang Ho Hong, Seon Kyu Kim, Hyun Seung Yoon, Hyo Jung Lee, Sung Chul Park
  • Patent number: 10852942
    Abstract: A controlling a portable device comprising a first touch screen and a second touch screen is provided. The method includes displaying first information related to a first application on the first touch screen and displaying second information related to the first application on the second touch screen; receiving a first user input moving to the first touch screen on the second touch screen; and replacing the first information and the second information with a third information and a fourth information related to the first application on the first touch screen and the second touch screen, in response to receiving the first user input, wherein each of the third information and the fourth information is displayed while being slidden in direction from the second touch screen to the first touch screen and the third information is displayed over a boundary between the first touch screen and the second screen during the sliding of the third information and the fourth information.
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: December 1, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Joon-kyu Seo, Kyung-a Kang, Ji-yeon Kwak, Hyun-Jin Kim, Hyun-Jung Song, Sung-Sik Yoo, Ju-youn Lee, Dong-Seok Ryu, Min-Kyu Park
  • Patent number: 10845989
    Abstract: A controlling a portable device comprising a first touch screen and a second touch screen is provided. The method includes displaying first information related to a first application on the first touch screen and displaying second information related to the first application on the second touch screen; receiving a first user input moving to the first touch screen on the second touch screen; and replacing the first information and the second information with a third information and a fourth information related to the first application on the first touch screen and the second touch screen, in response to receiving the first user input, wherein each of the third information and the fourth information is displayed while being slidden in direction from the second touch screen to the first touch screen and the third information is displayed over a boundary between the first touch screen and the second screen during the sliding of the third information and the fourth information.
    Type: Grant
    Filed: April 23, 2020
    Date of Patent: November 24, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Joon-kyu Seo, Kyung-a Kang, Ji-yeon Kwak, Hyun-jin Kim, Hyun-Jung Song, Sung-Sik Yoo, Ju-youn Lee, Dong-Seok Ryu, Min-Kyu Park
  • Patent number: 10847034
    Abstract: An apparatus for controlling a lane change in a vehicle includes a navigation module for guiding a user along a path from a starting point to a destination point, a GPS module, a memory, a first sensor, a second sensor, and a processor for being electrically connected with the navigation module, the GPS module, the memory, the first sensor, and the second sensor. The processor determines whether it is possible to control a lane change to a target lane in the path based on a length of a diverging lane in a diverging section or a length of a merging lane in a merging section in the diverging section or the merging section included in the path, controls the lane change to the target lane, and controls the vehicle to travel along a lane link connected with the target lane.
    Type: Grant
    Filed: July 26, 2018
    Date of Patent: November 24, 2020
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Dong Hwi Lee, Tae Sung Choi, Jun Soo Kim, Su Jung Yoo, Hyun Ju Kim
  • Publication number: 20200365063
    Abstract: A display device includes a display unit which displays an image, a roller to which an end of the display unit is fixed and which winds or unwinds the display unit by rotating, a housing which accommodates the display unit and the roller, and a guide member which is provided inside the housing and guides a movement of the display unit.
    Type: Application
    Filed: April 1, 2020
    Publication date: November 19, 2020
    Inventors: Yong Han PARK, Hyun Jung KIM, Young Ran SON