Patents by Inventor Sung-Hyun Park

Sung-Hyun Park 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: 20230057191
    Abstract: A display device includes a substrate. A thin-film transistor layer includes a transistor disposed on the substrate. A via layer is disposed on the transistor. A light-emitting element layer is disposed on the thin-film transistor layer. The light-emitting element layer Includes a pixel defining layer and a spacer disposed thereon. An encapsulation layer is disposed on the light-emitting element layer. An insulating layer is disposed on the encapsulation layer. A touch line is disposed on the insulating layer. A dam is disposed in a non-display area and surrounds a display area. An outer via is disposed beyond the dam. The outer via and the via layer are on the same layer. The encapsulation layer covers one end of the outer via facing the display area. The insulating layer covers a top surface of a portion of the outer via adjacent to an edge of the encapsulation layer.
    Type: Application
    Filed: April 6, 2022
    Publication date: February 23, 2023
    Inventors: HYUNG BAE KIM, Sung Hyun Park
  • Publication number: 20230028186
    Abstract: The button structure including a front panel configured to define a body and having a mounting hole formed in a front surface of the front panel directed toward an interior of an occupant compartment, a button unit accommodated in the mounting hole and configured to selectively control various types of AV systems of a vehicle, a detection unit accommodated in the front panel and configured to detect a user's hand, a switch unit configured to operate various types of AV systems of the vehicle under the control of the button unit, and a lighting unit accommodated in a housing and configured to emit light to the button unit in response to a detection signal of the detection unit, in which the detection unit is disposed rearward of the button unit and positioned from the button unit in a direction opposite to the direction toward the interior of the occupant compartment.
    Type: Application
    Filed: May 31, 2022
    Publication date: January 26, 2023
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Sung Hyun PARK, Jun Seong SEO, Sol Ji YOO
  • Patent number: 11507232
    Abstract: A sensor module includes a base layer including a fingerprint sensing area, first touch electrode members arranged on the base layer along a first direction, and including a plurality of first touch electrodes connected to one another along the first direction, where each first touch electrode includes a first opening, second touch electrode members arranged on the base layer along a second direction crossing the first direction, and including a plurality of second touch electrodes connected to one another along the second direction, a first fingerprint electrode member disposed on the fingerprint sensing area, and including a plurality of first fingerprint electrodes connected to one another, and a second fingerprint electrode member disposed on the fingerprint sensing area, and including a plurality of second fingerprint electrodes connected to one another. The plurality of first fingerprint electrodes and the plurality of second fingerprint electrodes are disposed in the first opening.
    Type: Grant
    Filed: June 23, 2020
    Date of Patent: November 22, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventor: Sung Hyun Park
  • Publication number: 20220324450
    Abstract: A method and system for controlling clutch friction elements of an automatic transmission is provided. The method includes retrieving information about shift clutches from a data storage unit and acquiring information required to predict a temperature of a friction element for each shift clutch, deriving a predicted temperature value of a friction element for each shift clutch by using the information about the shift clutches and the information required to predict the temperature of the friction element, predicting whether or not overheating occurs for each shift clutch by comparing the derived predicted temperature value of the friction element for each shift clutch with an allowable temperature set for each shift clutch, and determining a target shift stage while avoiding the overheating clutch with a predicted temperature value exceeding the allowable temperature, through switching to an avoidance shift mode.
    Type: Application
    Filed: April 11, 2022
    Publication date: October 13, 2022
    Inventors: Sung-Hyun Park, Se-Hoon Son, John-Ha Lee, Nam-Hoon Kim
  • Publication number: 20220273393
    Abstract: The inventive concept relates to a method of providing surgical environment based on a virtual reality, and more particularly, to an apparatus and method for providing surgical environment based on a virtual reality by figuring out the movement of a surgical tool in a surgical video. According to the inventive concept, it is possible to generate a virtual surgical tool identical to an actual surgical tool in an actual surgical video based on virtual reality and determine the movement of the actual surgical tool according to the log information of the virtual surgical tool, thereby accurately identifying the movement of the actual surgical tool.
    Type: Application
    Filed: November 12, 2021
    Publication date: September 1, 2022
    Applicant: HUTOM Co., Ltd.
    Inventors: Jihun YOON, Seul Gi HONG, Seung Bum HONG, Sung Hyun PARK, Min Kook CHOI
  • Publication number: 20220197387
    Abstract: A display apparatus for a vehicle according to one embodiment of the present invention includes a display module, a floating panel positioned on a surface of the display module, a pair of suspension brackets which are connected to a rear side of the floating panel with a gap therebetween, and a liquid crystal display (LCD) bracket of which both ends are connected to and surrounded by the pair of suspension brackets.
    Type: Application
    Filed: December 21, 2021
    Publication date: June 23, 2022
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Sung Hyun PARK, Kyeong Jun LEE
  • Publication number: 20220195101
    Abstract: A polyolefin-polystyrene multi-block copolymer and method of making the same is disclosed herein. In some embodiments, a polyolefin-polystyrene multi-block copolymer having a ratio of a loss modulus (E?) to a storage modulus (E?) satisfying the following conditions (a) and (b) over a temperature range of ?80° C. to 40° C., wherein the ratio is represented by a loss tangent (tan ?) value and is obtained by dynamic mechanical analysis (DMA), (a) a maximum of the tan ? value in a peak present in the temperature range is 0.20 to 0.35, and (b) a half-width of the peak ranges from 32.0° C. to 50.0° C. The polyolefin-polystyrene multi-block copolymer has a structure in which polystyrene chains are attached to both ends of a polyolefin chain.
    Type: Application
    Filed: May 15, 2020
    Publication date: June 23, 2022
    Applicant: LG Chem, Ltd.
    Inventors: Ji Hyun Park, Dae Woong Lee, Sung Hyun Park, Seok Pil Sa, Seul Ki Im, Hyun Mo Lee, Yun Kon Kim, Ki Soo Lee, Myung Han Lee, Eun Ji Shin
  • Patent number: 11292165
    Abstract: The present application relates to a method for selecting an injection-molded article and a method for manufacturing an injection-molded article. An injection-molded article having excellent crack stability can be produced using the material selected using the described selection method without having to manufacture test articles through injection molding.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: April 5, 2022
    Assignee: LG CHEM, LTD.
    Inventors: Hyun Sup Lee, Soon Ho Sun, Yi Young Choi, Ki Soo Lee, Bog Ki Hong, Sung Hyun Park, Myung Han Lee, Chang Kwon Chung
  • Publication number: 20220089797
    Abstract: The present disclosure provides an olefin polymer having excellent film processability and physical properties, and a preparation method of the same.
    Type: Application
    Filed: December 3, 2021
    Publication date: March 24, 2022
    Applicant: LG Chem, Ltd.
    Inventors: Oh Joo Kwon, Sol Cho, Seung Ki Park, Ki Soo Lee, Heon Yong Kwon, Dae Sik Hong, Sung Hyun Park, Sung Ho Park, Jin Young Lee
  • Publication number: 20220084812
    Abstract: A wafer cleaning method is provided. The wafer cleaning method includes providing a wafer on a stage that is inside of a chamber. The wafer is fixed to the stage by moving a grip pin connected to an edge of the stage. First ultrapure water is supplied onto the wafer while the wafer is rotating at a first rotation speed. The grip pin is released from the wafer by moving the grip pin. A development process is performed by supplying liquid chemical onto the wafer while the wafer is rotating at a second rotation speed that is less than the first rotation speed.
    Type: Application
    Filed: May 12, 2021
    Publication date: March 17, 2022
    Inventors: Sung Hyun Park, Seo Hyun Kim, Seung Ho Kim, Young Chan Kim, Young-Hoo Kim, Tae-Hong Kim, Hyun Woo Nho, Seung Min Shin, Kun Tack Lee, Hun Jae Jang
  • Patent number: 11267933
    Abstract: A method of preparing a poly(ether ester) copolymer is provided, and more particularly, a method of preparing a poly(ether ester) copolymer having a high content of a polyether and high viscosity by using a dicarboxylic acid as a starting material is provided. According to the present invention, a dicarboxylic acid of which production cost is low is used as a starting material to prepare a poly(ether ester) copolymer having a high content of polyether and having a high viscosity without solid-phase polymerization.
    Type: Grant
    Filed: October 30, 2018
    Date of Patent: March 8, 2022
    Assignee: LG CHEM, LTD.
    Inventors: Jeongnam Kim, Hyungmin Ahn, Dae Chul Kim, Sung Hyun Park, Myung Han Lee, Jeongyong Lee
  • Patent number: 11228675
    Abstract: The present disclosure provides a method of displaying frequently used applications and an apparatus using the same. The method of displaying frequently used applications includes: collecting application usage information in at least any one of a time period of a day or a user activity; determining an application usage pattern based on the collected application usage information; and determining frequently used applications in the time period of a day or the user activity based on the determined application usage pattern, and displaying the determined frequently used applications.
    Type: Grant
    Filed: April 12, 2019
    Date of Patent: January 18, 2022
    Assignee: LG ELECTRONICS INC.
    Inventors: Sung Hyun Park, Mun Ho Yun, Soo Jin Lee, Yong Suk Lee, Il Hwan Choi
  • Patent number: 11169066
    Abstract: The present application relates to a method for quantitative analysis of a polymer structure. Specifically, the method may be carried out through steps of measuring rheological properties and/or molecular weight distribution of the arbitrarily selected polymer, setting a random value for the selected polymer and then predicting the rheological property and/or the molecular weight distribution of the polymer from the random value, and comparing the measured value with the predicted value to determine the value of the structural parameter of the polymer.
    Type: Grant
    Filed: March 30, 2017
    Date of Patent: November 9, 2021
    Inventors: Sung Hyun Park, Chae Gyu Lee, Ye Hoon Im, Yu Taek Sung, Myung Han Lee, Oh Joo Kwon, Heon Yong Kwon, Dae Sik Hong
  • Publication number: 20210343552
    Abstract: A dry cleaning apparatus includes a chamber, a substrate support supporting a substrate within the chamber, a shower head arranged in an upper portion of the chamber to supply a dry cleaning gas toward the substrate, the shower head including an optical window transmitting a laser light therethrough toward the substrate support, a plasma generator generating plasma from the dry cleaning gas, and a laser irradiator irradiating the laser light on the substrate through the optical window and the plasma to heat the substrate.
    Type: Application
    Filed: July 15, 2021
    Publication date: November 4, 2021
    Inventors: Seung-Min SHIN, Seok-Hoon KIM, Young-Hoo KIM, In-Gi KIM, Tae-Hong KIM, Sung-Hyun PARK, Jin-Woo LEE, Ji-Hoon CHA, Yong-Jun CHOI
  • Patent number: 11087996
    Abstract: A dry cleaning apparatus includes a chamber, a substrate support supporting a substrate within the chamber, a shower head arranged in an upper portion of the chamber to supply a dry cleaning gas toward the substrate, the shower head including an optical window transmitting a laser light therethrough toward the substrate support, a plasma generator generating plasma from the dry cleaning gas, and a laser irradiator irradiating the laser light on the substrate through the optical window and the plasma to heat the substrate.
    Type: Grant
    Filed: April 1, 2019
    Date of Patent: August 10, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung-Min Shin, Seok-Hoon Kim, Young-Hoo Kim, In-Gi Kim, Tae-Hong Kim, Sung-Hyun Park, Jin-Woo Lee, Ji-Hoon Cha, Yong-Jun Choi
  • Patent number: 11076378
    Abstract: A method for notifying a user of a disembarkation time by a user equipment (UE) is disclosed. Information about a departure station and information about a destination station are detected not only using at least one of Wi-Fi information and location information collected in an entry station, but also using a station pool. A preceding station located before a disembarkation station is detected not only using a subway line map, but also using at least one of Wi-Fi information and location information collected by the UE on the basis of the detected destination station information. A disembarkation time at a transfer station or at a destination station is pre-notified the user on the basis of the preceding-station recognition time. Therefore, it is possible to pre-notify a user of disembarkation time information at a transfer station and a destination station on a subway route through 5G network.
    Type: Grant
    Filed: January 15, 2020
    Date of Patent: July 27, 2021
    Assignee: LG ELECTRONICS INC.
    Inventors: Yongseok Seo, Taeyoung Lee, Juhyoung Lee, Yong Suk Lee, Jong Jin Park, Yoon Kyum Kim, Dong Woo Sohn, Sung Hyun Park
  • Publication number: 20210187478
    Abstract: The present invention relates to a super-absorbent polymer having excellent properties, both centrifugal retention capacity (CRC) and absorption under pressure (AUP) having been improved by introducing a surface crosslinked layer crosslinked by surface-modified inorganic particles, and to a method for preparing the same. The super-absorbent polymer comprises: a base resin powder containing a crosslinked polymer of water-soluble ethylene-based unsaturated monomers having an at least partially neutralized acidic group; and a surface crosslinked layer formed on the base resin powder, wherein inorganic particles may be chemically bound to the crosslinked polymer contained in the surface crosslinked layer, via an oxygen-containing bond or a nitrogen-containing bond.
    Type: Application
    Filed: March 5, 2021
    Publication date: June 24, 2021
    Applicant: LG Chem, Ltd.
    Inventors: Sung Soo Park, Gi Cheul Kim, Ju Eun Kim, Hyeon Choi, Hyo Sook Joo, Sung Hyun Park, Hee Jung Choi, Ki Youl Yoon
  • Patent number: 11018231
    Abstract: A conductive, porous gallium-nitride layer can be formed as an active layer in a multilayer structure adjacent to one or more p-type III-nitride layers, which may be buried in a multilayer stack of an integrated device. During an annealing process, dopant-bound atomic species in the p-type layers that might otherwise neutralize the dopants may dissociate and out-diffuse from the device through the porous layer. The release and removal of the neutralizing species may reduce layer resistance and improve device performance.
    Type: Grant
    Filed: November 30, 2015
    Date of Patent: May 25, 2021
    Assignee: Yale University
    Inventors: Jung Han, Yufeng Li, Cheng Zhang, Sung Hyun Park
  • Patent number: 10981146
    Abstract: The present invention relates to a super-absorbent polymer having excellent properties, both centrifugal retention capacity (CRC) and absorption under pressure (AUP) having been improved by introducing a surface crosslinked layer crosslinked by surface-modified inorganic particles, and to a method for preparing the same. The super-absorbent polymer comprises: a base resin powder containing a crosslinked polymer of water-soluble ethylene-based unsaturated monomers having an at least partially neutralized acidic group; and a surface crosslinked layer formed on the base resin powder, wherein inorganic particles may be chemically bound to the crosslinked polymer contained in the surface crosslinked layer, via an oxygen-containing bond or a nitrogen-containing bond.
    Type: Grant
    Filed: December 29, 2015
    Date of Patent: April 20, 2021
    Inventors: Sung Soo Park, Gi Cheul Kim, Ju Eun Kim, Hyeon Choi, Hyo Sook Joo, Sung Hyun Park, Hee Jung Choi, Ki Youl Yoon
  • Publication number: 20210080367
    Abstract: The present invention relates to a method for evaluating an injection physical property of a plastic resin, and a polyethylene resin suitable for an injection molding process and, more particularly, to a novel method for evaluating an injection physical property of a plastic resin, which, when a particular plastic resin is processed by an injection process, can accurately derive injection suitability of the plastic resin and injection pressure in the injection process through a physical property value measured by using a resin specimen, and a polyethylene resin suitable for injection molding.
    Type: Application
    Filed: August 21, 2018
    Publication date: March 18, 2021
    Applicant: LG Chem, Ltd.
    Inventors: Hyunsup Lee, Sung Hyun Park, Soon Ho Sun, Yi Young Choi, Ki Soo Lee, Myung Han Lee