Patents by Inventor Hyun-Su Park

Hyun-Su 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: 20240375723
    Abstract: An embodiment floor panel includes an embossed forming portion extending in a length direction of the floor panel and an engraved forming portion extending in the length direction of the floor panel, wherein the embossed forming portion and the engraved forming portion are alternately disposed in a width direction of the floor panel.
    Type: Application
    Filed: July 21, 2023
    Publication date: November 14, 2024
    Inventors: Seong Su Shin, Tae Soo Park, Hyun Sik Kim
  • Publication number: 20240367356
    Abstract: A method for manufacturing a window for a polishing pad is disclosed. The method includes: a) mixing a curing agent with a polyurethane prepolymer having a temperature of 50° C. or higher to less than 100° C. to prepare a mixture; b) injecting the mixture into a mold heated to a temperature of 30° C. or higher to less than 100° C. to a thickness of 5 mm or less; c) demolding a polyurethane cured product from the mold; and d) processing the polyurethane cured product to a thickness of the window of the polishing pad. A polishing pad including the window is also disclosed.
    Type: Application
    Filed: August 24, 2022
    Publication date: November 7, 2024
    Applicant: KPX CHEMICAL CO., LTD.
    Inventors: Byung Ju MIN, Seok Ji HONG, Hak Su KANG, Dae Han JUNG, Gi Young PARK, Hyun II JANG
  • Publication number: 20240362504
    Abstract: A device and method for predicting exhaust emissions on the basis of data analysis is proposed. The method includes collecting, by a collection unit, raw data in real time from a power generation facility comprising a gas turbine, extracting, by a prediction unit, analysis data from the raw data, and predicting, by the prediction unit, the exhaust emissions to be emitted from the power generation facility a pre-derived delay time after the collecting of the raw data by analyzing the analysis data using a prediction model trained by learning.
    Type: Application
    Filed: March 20, 2024
    Publication date: October 31, 2024
    Inventors: June Sung SEO, Jung Min LEE, Gung Hul PARK, Hyun Su KANG
  • Publication number: 20240359120
    Abstract: An apparatus for cleaning a metal filter comprises a cleaning bath having a predetermined size and connected to a cleaning solution tank, a jig which is vertically elevatable and horizontally slidable in the cleaning bath and to which the metal filter is fixed, a nozzle mounted so that a discharge hole thereof is faced upward in the cleaning bath, and a controller which controls supply and blocking of a cleaning solution from the cleaning solution tank to the cleaning bath, controls supply and blocking of compressed air or the water to the nozzle, controls movement of the jig, and controls filling or discharging of the water into/from the cleaning bath. The controller controls the movement of the jig and selectively controls the supply and blocking of the water, the cleaning solution, and the compressed air, and the draining of the cleaning bath according to predetermined logic.
    Type: Application
    Filed: July 8, 2024
    Publication date: October 31, 2024
    Applicant: LG Chem, Ltd.
    Inventors: Hyun Uk Kim, Sang Soo Jang, Young Su Park, Seong Bae Kim, Yi Rang Lim, Kyoung Wan Park, Eun Hee Kim
  • Patent number: 12126704
    Abstract: A transceiver includes a transmitter and a receiver connected to each other through a first line and a second line. The transmitter transmits signals having a first voltage range to the first line and the second line in a first mode, and transmits signals having a second voltage range less than the first voltage range to the first line and the second line in a second mode. In transmitting a (1?1)-th payload to the receiver, the transmitter is sequentially driven in the first mode, the second mode, and the first mode, and transmits a first clock training pattern and the (1?1)-th payload in the second mode. The receiver includes a clock data recovery circuit generating a first clock signal corresponding to the received first clock training pattern and a register storing first frequency information and first phase information of the first clock training pattern.
    Type: Grant
    Filed: June 9, 2023
    Date of Patent: October 22, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyun Su Kim, Dong Won Park, Jun Dal Kim, Kyung Youl Min, Jong Man Bae, Jun Yong Song, Tae Young Jin
  • Patent number: 12120292
    Abstract: A method and apparatus use a geometric modified image for video encoding/decoding. The encoding method may include: generating a geometric modified reference picture by geometrically modifying a reference picture; generating a prediction block of a current block within an encoding target picture by performing inter prediction by referencing the reference picture or the geometrically modified reference picture; and encoding inter-prediction information of the current block.
    Type: Grant
    Filed: October 25, 2022
    Date of Patent: October 15, 2024
    Assignees: Electronics and Telecommunications Research Institute, University-Industry Cooperation Group of Kyung Hee University
    Inventors: Jung Won Kang, Hyun Suk Ko, Sung Chang Lim, Jin Ho Lee, Dong San Jun, Hui Yong Kim, Gwang Hoon Park, Jin Soo Choi, Tae Hyun Kim, Dae Young Lee, Young Su Heo
  • Patent number: 12113153
    Abstract: A display device includes an electrode layer including a first electrode and a second electrode that are spaced apart from each other and disposed on a substrate, a light emitting element between the first electrode and the second electrode, and a capping layer disposed on the light emitting element and including at least one low refractive layer and at least one high refractive layer that are alternately disposed. The capping layer includes a first low refractive layer on the electrode layer and the light emitting element, a first high refractive layer on the first low refractive layer, and a second low refractive layer on the first high refractive layer. A thickness of the first low refractive layer is greater than a thickness of the second low refractive layer.
    Type: Grant
    Filed: February 17, 2022
    Date of Patent: October 8, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyun Kim, Jeong Su Park, Jong Chan Lee, Hyun Wook Lee, Jung Eun Hong
  • Patent number: 12103451
    Abstract: An embodiment vibration motor assembly of a seat includes a vibration motor and an upper housing disposed around the vibration motor to hold and fix the vibration motor, the upper housing configured to be fixed to a pad of the seat, and the upper housing including a holding part disposed at a circumference of a front surface of the upper housing to hold a circumference of the vibration motor and a fixing part protruding from a rear surface of the upper housing to cover and fix a rear surface of the vibration motor.
    Type: Grant
    Filed: November 7, 2022
    Date of Patent: October 1, 2024
    Assignees: Hyundai Motor Company, Kia Corporation, Hyundai Transys Inc., Jahwa Electronics Co., Ltd.
    Inventors: Sang-Hark Lee, Sang-Do Park, Hyun-Seok Song, Chan-Ho Jung, Hyun-Gyu Sung, Jong-Su Ryu, Sang-In Woo, Ho-Suk Jung, Tae-Hyoung Yang, Deok-Soo Lim, Sang-Soo Lee, Jung-Sang You, Sang-Gyu Byeon, Beom-Sun Kim
  • Patent number: 12104056
    Abstract: The present invention relates to a polyimide-based film which does not substantially cause a mura or rainbow phenomenon and has excellent visibility, a window cover film including the same, and a display panel including the same.
    Type: Grant
    Filed: April 19, 2021
    Date of Patent: October 1, 2024
    Assignees: SK Innovation Co., Ltd., SK ie technology Co., Ltd.
    Inventors: Sun Kug Kim, Hye Ri Kim, Jin Su Park, Hyun Joo Song, Seung Min Jeon
  • Publication number: 20240323359
    Abstract: The present invention relates to a method and apparatus for video encoding/decoding by using a geometric modified picture. The encoding method according to the present invention includes: generating a geometric modified picture by geometrically modifying a reference picture; and generating a first prediction block of a current block by performing inter prediction referencing the geometric modified picture.
    Type: Application
    Filed: June 7, 2024
    Publication date: September 26, 2024
    Inventors: Jung Won KANG, Hyun Suk KO, Sung Chang LIM, Jin Ho LEE, Dong San JUN, Hui Yong KIM, Gwang Hoon PARK, Jin Soo CHOI, Tae Hyun KIM, Dae Young LEE, Young Su HEO
  • Publication number: 20240301251
    Abstract: A pressure-sensitive adhesive, which is applied to a flexible device, thereby effectively responding to repeated deformation and recovery, causing no defects (for example, observation of deformation traces and the like) before and after deformation, having excellent cuttability and workability, and causing no lifting, delamination, and/or bubble generation, and a use thereof are provided.
    Type: Application
    Filed: February 15, 2022
    Publication date: September 12, 2024
    Applicant: LG CHEM, LTD.
    Inventors: Byung Su PARK, Hyun Cheol KIM, Hui Je LEE, Seung Yeon RYU, Jin Ho SON
  • Patent number: 12088345
    Abstract: A transceiver includes a transmitter and a receiver which are connected to each other through a first line and a second line. The transmitter transmits a first clock training pattern to the receiver in a first period, transmits a second clock training pattern and a first first payload to the receiver in a second period, and transmits a third clock training pattern and a second first payload to the receiver in a third period. The first clock training pattern, the second clock training pattern, and the third clock training pattern are variable based on a plurality of driving modes.
    Type: Grant
    Filed: October 4, 2022
    Date of Patent: September 10, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Dong Won Park, Jun Dal Kim, Hyun Su Kim, Jong Man Bae, Jun Yong Song, Tae Young Jin
  • Patent number: 12087865
    Abstract: A thin film transistor according to an exemplary embodiment of the present invention includes an oxide semiconductor. A source electrode and a drain electrode face each other. The source electrode and the drain electrode are positioned at two opposite sides, respectively, of the oxide semiconductor. A low conductive region is positioned between the source electrode or the drain electrode and the oxide semiconductor. An insulating layer is positioned on the oxide semiconductor and the low conductive region. A gate electrode is positioned on the insulating layer. The insulating layer covers the oxide semiconductor and the low conductive region. A carrier concentration of the low conductive region is lower than a carrier concentration of the source electrode or the drain electrode.
    Type: Grant
    Filed: February 28, 2023
    Date of Patent: September 10, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Yong Su Lee, Yoon Ho Khang, Dong Jo Kim, Hyun Jae Na, Sang Ho Park, Se Hwan Yu, Chong Sup Chang, Dae Ho Kim, Jae Neung Kim, Myoung Geun Cha, Sang Gab Kim, Yu-Gwang Jeong
  • Publication number: 20240294908
    Abstract: The present disclosure includes the use of a miRNA inhibitor for treating a pulmonary disease or disorder, inflammatory disease or disorder, and/or metabolic disease or disorder, such as those associated with an increased level of NLRP3 protein and/or NLRP3 gene expression. In some aspects, the miRNA inhibitor is capable of reducing NLRP3 protein and/or NLRP3 gene expression in a cell.
    Type: Application
    Filed: February 5, 2022
    Publication date: September 5, 2024
    Applicant: BIORCHESTRA CO., LTD.
    Inventors: Jin-Hyeob RYU, Han Seok KOH, Young Jin PARK, Hyun Su MIN, Yu Na LIM
  • Patent number: 12077683
    Abstract: The present application provides a pressure-sensitive adhesive layer comprising at least first and second regions having different physical properties, wherein the difference in physical properties, such as an elastic modulus or creep strain rate is maintained relatively large for each region, and the difference in physical properties, such as a peel force or recovery rate is maintained relatively small for each region.
    Type: Grant
    Filed: December 10, 2020
    Date of Patent: September 3, 2024
    Assignee: LG CHEM, LTD.
    Inventors: Byung Su Park, Hyun Cheol Kim, Hyon Gyu Park
  • Patent number: 12064720
    Abstract: A cleaning method according to the present invention comprises mounting the metal filter on a jig that is vertically elevatable and horizontally slidable in a cleaning bath so that the opening is faced downward, descending the jig so that a first nozzle installed in the cleaning bath enters the opening, injecting a predetermined amount of water and a cleaning solution into the cleaning bath so that the metal filter is immersed, spraying compressed air through the first nozzle to discharge bubbles of the compressed air toward an inner surface of the metal filter, draining the cleaning bath, spraying water through a second nozzle to remove the cleaning solution from the metal filter, and spraying the compressed air through the first nozzle to dry the metal filter. An apparatus for cleaning a metal filter is also disclosed.
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: August 20, 2024
    Assignee: LG Chem, Ltd.
    Inventors: Hyun Uk Kim, Sang Soo Jang, Young Su Park, Seong Bae Kim, Yi Rang Lim, Kyoung Wan Park, Eun Hee Kim
  • Patent number: 12065515
    Abstract: The present invention relates to a polypropylene-based composite material having improved physical properties including impact strength at low temperature and at room temperature, flexural strength, flexural modulus, etc., and a method for preparing the same.
    Type: Grant
    Filed: August 27, 2020
    Date of Patent: August 20, 2024
    Assignee: LG Chem, Ltd.
    Inventors: Sang Eun Park, In Sung Park, Eun Jung Lee, Hyun Jin Ju, Tae Su Kim, Choong Hoon Lee, Jin Sam Gong, Jung Ho Jun, Rae Keun Gwak
  • Publication number: 20240276747
    Abstract: An organic light emitting diode (OLED) and an organic light emitting device comprising the OLED (e.g., a display device or a lighting device) are described. The OLED can include a first blue emitting material layer including a first host, and a second blue emitting material layer including a second host, disposed between two electrodes. The OLED includes two blue emitting material layers so that an exciton recombination zone is distributed within the blue emitting material layers irrespective of current density or gradation. As the amount of non-emitting excitons accumulated outside of the emitting material layers is minimized, the driving voltage of the OLED can be lowered, and the luminous efficiency and the luminous lifespan of the OLED can be improved.
    Type: Application
    Filed: August 30, 2023
    Publication date: August 15, 2024
    Applicant: LG Display Co., Ltd.
    Inventors: Jun-Su HA, Shin-Young JEONG, Yu-Jeong LEE, Hyun-Jin CHO, Eun-Jung PARK, Ju-Hyuk KWON, Jang-Dae YOUN
  • Publication number: 20240276762
    Abstract: An organic light emitting diode (OLED) and an organic light emitting device (e.g., a display device or a lighting device) thereof are described. The OLED comprises a first electrode, a second electrode, a first emitting part (including a first hole transporting layer (HTL) and a first emitting material layer (EML), positioned between the first and second electrodes); and a second emitting part (including a second EML and positioned between the first emitting part and the second electrode). The first EML is a blue EML, and the second EML includes at least one of a red EML and a blue EML. The first hole HTL includes a high refractive layer having a first refractive index, and a low refractive layer having a second refractive index, positioned between the high refractive layer and the first EML, where the second refractive index is smaller than the first refractive index.
    Type: Application
    Filed: December 28, 2023
    Publication date: August 15, 2024
    Applicant: LG Display Co., Ltd.
    Inventors: Ju-Hyuk KWON, Eun-Jung PARK, Jang-Dae YOUN, Yu-Jeong LEE, Hyun-Jin CHO, Jun-Su HA
  • Publication number: 20240260293
    Abstract: An organic light emitting diode (OLED) and an organic light emitting device comprising the OLED (e.g., a display device or a lighting device) are described. The OLED can include a blue emitting material layer including plural hosts with adjusted energy levels. A HOMO energy barrier between the at least one blue emitting material layer and at least one hole transport layer and/or electron blocking layer can be minimized. Holes generated at an anode or a P-type charge generation layer can be injected rapidly into the at least one blue emitting material layer without accumulating at an interface between the hole transport layer and/or the electron blocking layer, and the at least one blue emitting material layer. As the amount of non-emitting holes is minimized, the driving voltage of the OLED can be lowered, and the luminous efficiency and the luminous lifespan of the OLED can be improved.
    Type: Application
    Filed: July 11, 2023
    Publication date: August 1, 2024
    Applicant: LG Display Co., Ltd.
    Inventors: Yu-Jeong LEE, Hyun-Jin CHO, Eun-Jung PARK, Ju-Hyuk KWON, Jang-Dae YOUN, Shin-Young JEONG, Jun-Su HA