Patents by Inventor Seong-Hwan Kim

Seong-Hwan 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: 20220208917
    Abstract: A display device includes: a substrate having a subpixel and a circuit line area adjacent to the subpixel; a driving transistor in the subpixel; a first bottom shielding metal portion under the driving transistor in the subpixel and a second bottom shielding metal portion in the circuit line area; a first capacitor electrode portion in the subpixel and a second capacitor electrode portion in the circuit line area; and a light emitting diode in the subpixel, wherein the second bottom shielding metal portion is electrically connected to the second capacitor electrode portion in the circuit line area.
    Type: Application
    Filed: December 20, 2021
    Publication date: June 30, 2022
    Inventors: Seong-Yeong Kim, Soon-Hwan Hong, Kyung-Ah Chin
  • Publication number: 20220208063
    Abstract: A display device includes: a timing controlling part generating an image data, a data control signal and a gate control signal; a data driving part generating a data voltage using the image data and the data control signal; a gamma part transmitting the data voltage corresponding to the image data; a gate driving part generating a gate voltage using the gate control signal; a display panel including subpixels, gate lines, left data lines at a left side of the subpixels and right data lines at a right side of the subpixels; and first MUX switches, second MUX switches, third MUX switches, fourth MUX switches, fifth MUX switches and sixth MUX switches sequentially transmitting the data voltage to the left data lines and the right data lines.
    Type: Application
    Filed: December 20, 2021
    Publication date: June 30, 2022
    Inventors: Soon-Hwan Hong, Dae-Seok Oh, Seong-Yeong Kim
  • Publication number: 20220206137
    Abstract: An apparatus and method for generating a sensor fusion track is provided to generate the same sensor fusion track as actual shape information even when errors in the position/heading information of a reference point of fused sensors are substantial. The apparatus includes an absolute velocity vector calculation module, a LIDAR track angle calculation module, a LIDAR track area search module, and a sensor fusion track generation module.
    Type: Application
    Filed: December 10, 2021
    Publication date: June 30, 2022
    Inventor: Seong Hwan Kim
  • Publication number: 20220208125
    Abstract: A display device includes a timing controlling part generating an image data, a data control signal and a gate control signal; a data driving part generating a data voltage using the image data and the data control signal; a gate driving part generating a gate voltage using the gate control signal; a display panel including a plurality of subpixels and displaying an image using the data voltage and the gate voltage; and a plurality of first MUX switches and a plurality of second MUX switches sequentially transmitting the data voltage to two of a same color among the plurality of subpixels.
    Type: Application
    Filed: December 21, 2021
    Publication date: June 30, 2022
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Soon-Hwan HONG, Dae-Seok OH, Seong-Yeong KIM, Kyung-Ah CHIN
  • Publication number: 20220197784
    Abstract: A method of guaranteeing game quality by using an artificial intelligence (AI) agent is provided. The method includes extracting an item list (hereinafter referred to as an inspection item list) for inspecting quality of a target game, extracting and storing log data corresponding to a test performance result for each item of the inspection item list, performing imitation learning of an AI agent model on the basis of the stored log data, performing an automatic test for inspecting quality of the target game by using the AI agent model on which the imitation learning is completed, and automatically recording a bug and an error detected by the AI agent model.
    Type: Application
    Filed: December 17, 2021
    Publication date: June 23, 2022
    Inventors: Si Hwan JANG, Chan Sub KIM, Seong Il YANG
  • Patent number: 11366639
    Abstract: The exemplary embodiments of the present invention provide a quantum random number generation apparatus according to an exemplary embodiment of the present invention including: a space-division semiconductor detector including a plurality of cells, each individually absorbing a plurality of emission particles emitted from a radioactive isotope; and a signal processor that generates a random number based on an absorption event at which the plurality of emission particles are absorbed into the plurality of cells, and thus new type of random number conversion method that combines a spatial randomness and existing temporal randomness of the emission particle can be provided, there is no restriction generated due to the dead time, the random number generation rate can be remarkably increased, and it is possible to generate of a pure random number at high speed, which is required by a computer, a network processor, or an IoT device.
    Type: Grant
    Filed: May 10, 2019
    Date of Patent: June 21, 2022
    Assignees: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, KOREA ATOMIC ENERGY RESEARCH INSTITUT
    Inventors: Kyung-Hwan Park, Tae Wook Kang, Jong Bum Kim, Jin Joo Kim, Seong Mo Park, Kwang-Jae Son, Young Rang Uhm, Byounggun Choi, Sang Mu Choi, Jintae Hong
  • Patent number: 11357883
    Abstract: The present disclosure relates to a method for preparing an absorbable haemostatic composition for the body and the haemostatic composition prepared thereby, and the present disclosure is for providing a method for preparing an absorbable haemostatic composition for the body and the haemostatic composition prepared thereby, wherein the haemostatic composition can be used directly on the wound site when bleeding occurs in the surgical area such as surgical operation, trauma, etc. so that hemostasis can be effectively performed, the haemostatic composition can perform wound sealing, tissue repairing promotion, wound surface tissue protection, infection prevention, etc., the haemostatic composition is contained in haemostatic products such as gauze (cotton yarn), sponge, etc. to accelerate the hemostasis speed of the bleeding site and enable rapid hemostasis to be able to shorten the hemostasis time at the same time.
    Type: Grant
    Filed: December 6, 2021
    Date of Patent: June 14, 2022
    Assignee: MANTIZ LOGITECH CO., LTD.
    Inventors: Eui Jun Kim, Il Hwan Lee, Hae Jun Jeong, Seong Hwan Kim
  • Publication number: 20220178554
    Abstract: Disclosed is an air heating apparatus including a burner configured to cause a combustion reaction, a main passage, through which water flows while circulating, a heat exchanging device configured to receive heat from combustion gas generated by the combustion reaction and heat the water flowing along the main passage, a heating heat exchanger configured to receive the water heated by the heat exchanging device and exchange heat with the air for heating, a fan configured to send the air to the heating heat exchanger, and a hot water discharge port connected to the main passage such that the water heated by the heat exchanging device is discharged to an outside of the main passage.
    Type: Application
    Filed: November 18, 2021
    Publication date: June 9, 2022
    Inventors: Jun Kyu Park, Duck Sik Park, Dong Hwan Kim, Seong Sik Moon
  • Publication number: 20220178553
    Abstract: Disclosed is an air heating apparatus including a burner that causes a combustion reaction, a main passage, through which water flows while circulating, a heat exchanging device that receives heat from combustion gas generated by the combustion reaction and heats the water flowing along the main passage, a heating heat exchanger that receives the water heated by the heat exchanging device and exchanges heat with the air for heating, a fan that blows the air to the heating heat exchanger, and an expansion tank disposed in the main passage to accommodate a change in a volume of the water and having an expansion opening opened to an outside.
    Type: Application
    Filed: November 18, 2021
    Publication date: June 9, 2022
    Inventors: Jun Kyu Park, Duck Sik Park, Dong Hwan Kim, Seong Sik Moon
  • Publication number: 20220176009
    Abstract: The present disclosure relates to a method for preparing an absorbable haemostatic composition for the body and the haemostatic composition prepared thereby, and the present disclosure is for providing a method for preparing an absorbable haemostatic composition for the body and the haemostatic composition prepared thereby, wherein the haemostatic composition can be used directly on the wound site when bleeding occurs in the surgical area such as surgical operation, trauma, etc. so that hemostasis can be effectively performed, the haemostatic composition can perform wound sealing, tissue repairing promotion, wound surface tissue protection, infection prevention, etc., the haemostatic composition is contained in haemostatic products such as gauze (cotton yarn), sponge, etc. to accelerate the hemostasis speed of the bleeding site and enable rapid hemostasis to be able to shorten the hemostasis time at the same time.
    Type: Application
    Filed: December 6, 2021
    Publication date: June 9, 2022
    Applicant: MANTIZ LOGITECH CO., LTD.
    Inventors: Eui Jun KIM, Il Hwan LEE, Hae Jun JEONG, Seong Hwan KIM
  • Publication number: 20220178623
    Abstract: Disclosed is an air heating apparatus including a burner configured to cause a combustion reaction, a heat exchanging device configured to receive heat from combustion gas generated by the combustion reaction and heat water, a heating heat exchanger configured to receive the water heated by the heat exchanging device and exchange heat with the air for heating, a main passage, in which the heat exchanging device and the heating heat exchanger are disposed, and configured such that the water flows therethrough while circulating, and a fan configured to blow the air to the heating heat exchanger.
    Type: Application
    Filed: November 18, 2021
    Publication date: June 9, 2022
    Inventors: Jun Kyu Park, Duck Sik Park, Dong Hwan Kim, Seong Sik Moon
  • Patent number: 11355561
    Abstract: A display device includes a display member including a substrate and a plurality of light-emitting elements disposed on the substrate, a sensing member disposed on the display member, and a polarizing member disposed on the sensing member. The sensing member includes a sensing insulating layer and a sensing conductive layer disposed on the sensing insulating layer. The polarizing member includes a polarizing layer and a polarizing adhesive layer disposed between the polarizing layer and the sensing conductive layer. The polarizing adhesive layer is in contact with the sensing conductive layer.
    Type: Grant
    Filed: April 20, 2020
    Date of Patent: June 7, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Yong Hwan Park, Seong Jun Lee, Do Yeon Kim, Mi Young Kim
  • Patent number: 11345249
    Abstract: A power conversion apparatus for multi-voltage charging is provided. The power conversion apparatus includes a housing, a motor connecting terminal disposed at one side of the housing, a relay having a first end electrically connected to the motor connecting terminal, and a capacitor having a first terminal electrically connected to a second end of the relay, and second and third terminals respectively connected to positive and negative terminals of an external battery, wherein the motor connecting terminal, the relay, and the first, second and third terminals are disposed within the housing along an outer edge of the housing.
    Type: Grant
    Filed: August 18, 2020
    Date of Patent: May 31, 2022
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Ki Jong Lee, Sang Cheol Shin, Young Seul Lim, Ji Woong Jang, Yoo Jong Lee, Jun Hwan Kim, Seong Min Lee
  • Patent number: 11348986
    Abstract: A display apparatus including two lines is provided. The two lines may extend in a first direction. A light-emitting device may be disposed between the two lines. Each line may be bent or extended in the direction of the device substrate which supports the light-emitting device. Thus, in the display apparatus, mixing of light emitted to the outside through the device substrate may be prevented. Therefore, in the display apparatus, the quality of realized image may be improved.
    Type: Grant
    Filed: December 15, 2020
    Date of Patent: May 31, 2022
    Assignee: LG Display Co., Ltd.
    Inventors: Seong-Joo Lee, Jung-Ho Bang, Jung-Sun Beak, Sun-Mi Lee, Tae-Hwan Kim, Hyeon-Chul Im
  • Publication number: 20220157357
    Abstract: A memory device includes: a first clock receiver configured to receive a first clock signal; a second clock receiver configured to receive a second clock signal when data is input or output, wherein the second clock signal has a first clock frequency in a preamble period, and has a second clock frequency different from the first clock frequency after the preamble period; a command decoder configured to receive a clock synchronization command synchronized with the first clock signal and generate a clock synchronization signal, wherein the clock synchronization signal is generated during the preamble period; and a clock synchronizing circuit configured to generate a plurality of division clock signals in response to the second clock signal, latch the clock synchronization signal during the preamble period, and selectively provide the plurality of division clock signals as internal data clock signals according to a result of the latching.
    Type: Application
    Filed: January 31, 2022
    Publication date: May 19, 2022
    Inventors: HYE-RAN KIM, SEONG-HWAN JEON, TAE-YOUNG OH
  • Publication number: 20220159855
    Abstract: A display apparatus including display panel, a rear case to cover a rear of the display panel and the rear case including a cable fixing hole to which a cable is fixed, a connector connected to the cable and fastened to the rear case so that the cable is connected to the rear case, a cable holder to surround a part of the cable and fixed to the cable fixing hole so that the cable is fixed to the rear case, and a clamp to fix the cable holder to the cable fixing hole, wherein the clamp includes a first hook to be fixed to the cable fixing hole, and a second hook having a different shape than a shape of the first hook and to be fixed to the cable fixing hole to have a greater fixing force than a fixing force of the first hook.
    Type: Application
    Filed: February 8, 2022
    Publication date: May 19, 2022
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ki Hun KIM, Kyoung Hwan KIM, Seong Soo KIM, Won Kyu PARK, Jin PARK, Kyeong Jae LEE, Byeong Kyu PARK
  • Patent number: 11332851
    Abstract: The present disclosure relates to a polyethylene fiber and a method for preparing thereof, and more particularly to a polyethylene fiber, a method for preparing thereof, and an apparatus for preparing thereof, which has excellent wearing and touch sensation with processing convenience into woven fabrics and knitted fabrics in use in applied products by reducing the stiffness of fiber having the same physical properties using an enforced necking method in a spinning process.
    Type: Grant
    Filed: November 7, 2019
    Date of Patent: May 17, 2022
    Assignee: HUVIS CO. LTD.
    Inventors: Seong-Hoon Kim, Jong-Hoon Park, Dong-Hwan Cha
  • Patent number: 11335471
    Abstract: Proposed is a system for closing a drum unit for storing radioactive waste, the system including: a supporting unit configured to be seated on the ground; a drum unit configured to be seated on a top part of the supporting unit and having a plurality of first fastening holes; a moving unit configured to move to a side of the drum unit; a cover unit provided at the inside of the moving unit or at one side of the drum unit and having a plurality of second fastening holes; tightening units configured to be inserted into the associated second fastening holes; a fastening unit configured to grip the cover unit through a gripping part to move the cover unit to the top part of the drum unit simultaneously, thereby closing a gap between the drum unit and the cover unit; and a controller configured to control the fastening unit.
    Type: Grant
    Filed: July 23, 2021
    Date of Patent: May 17, 2022
    Assignee: JS CHEM CORPORATION
    Inventors: Yong Hyun Kim, Seok Hee Im, Dong Hoon Oh, Kyoung Hwan Joung, Seong Kyun Im
  • Publication number: 20220145131
    Abstract: Proposed are a CMP slurry composition and a polishing method using the same. The CMP slurry composition in which the zeta potential of colloidal silica serving as an abrasive is properly controlled and metal impurities are removed from the colloidal silica and to a polishing method using the same. The CMP slurry composition is configured to improve a polishing performance for a silicon oxide film, minimize scratches on a finished surface, and to enable adjustment of a content ratio of an abrasive and an additive in the composition, thereby enabling adjustment of a polishing selectivity among a silicon oxide film, a silicon nitride film, and a polysilicon film.
    Type: Application
    Filed: March 2, 2020
    Publication date: May 12, 2022
    Inventors: Seung Hun LEE, Seung Hyun LEE, Seong Hwan KIM
  • Publication number: 20220135903
    Abstract: The present disclosure relates to a semiconductor wafer cleaning composition for used in a semiconductor device manufacturing process and to a method of cleaning a semiconductor wafer using the cleaning composition. The cleaning composition includes surfactants represented by Formula 1 and Formula 2, respectively, an organic or inorganic acid, and water occupying for the remaining proportion. The cleaning method is a method of immersing a semiconductor wafer in the cleaning composition for 100 to 500 seconds. The cleaning composition and the cleaning method according to the present disclosure provide an incredibility improved removal rate and an effective cleaning power for contaminants, especially organic wax, during a process of polishing the surface of a wafer used to manufacture semiconductor devices, thereby providing a super-cleaned wafer surface, resulting in production of reliable semiconductor devices.
    Type: Application
    Filed: February 10, 2020
    Publication date: May 5, 2022
    Inventors: Seung Hun LEE, Seung Hyun LEE, Seong Hwan KIM, Seung Oh JIN