Patents by Inventor Young Sub AN

Young Sub AN 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: 11980330
    Abstract: The present invention relates to a robot cleaner capable of receiving a user input setting a reference distance for detecting a surrounding environment of a space to be cleaned through an external control device, and controlling driving based on the user input, and a robot cleaner system including the same, and according to the present invention, the actuator of the robot cleaner is controlled based on the reference distance set by the user, so that the robot cleaner can be controlled not to fall into inability to drive according to a cleaning environment.
    Type: Grant
    Filed: June 30, 2021
    Date of Patent: May 14, 2024
    Assignee: LG ELECTRONICS INC.
    Inventors: Young Sub Lee, Hwan Yoo, Yonggil Shin
  • Patent number: 11957141
    Abstract: An apparatus and method for manufacturing a grilled seaweed includes the apparatus comprising a grilling unit having a first housing with a first inlet opening and a first outlet opening which communicate with each other; a first conveyor for transferring a sheet of seaweed from the first inlet opening to the first outlet opening; a first heating source installed over the first conveyor to discharge a flame onto a top surface of the seaweed being transferred by the first conveyor; and a second heating source installed on both sides of a lower portion of the first conveyor to apply a flame onto a bottom surface of the seaweed being transferred by the first conveyor.
    Type: Grant
    Filed: July 18, 2017
    Date of Patent: April 16, 2024
    Assignees: CJ CHEILJEDANG CORPORATION, CJ SEAFOOD CORPORATION
    Inventors: Joo Dong Park, Chang Yong Lee, Eun Soo Kwak, Dae Ik Kang, Tae Hyeong Kim, Young Sub Choi
  • Publication number: 20240121981
    Abstract: Disclosed is a display panel and a display device capable of reducing the reflection of external light. The display panel includes a touch sensor, disposed on an encapsulation unit, and an antireflective film disposed in a non-emission area of the touch sensor so as to overlap each other, whereby it is possible to reduce external light from being incident on the touch sensor and a routing line, and therefore it is possible to reduce the reflectance of external light without using an expensive polarizing plate.
    Type: Application
    Filed: December 18, 2023
    Publication date: April 11, 2024
    Inventors: Young-Sub Shin, Keun-Young Kim
  • Patent number: 11955697
    Abstract: An antenna device according to an embodiment of the present invention includes a dielectric layer, a radiator and a dummy electrode. The radiator is disposed on the upper surface of the dielectric layer. The radiator includes a first mesh structure, and the first mesh structure includes a first antenna electrode line and a second antenna electrode line which cross each other. The dummy electrode is spaced apart from the radiator by the separation region on the upper surface of the dielectric layer. The dummy electrode includes a second mesh structure, and the second mesh structure includes a first dummy electrode line and a second dummy electrode line which cross each other. A spacing distance between the first dummy electrode line and the radiator is different from a spacing distance between the second dummy electrode line and the radiator at the separation region.
    Type: Grant
    Filed: October 13, 2021
    Date of Patent: April 9, 2024
    Assignee: DONGWOO FINE-CHEM CO., LTD.
    Inventors: Young Jun Lee, Han Sub Ryu, Gi Hwan Ahn
  • Patent number: 11943967
    Abstract: Disclosed is a display panel and a display device capable of reducing the reflection of external light. The display panel includes a touch sensor, disposed on an encapsulation unit, and an antireflective film disposed in a non-emission area of the touch sensor so as to overlap each other, whereby it is possible to reduce external light from being incident on the touch sensor and a routing line, and therefore it is possible to reduce the reflectance of external light without using an expensive polarizing plate.
    Type: Grant
    Filed: February 9, 2023
    Date of Patent: March 26, 2024
    Assignee: LG Display Co., Ltd.
    Inventors: Young-Sub Shin, Keun-Young Kim
  • Publication number: 20240076694
    Abstract: Provided is a pharmaceutical composition for treatment or prevention of macular degeneration and, more particularly, to a recombinant vector carrying a soluble VEGF receptor variant cDNA and a pharmaceutical composition including the same for treatment or prevention of macular degeneration. According to the present disclosure, age-related macular degeneration, which is a representative retinal disease causing blindness in adults, can be effectively treated and a prophylactic effect can be expected.
    Type: Application
    Filed: August 3, 2023
    Publication date: March 7, 2024
    Inventors: Young-Ill LEE, Steven Hyun Seung LEE, Yeryang KHIM, Jun-Sub CHOI
  • Patent number: 11913098
    Abstract: A self-healing alloy contains 5 to 11% by weight of molybdenum (Mo), iron (Fe) as a remainder, and unavoidable impurities. A method for manufacturing the self-healing alloy includes heat treating the alloy or preparing an alloy raw material powder and sintering, homogenizing, and cooling the alloy raw material powder.
    Type: Grant
    Filed: March 22, 2021
    Date of Patent: February 27, 2024
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, Kookmin University Industry Academy Cooperation Foundation
    Inventors: Kyung Sik Choi, Hoo Dam Lee, Tae Gyu Lee, Byung Ho Min, Young Jun Kwon, Keun Won Lee, Yoon Jung Won, Ki Sub Cho
  • Patent number: 11895869
    Abstract: Disclosed is a display panel and a display device capable of reducing the reflection of external light. The display panel includes a touch sensor, disposed on an encapsulation unit, and an antireflective film disposed in a non-emission area of the touch sensor so as to overlap each other, whereby it is possible to reduce external light from being incident on the touch sensor and a routing line, and therefore it is possible to reduce the reflectance of external light without using an expensive polarizing plate.
    Type: Grant
    Filed: February 9, 2023
    Date of Patent: February 6, 2024
    Assignee: LG Display Co., Ltd.
    Inventors: Young-Sub Shin, Keun-Young Kim
  • Patent number: 11889185
    Abstract: A monitoring system includes a camera module configured to photograph a subject, a laser distance sensor configured to sense a distance to the subject, the laser distance sensor being arranged in a line with the camera module, and a processor configured to acquire a first angle and a first sensing value of the laser distance sensor in response to an event, calculate a first distance between the camera module and the subject by using the first angle and the first sensing value, calculate a second angle by using the first distance, a laser angle of view of the laser distance sensor, and a laser angle of view length of the laser distance sensor, rotate the laser distance sensor up to the second angle when a difference between the first angle and the second angle exceeds a predetermined range, and acquire a second sensing value of the laser distance sensor.
    Type: Grant
    Filed: May 24, 2019
    Date of Patent: January 30, 2024
    Assignee: Hanwha Techwin Co., Ltd.
    Inventors: Dong Jin Park, Dae Bong Kim, Young Sang Kwon, Ki Bum Park, Joon Chan Park, Young Sub Kim
  • Publication number: 20240007045
    Abstract: Provided is a window/door-type photovoltaic tracking system minimizing an incident angle of sunlight for a PV panel from sunrise to sunset using a simple one-axis control method of lifting and lowering a lower part of a solar panel, and sunlight is tracked using one-axis control by implementing a window/door-type photovoltaic tracking system including a time information provider, an input unit, an inclination controller, and a panel driver.
    Type: Application
    Filed: November 1, 2021
    Publication date: January 4, 2024
    Inventors: Young Sub LEE, Jin Young YOUN
  • Publication number: 20240005970
    Abstract: A semiconductor chip includes a detection circuit configured to generate a discharge signal that is enabled when a voltage level of an external voltage is greater than a first set level and configured to generate a voltage control signal that is enabled when an output voltage is generated to have a voltage level of a ground voltage in a test mode, a charge discharge circuit configured to discharge charges of an output node that is included in a driving circuit when the discharge signal is enabled, and the driving circuit configured to generate the output voltage the voltage level of which rises up to a second set level by supplying charges from the external voltage to the output node in response to a driving signal a voltage level of which is decreased during an interval in which the voltage control signal is enabled.
    Type: Application
    Filed: October 31, 2022
    Publication date: January 4, 2024
    Applicant: SK hynix Inc.
    Inventors: Young Sub YUK, Jae Woo SONG
  • Patent number: 11848484
    Abstract: An antenna structure according to an embodiment of the present disclosure includes a dielectric layer, and an antenna unit disposed on a top surface of the dielectric layer. The antenna unit includes a radiator including convex portions and concave portions, a transmission line including a first transmission line and a second transmission line that extend in different directions to be connected to the radiator, and a parasitic element disposed to be adjacent to the transmission line and electrically and physically separated from the transmission line and the radiator. A length of the parasitic element in an extension direction of the transmission line is from 45% to 70% of a half wavelength (?/2) at a maximum resonance frequency from the antenna unit.
    Type: Grant
    Filed: July 5, 2022
    Date of Patent: December 19, 2023
    Assignees: DONGWOO FINE-CHEM CO., LTD., KREEMO INC.
    Inventors: Won Hee Lee, Dong Pil Park, Young Sub Son, In Seok Jang, Beak Jun Seong, Jung Woo Lee, Seong Tae Jeong, In Kyung Hong, John Joonho Park
  • Publication number: 20230402755
    Abstract: An antenna device according to embodiments includes a dielectric layer having a central portion and a peripheral portion, a first antenna unit disposed on a top surface of the dielectric layer and including a first radiator providing a vertical radiation from the top surface of the dielectric layer, and a second antenna unit spaced apart from the first antenna unit on a plan view and comprising a second radiator providing an omni-directional radiation.
    Type: Application
    Filed: June 13, 2023
    Publication date: December 14, 2023
    Inventors: Ho Dong YOON, Sung Jin HAN, Young Sub SON
  • Patent number: 11835195
    Abstract: A rear lamp with an alarm function for a vehicle includes a light source; a reflector reflecting a light emitted from the light source to a mask; a lamp housing accommodating the light source and the reflector therein; and a mask coupled to the lamp housing and transmitting the light reflected by the reflector to an outside of the rear lamp apparatus therethrough, and the mask includes a first optical device capable of forming a pattern on a road, thereby implementing an alarm function.
    Type: Grant
    Filed: December 12, 2022
    Date of Patent: December 5, 2023
    Assignees: Hyundai Motor Company, Kia Corporation, Wuhu Anrui Optoelectronics Co., Ltd
    Inventors: Ming Yuan Zhao, Jik Soo Shin, Young Sub Oh, Wendong Liao
  • Patent number: 11801488
    Abstract: A method of preparing an alumina catalyst including: performing primary calcination of an alumina precursor at a primary calcination temperature to form a mixed-phase alumina including 1% to 15% by weight of alpha-alumina, 60% to 95% by weight of theta-alumina, and 4% to 25% by weight of delta-alumina; steam-treating the mixed-phase alumina with water vapor at a steam-treating temperature lower than the primary calcination temperature to form activated mixed-phase alumina; and performing secondary calcination of the activated mixed-phase alumina at a secondary calcination temperature higher than the steam treatment temperature and lower than the primary calcination temperature after step S2. An alumina catalyst prepared using the method, and a method of preparing propylene using the alumina catalyst.
    Type: Grant
    Filed: November 17, 2020
    Date of Patent: October 31, 2023
    Assignee: LG CHEM, LTD.
    Inventors: Young Sub Keum, Dae Heung Choi, Joo Young Cheon, Hyeon Bin Kim
  • Publication number: 20230303838
    Abstract: The present invention relates to a thermoplastic resin composition and a molded product using same, the thermoplastic resin composition comprising (F) 0.2-3 parts by weight of a polyamide-based flow enhancer on the basis of 100 parts by weight of a basic composition, which comprises: (A) 40-60 wt % of a polyamide resin; (B) 15-30 wt % of an acrylonitrile-butadiene-styrene copolymer resin having a rubber polymer average diameter of 1,000-5,000 nm; (C) 5-10 wt % of an ethylene-based copolymer containing an acid anhydride group; (D) 2-8 wt % of a maleimide-based copolymer; and (E) 10-30 wt % of a carbon fiber.
    Type: Application
    Filed: August 24, 2021
    Publication date: September 28, 2023
    Inventors: Yun Seok BAE, Hyun Je LEE, Kyun Ha BAN, Young Sub JIN
  • Publication number: 20230299710
    Abstract: It is possible to increase power generation efficiency by optimally tracking sunlight while minimizing an installation space when compared to a facility of a two-axis rotation type by moving a PV panel in all directions by adjusting only slopes in an x-axis (horizontal axis) and a y-axis (vertical axis) of the PV panel so that the PV panel is perpendicular to incident sunlight without rotating the PV panel according to an azimuth.
    Type: Application
    Filed: August 18, 2021
    Publication date: September 21, 2023
    Inventors: Young Sub LEE, Jin Young YOUN
  • Publication number: 20230299496
    Abstract: An antenna device according to an embodiments of the present invention includes a substrate layer, a ground layer disposed on a bottom surface of the substrate layer, a radiation control layer disposed on a top surface of the substrate layer, the radiation control layer including a plurality of radiation control patterns formed of a conductive mesh structure, each of the radiation control patterns having a hollow portion, an antenna dielectric layer disposed on the radiation control layer, and an antenna unit disposed on the antenna dielectric layer.
    Type: Application
    Filed: March 8, 2023
    Publication date: September 21, 2023
    Inventors: Young Ju KIM, Sung Hoe KIM, Hee Jun PARK, Young Sub SON
  • Patent number: 11719204
    Abstract: Provided are a controller integrated type fuel pump module for preventing thermal deformation of a flange and a manufacturing method thereof. An embodiment of the present invention is directed to providing a controller integrated type fuel pump module for preventing thermal deformation of a flange that minimizes heat transfer from a board to the flange through a thermal insulation effect by an air gap by improving a structure in a storage part of a controller to form the air gap between the board and the flange in the controller formed integrally with a fuel pump module, and a manufacturing method thereof.
    Type: Grant
    Filed: July 15, 2020
    Date of Patent: August 8, 2023
    Assignee: COAVIS
    Inventors: Young Sub Jang, Hyug Jin Lee
  • Patent number: D1004414
    Type: Grant
    Filed: April 15, 2020
    Date of Patent: November 14, 2023
    Assignee: PUNGKANG CO., LTD.
    Inventors: Jin Yong Kim, Kwang Hee Lee, Young Sub Lee, Jae Yun Seo, Min Ho Yeom